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SPECIAL ENGAGING ELEMENTS

Subclass of:

254 - Implements or apparatus for applying pushing or pulling force

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
254133000SPECIAL ENGAGING ELEMENTS62
20080258122Drive shaft jack adaptor - An adaptable vehicle driveshaft support apparatus comprising an elongated rigid main body having a first end and a second end, a first rigid arm extending from the first end of the elongated rigid main body with the first rigid arm including a driveshaft-supporting bracket thereon, a second rigid arm extending from the second end of the elongated rigid main body with the second rigid arm having a driveshaft supporting bracket thereon, and a mounting device attached to the main body for securing the rigid main body to a lifting device.10-23-2008
20080315166Collapsible pump jack - The collapsible pump jack includes a pole formed from a plurality of pipe segments having swaged ends that telescope into one another. An M-shaped base supports the pole in an upright position. A ratcheting chain hoist has a hook for attaching the hoist atop the pole. The chain has another hook for attachment to the vehicle being lifted out of a rut in the snow or other terrain. The base is foldable from an M-shape pole mounting position to a rectangular tube storage position to surround the pole segments for storage and transport. The collapsible pump jack provides a lightweight, compact, portable accessory for lifting an end of a snowmobile, ATV, or other off-road vehicle to extricate the vehicle when it is stuck in snow or rugged terrain.12-25-2008
20090008615ROLLER CHAIN AND SPROCKET SYSTEM - A roller chain and sprocket system utilizes an involute profile on the sprocket teeth to engage rollers in the links of a roller chain. The links, when aligned linearly, bear upon one another when pushed to form a substantially rigid column which has an axis. The system results in substantially 100% of the rotational energy imparted to the sprocket being translated into linear motion of the chain along the column axis.01-08-2009
20090026428EXTENSION ROD USED FOR A JACK ARM - An extension rod for a jack arm comprises a connecting rod having a first joint and a second joint formed at the respective ends of the connecting rod. A first locking hole and a second locking hole are formed in the first and second joints, respectively. The extension rod also comprises a lockup mechanism comprising an elastic body configured to connect to either the first joint or the connecting rod and a lockup bolt formed on the elastic body, and configured to engage the first locking hole.01-29-2009
20090032784Winch strap and method - A detachable winch strap is shown and disclosed. The winch strap is attached to a winch and the bow eye of a water vehicle. The winch strap is detachable at a connector located near the winch. Detaching the connector results in a first strap that remains fixed to the winch and a second strap that remains attached to a bow eye of the water vehicle. The second strap can then be used as a bow line for docking and other functions. When launching and loading a water vehicle from and onto a trailer, it is not necessary to get into the water or onto the trailer or lean over the bow to attach or detach the winch strap hook from the eye on the bow of the vehicle. Applicant's winch strap can be installed in existing winches. A method for launching and loading a trailer with the described winch strap is also disclosed.02-05-2009
20090189131Hoisting device of a rope section having a lifting element with two shells assembled by sliding - A hoisting device of a section of a rope for a mechanical ski-lift installation comprises on the one hand a lifting element designed to be positioned pressing against the rope and on the other hand means for moving the lifting element in a first direction. The lifting element is formed by a sleeve having a main axis oriented in a second direction perpendicular to the first direction, designed to be positioned around the rope section. The sleeve comprises a top shell having connection means connecting with the means for moving, a bottom shell having a support dish designed to be positioned pressing underneath said rope section, the two shells comprising complementary guiding elements for assembly by sliding in the second direction, and securing means disabling sliding between the two shells after assembly.07-30-2009
20100006807TENSION RING LIFTING ASSEMBLY - A tension ring lifting assembly (01-14-2010
20100200820Shrub Remover - In some embodiments, a shrub removing apparatus may include one or more of the following features: (a) a chain segment having a chain link, (b) a barb coupled to the chain link, (c) a first circular ring coupled to the chain segment at a proximal end, and (d) a second circular ring coupled to the chain segment at a distal end.08-12-2010
20100207083AMUSEMENT RIDE INSTALLATION - This invention relates to an amusement ride installation, comprising at least one passenger carrier (08-19-2010
20100243974Apparatus and method for entering information on small keyboards - There is disclosed an apparatus and method for entering information on small keyboards where the apparatus is worn on the thumb or finger like a ring and has a protrusion that is securely attached to said apparatus and acts as an extension of the thumb or finger when striking keys on a small keyboard. The apparatus can be made of, or in combination of, elastic, plastic, rubber, velcro, or other suitable material that fits snugly over the thumbs or fingers.09-30-2010
20100308288EXTRACTION DEVICE - An extraction device is provided for use when extracting a ceramic foam filter, as used for example in the production and processing of aluminium. The extraction device includes an anchor device (12-09-2010
20110031455Carpet pad separator - This invention concerns a carpet stand for lifting carpet, containing a rigid lift tip body along its long axis, further containing a support rod and a lifting tip. The lifting tip itself lies tangent to the exterior of the rigid lift tip's body, and perpendicular to its long axis, and is shaped such that it may grip or hold onto, into the backing of a carpet. The support rod itself is sized so that it may pass through the backing of a carpet. The support rod is then inserted down through the carpet such that the lift tip will grip and raise the carpet a distance sufficient to separate a carpet from its supporting surface.02-10-2011
20110095247LOCKING ASSEMBLY FOR LIFTING APPARATUS - The invention relates to a locking assembly for use with lifting apparatus which includes a platform which is movable with respect to guide means. The locking assembly is provided in an unlocked condition during normal operation of the lifting apparatus but, when failure of movement means for the platform occurs such as to allow an uncontrolled movement of the platform the locking assembly is caused to move to a locked position with respect to the guide means so as to prevent further uncontrolled movement of the platform, and therefore prevent damage to goods and/or personnel which may be on the platform at the time of failure of the movement means.04-28-2011
20110108784HAND-OPERATED HOISTING SYSTEM - A manual control (05-12-2011
20110114906JACK MOUNT/SYSTEM AND VEHICLE INCORPORATING SAME - A jacking apparatus including a jack mount, the apparatus for use with a vehicle such as a riding lawn mower. The jack mount is, in one embodiment, configured to be attached to and removed from the vehicle without the use of tools. In one embodiment, the jack mount includes two jaws that effectively clamp to a frame of the mower. The clamping force is generated by the weight of the mower acting against a jacking force applied to the jack mount by an extensible jacking device.05-19-2011
20110210297INTEGRAL LOAD SUPPORT FOR A JACK FORMED OF A SHEET MATERIAL BENT TO LESS THAN 180 DEGREES - The invention relates to an integral load support (09-01-2011
20110278518CRACK INDUCER APPARATUS - Crack inducer apparatus including: a support body and a cracking strip fixable to the support body, the support body having: two or more mounting formations formed for mounting to separate reinforcing bar, each mounting formation being spaced from another or the other mounting formation by a predetermined spacing and being formed to prevent rotation about an axis orthogonal to the separate reinforcing bar when mounted thereto; and one or more strip fixing formations formed to accommodate fixing of the cracking strip to the support body; a trunk assembly from which the mounting formations and the or each strip fixing formations extend, each formation having a spatial disposition with respect to the other formations; the cracking strip having two opposed faces substantially parallel to one another, a straight edge along an edge of each face and one or more complementary fixing formations formed for fixing to the or each fixing formation of one or more of the support bodies, and wherein: the spatial disposition of the formations being such that the straight edge of the cracking strip is arranged substantially parallel to the separate reinforcing bars to which the mounting formations may be mounted when the cracking strip is fixed to one or more of the support bodies.11-17-2011
20120001137PAPER PUSHING DEVICE - According to various embodiments, the present teachings relate to a paper pushing device. The paper pushing device can include a shaft configured to be received and anchored in an opening of a substrate, for example, a retaining board. The paper pushing device can include a base that extends from the shaft, and a paddle connected to the base at a shoulder. The base can extend in a first direction perpendicular to the shaft and away from the central axis of the shaft, and the paddle can extend in a second direction opposite the first direction and past the central axis of the shaft. Methods are also provided whereby the paper pushing device can be used in various die-cutting and workpiece manipulating operations.01-05-2012
20120032126LIFTING DEVICE, PARTICULARLY A MOBILE LIFTING DEVICE - The invention relates to a lifting device, especially a mobile lifting device, for lifting loads, vehicles or the like, said lifting device comprising a lifting column (02-09-2012
20120061632Hydraulic Lifting Apparatus - The invention provides a hydraulic lifting apparatus that permits convenient and efficient removal and replacement of a rectangular manhole cover from an access conduit. The invention further allows personnel to perform such removal and replacement from a safe distance. In one embodiment, the hydraulic lifting apparatus comprises a lifting member coupled to a hydraulic actuation device that is movably connected to lifting hooks to permit interface with and release from the lifting blocks of the rectangular manhole cover.03-15-2012
20120181491E-Zee Push - The normal process for installing and removing push pins are with the fingers and after repeating this process several times the fingers may become tired or sore. With the E-Zee Push device the push pin is inserted into one end of the device and the device is used to easily push the pin into a soft to semi-hard surface. The other end has grooves that fit over the push pin and makes it easy to pull the push pin out. Sometimes when picking up push pins the pointed end of the push pin may stick you. E-Zee Push has an attached magnet, which is able to pick up several push pins at one time without the danger of being stuck and making them easily accessible while installing objects to the desired surface.07-19-2012
20130037766HAND-OPERATING VACUUM PULLING DEVICE - A hand-operated vacuum pulling device includes a shank, over which a backward ram is slidable fit. The shank has a front end to which a suction cup is attached and a rear end to which a handgrip defining a cylinder and having a pressure relief seat is attached. The pressure relief seat forms a ram stop at a joint thereof with the shank. The handgrip has a rear end to which a ring-shaped cover assembly is attached. The piston assembly is manually operable to induce a vacuum inside the cylinder. And then, the ring-shaped cover assembly can be manually operated to pull the piston assembly backward for repeated operation of the piston assembly to thereby make a spring contained in the piston assembly stiffer and increase the suction power of the suction cup. The backward ram can be quickly moved backward to impact the ram stop for improving pulling effect.02-14-2013
20130043446CARGO GRABBING APPARATUS AND RELATED METHODS - A cargo grabbing apparatus is disclosed herein. In various aspects, the cargo grabbing apparatus includes a handle having a handle end and an opposite handle end, and a bar connected at a right angle to the handle proximate the handle end. In various aspects, a tube is disposed upon portions of the bar and disposed upon portions of the handle generally proximate the handle end, with the portions of the tube disposed upon the bar generally aligned longitudinally the bar and with the portions of the tube generally aligned longitudinally with the handle. A cord may be slideably received within the tube, the cord end and the opposing cord end of the cord manipulable by the user for placement about portions of cargo, in various aspects. This Abstract is presented to meet requirements of 37 C.F.R. §1.72(b) only. This Abstract is not intended to identify key elements of the apparatus and methods disclosed herein or to delineate the scope thereof.02-21-2013
20130092889ANTLER HOLDER - According to one embodiment, a first engaging surface can be configured to engage a first region of an antler set, and a second engaging surface can be configured to engage a second region of the antler set. A support structure can support the first and second engaging surfaces. The support structure can be configured to adjust a distance between the second engaging surface and the first engaging surface to inhibit shrinking of a distance between the first and second regions of the antler set.04-18-2013
20130105747METHODS FOR TENSIONING A MEMBRANE AND APPARATUSES THEREOF05-02-2013
20130153838CLAMPER, IN-CHANNEL-HEAD OPERATION DEVICE, AND CLAMPING METHOD - A clamper (06-20-2013
20130264531PANEL JACK - A panel jack includes a clamp with opposing jaws spaced apart upon a frame or bar, and a jack mounted onto the clamp at the base of the jack, the shaft or piston of the jack attached to an elongated brace. The brace may turn about the longitudinal axis of the jack and the jack may turn about the longitudinal axis of the clamp in order for the device to be folded into either a storage position or operational position. When in use, the longitudinal axis of the brace is perpendicular to the longitudinal axis of the jack and the jack is attached proximate to the center of the brace so that force exerted by the jack upon the brace may be distributed generally evenly along the length of the brace.10-10-2013
20130284992OPENING ASSEMBLY FOR INTERGRATED CIRCUIT SOCKET - An opening assembly for opening an IC socket includes a supporting member and an opening member. The IC socket comprises a main body and two covers engaging with the main body. The supporting member resists against one of the covers by a first external force pushing the supporting member toward the main body. The opening member is slidably assembled to the supporting member. The supporting member is configured for pulling the other one of the covers away from the main body by a second external force opposite to the first external force. The opening member and the supporting member cooperatively open the other one of the covers.10-31-2013
20130299757METHODS & APPARATUSES FOR A SMALL VEHICLE JACK APPARATUS - An apparatus with a wheel engagement mechanism for operation with a jack assembly for engaging and elevating two wheels of a multi-wheeled vehicle relative to the ground is provided. The apparatus includes a base, a support member connected to the base, and a wheel support assembly. The wheel support assembly includes wheel supports connected at the ends of the wheel support assembly that extend outward from the wheel support assembly for supporting two wheels of the vehicle. The apparatus also includes an actuation mechanism for selectively raising and selectively lowering the wheel support assembly to raise and lower the vehicle.11-14-2013
20130320278POWER DOOR OPENER - A power door opener including an actuator having a housing with an electrically powered actuator shaft that can be extended from a closed to an extended position. In one embodiment, a movable push plate is affixed to the actuator shaft and a fixed push plate is fixed in its position with respect to the housing. In the closed position of the actuator shaft, the fixed and movable push plates are aligned to form a combined edge for insertion into the space between a door and door jamb. The actuator shaft extends to move the movable push plate apart from the fixed push plate to spread the space and release the door from the door jamb. Alternatively, a double ended power door opener is located between opposite door jambs and the extending of the actuator shaft forces the door jambs apart to release the door from the door jamb.12-05-2013
20140001425Appliance Lift01-02-2014
20140054523KnuckleSaver Binder Release - The KnuckleSaver Binder Release is a safety tool that releases lever-type chain binders with reduced impact danger to the operator. Essentially a J-hook with handles, the operator engages the hook to the handle of the lever-binder and pulls which releases the tension on the binder without dangerous “hands-on” contact with the binder.02-27-2014
20140097393DROP TUBE TOOL - A tool for gripping tubes from the inside includes an elongated rod with a gripping mechanism at one end. The gripping mechanism can be a scissor-jack-like mechanism that expands two or more gripping structures outwardly to seat against the tube sidewall. As the elongated rod is rotated relative to the gripping mechanism, the mechanism expands and forces the gripping structures against the tube's sidewall. A slide hammer and a ring can be used to displace the rod and tube, for example relative to another tube in which the first tube is frictionally held. A cutting mechanism can also be attached to the elongated rod or another rod to cut the tube, if necessary, from the inside.04-10-2014
20140110647INTERCHANGEABLE TRANSMISSION CRADLE ATTACHMENT FOR LIFT JACK - An interchangeable transmission cradle is disclosed which is affixable to standard jack used in automotive repair. The disclosed cradle allows an operator to position the cradle on a jack below a transmission, gear box, or the like. The cradle's unique triangular shape, which is concave in some embodiments, allows the cradle to support the underside of a conically-shaped transmission or gear box. The cradle is supported by three support arms axially rotatable around the jack. The cradle comprises one or more straps or chains adjustably affixed to the distal ends of the support arms, which circumscribe the transmission or gearbox.04-24-2014
20140158957PORTABLE LIFTING JACK STABILIZER APPARATUS AND METHOD - A stabilizer apparatus operable with a jack device that includes a jack device base and a vertical member is provided. The stabilizer apparatus includes a stabilization base, which has a surface area greater than the surface area of the jack device base. The stabilizer apparatus stabilization base also includes a receiver section that is configured to removably receive the base of the jack device and couple the jack device to the stabilizer apparatus. The stabilizer apparatus further includes a stabilizing system configured to counteract a side load applied to a lifting end of the jack device while the jack device supports a load during a lifting operation. Related methods and systems are also provided.06-12-2014
20150034890SECURE CONNECTION LOAD-REST FOR A GROUND-ENGAGING VEHICLE JACK - The present invention is directed to a load-rest that provides a secure and stable connection between a ground-engaging jack and a vehicle, the load-rest includes a frame bracket fixed to the vehicle and a clamp assembly fixed to the ground-engaging jack. The clamp assembly comprises a first clamp jaw opposite a second clamp jaw that is biased toward a closed position so that both clamp jaws clasp the frame bracket when inserted into an aperture provided therein. The clamp assembly also includes a tenon that extends in an upward direction to connect with a mortise in the frame bracket and provide a mortise and tenon joint therebetween, whereby the biased clamp jaws, in combination with the mortise and tenon joint, provides a secure and stable connection to the vehicle when a load is applied to the ground-engaging jack.02-05-2015
20150123051Commercial lifting device-power unit with bridge latching mechanism - A power unit has a frame with a bottom and a pair of lift arms with a cover plate, and a bridge. A lower latch member has a forward end, a middle portion and a rearward end with the middle portion pivotally connected near the lower inner side of one of the lift arms. The rearward end is angled downward, extending below the lower side of the lift arm. The rearward end is biased downwardly and is engagable with the bottom of the frame. The forward end has an upward finger with a beveled-up nose thereon that is engagable with a downward lateral flange at the forward end of the bridge. The bridge is retained by the forward end of the lower latch member, and whereby when the lift arm is lowered to the lowermost position, the forward end is automatically released. An upper latch member has a forward end, a middle portion and a rearward end, with the middle portion pivotally connected to a pivot arm extending downwardly from the cover plate. The forward end has a downward finger with a beveled-down nose thereon, that is biased downwardly and is engagable with an upward lateral flange at the rearward end of the bridge. The rearward end has a button extending upwardly through an aperture in the upper cover plate to release the upper latch member.05-07-2015
20150137052REMOVABLE FLOOR JACK SADDLE - Methods and systems involving a jack having removable and interchangeable saddles are disclosed for lifting vehicles and other items. The jack includes a saddle base having a retention member whereby the saddles can be interchanged for different vehicles or items without the use of special tools. For example, each saddle includes an engagement member having an indent therein for engagement with the retention member.05-21-2015
20150335530ROBOTIZED SYRINGE ACTUATOR - A robotized syringe actuator has a holding clamp for holding the peripheral flange of the opening of the tube or the flange at the end of the syringe plunger, by applying simultaneous pressure to both faces of the tube flange or of the syringe plunger flange. The actuator has a holder for the syringe cylinder which has a housing for receiving the syringe tube.11-26-2015
20160016768DOWN STOP INDICATOR FOR VEHICLE LIFT - A down stop indicator for a vehicle lift. The vehicle lift includes a main housing, a carriage assembly for receiving a wheel of a vehicle, a lift actuator for vertically raising and lowering the carriage assembly relative to the main housing, and down stop. The down stop can be selectively positioned in either an engaged position or an unengaged position. With the down stop in the engaged position, the down stop restricts the lift actuator from vertically lowering. The indicator is configured to indicate a position of the down stop.01-21-2016
20160038240IRRIGATION EQUIPMENT LIFTING APPARATUS - An irrigation equipment lifting apparatus includes a jack assembly. The irrigation equipment lifting apparatus further includes a lateral member mounted to and extending laterally from the jack assembly. The lateral member includes a concave circular depression defined therein.02-11-2016
20160090977STRUCTURE OF TRIGGER-BOOSTING PULLING DEVICE - A trigger-boosting pulling device includes an elongate shank, which receives a backward ram to slidably fit thereon, a suction cup, which is fixed to a rear end of the elongate shank, a hand-operating pump structure, which is fixed to a front end of the elongate shank and includes a T-shaped pull grip that is connected by a connection bar to a piston assembly. The connection bar includes a spring fit thereon for position restoration of the pull grip. The pump cylinder includes a handle mounted thereto. The handle has a trigger that is arranged to drive, via a connection lever, the connection bar. As such, the T-shaped pull grip can be first pulled to induce a suction force to reach an initial level and then the handle is held by a hand and the trigger is pulled to drive the connection lever for doubling the force so as to induce enhanced vacuum suction force in the suction cup.03-31-2016
20160122168LIFTING APPARATUS FOR LIFTING AND LOWERING VEHICLES, LOADS OR THE LIKE - The invention relates to a lifting apparatus for lifting and lowering vehicles or the like, comprising a support (05-05-2016
20160138669OVER-LOADING PROTECTION PRESSING DEVICE - An over-loading protection pressing device adapted for pressing an object includes a housing, a pressing head and a protection portion. The housing has a clamping portion fixed thereon. The pressing head protrudes from the housing, and the pressing head is configured for pressing the object. The protection portion is configured to be received in the housing and coupled to the pressing head via a supporting pole. The protection portion is clamped by the clamping portion. When a pressure along a lengthwise direction of the housing is in a predetermined range, the clamping portion is clipped on a first position of the protection portion; when the pressure is over a predetermined range, the clamping portion can move from the first position to a second position.05-19-2016
20160199672POWER DOOR OPENER07-14-2016
20160251205Cordless Wheel Lifts09-01-2016
20140264205SYSTEMS AND METHODS FOR RECHARGING AN AUTO-INJECTOR - Systems, devices, and methods are described for resetting an auto-injector. In one aspect, a device for resetting an auto-injector comprises a housing having a receiving shaft into which the auto-injector can be inserted in a receiving direction, a reset element configured to engage a collar of the auto-injector, and a post configured to engage a plunger within the auto-injector when the auto-injector is inserted into the receiving shaft. The reset element moves the collar relative to the auto-injector in a first direction along the receiving direction. The post moves the plunger in a second direction relative to the auto-injector opposite the receiving direction.09-18-2014
254134000 Adjustable 15
20090008616Log cradle for lifting logs - A log lifting beam with structural attachments that allow it to be fastened to a downed tree trunk. A means is provided for coupling the beam to a portable jack. The beam is positioned on a downed tree trunk with its forward end resting perpendicularly on the top of the tree trunk. The lower end of the beam rests on the ground. A tongue assembly hangs downward from the forward end of the beam. A steel chain stretched from the lower end of the tongue assembly and extended under the tree trunk to an attachment point mid-section the beam serves as a cradle for the tree trunk. The tongue of a jack is inserted under a short chain also bolted to the lower end of the said tongue assembly. The jack tongue is raised against this chain and the downed tree trunk is lifted.01-08-2009
20090014696LIFTING DEVICE - A lifting device for positioning an item on a location includes a support which in use applies a lifting force to lift the item, and securing means for securing the item to the support.01-15-2009
20090184299ADJUSTABLE LIFTING AND STABILIZATION RESCUE STRUT SYSTEM - A lifting strut and stabilization system includes a lower outer tubular member in slidable engagement with an upper extendable inner tubular member, a mechanism for receiving and supporting a jack on the outer tubular member, a pin for optionally restraining the upper tubular member from further engagement into the lower tubular member, while allowing unrestrained extension of the upper tubular member from within the lower tubular member, and a removably attached jack having a bracket at its upper end incorporating a saddle or half-hole for engaging a strut lift pin located in a corresponding saddle, half-hole or flat bearing surface located on the upper end of the lower tubular member, the lift pin extending through the saddle holes in the upper tubular member, such that upon actuation of the jack, the upper jack bracket engages the lift pin and extends the upper tubular member from within the lower tubular member.07-23-2009
20090236574Lawn mower and tractor lift - A manually operated lifting device for adaptably lifting the front or back end of a lawn mower, garden tractor or similar small, powered vehicle, or to lift these vehicles from the side, is provided. The lifting device comprises a vertical frame having removable front arms at the bottom end and extending forward for engaging the axle of the mower or tractor, either at the front or back. The lifting device also comprises a horizontal arm at the bottom of the frame, for positioning and securing the vehicle while being lifted from the side, a collapsible base member and a threaded rod connect to the base member and the frame, such that turning the rod raises the frame from the base, thus lifting the vehicle. The rod may be turned using a hand crank or an electrical device such as an electric hand drill.09-24-2009
20110147683PULLER WITH ADJUSTABLE HOOK HEAD - A puller with an adjustable hook head comprises a hook head including an axial rotating extension rotably disposed on one end thereof, and including a plurality of toothed engaging recesses continuously arranged around an arcuate outer periphery thereof; a plate assembly including a first plate part and a second plate part, the first and the second plate parts including two connection ends disposed on one sides thereof respectively and being folded together to form a closed cavity, and the cavity including an aperture secured therein; a controlling member received in the cavity and including a driving block fixed on a top end thereof, including a retaining projection disposed on one side thereof in response to the engaging recesses of the hook head.06-23-2011
20120193592OPERATING HANDLE ASSEMBLY FOR HAND AIR PUMP - An operating handle assembly used with a pump to constitute a hand air pump is disclosed in include a handgrip unit having a handgrip and a pivot, and a pumping rod unit pivotally coupled to the handgrip unit and turnable about a pivot center relative to the handgrip unit. The pumping rod unit includes a pivot holder pivotally coupled to the pivot of the handgrip, and a piston rod coupled to a piston hole of the pump and axially movable relative to the pump between a received position and a first extended position and turnable about the pivot center within a predetermined angle between the first extended position and a second extended position when the piston rod reaches the first extended position.08-02-2012
20120228569METHODS AND APPARATUSES FOR A SMALL VEHICLE JACK APPARATUS - An apparatus with a wheel engagement mechanism for operation with a jack assembly for engaging and elevating two wheels of a multi-wheeled vehicle relative to the ground is provided. The apparatus includes a base, a support member connected to the base, and a wheel support assembly. The wheel support assembly includes wheel supports connected at the ends of the wheel support that extend outward from the wheel support assembly for supporting two wheels of the vehicle. The apparatus also includes an actuation mechanism for selectively raising and selectively lowering the wheel support assembly to raise and lower the vehicle. A method of assembling the apparatus is also provided.09-13-2012
20130087750ADJUSTABLE LIFTING AND STABILIZATION RESCUE STRUT SYSTEM WITH IMPROVED JACK AND STRUT ENGAGEMENT MEANS - A lifting strut and stabilization system includes a lower outer tubular member in slidable engagement with an upper extendable inner tubular member, a mechanism for receiving and supporting a jack on the outer tubular member, a pin for optionally restraining the upper tubular member from further engagement into the lower tubular member, while allowing unrestrained extension of the upper tubular member from within the lower tubular member, and a removably attached jack having a bracket at its upper end incorporating a saddle or half-hole for engaging a strut lift pin located in a corresponding saddle, half-hole or flat bearing surface located on the upper end of the lower tubular member, the lift pin extending through the saddle holes in the upper tubular member, such that upon actuation of the jack, the upper jack bracket engages the lift pin and extends the upper tubular member from within the lower tubular member.04-11-2013
20130119328MULTI-SECTION PULLING ROD STRUCTURE - A multi-section pulling rod structure, comprising: a retractable pulling rod, a positioning piece, and a plug set. The retractable pulling rod includes a first socket, a second socket, and at least a third socket, sleeved and fixed onto each other through their ends of small diameters, with their bottom ends provided respectively with a first plug, a second plug, and at least a third plug. Positioning piece is disposed inside second socket, and a plurality of positioning holes are provided on positioning piece. A press rod controls action of first plug, and at the same time brings second plug and third plug into action, so as to make steel beads on each plug to position in or detach from holes of each socket, and control steel bead of second plug to position in one of selected positioning holes on positioning piece, hereby reaching the extended height with minute adjustments.05-16-2013
20140061555REMOVABLE SADDLE AND EXTENSION FOR FLOOR JACK - An extension has a main extension body with a first extension end and a second extension end, an extension passage is defined there between. An annular extension recess is formed about the extension passage at the first extension end. An annular extension flange is formed about the extension passage at the second extension end. A saddle has a main saddle body with a first saddle end and a second saddle end with a saddle passage defined there between. An annular saddle flange is formed about the saddle passage at the second saddle end. A fastener has an elongate shaft with a first shaft end and a second shaft end. A head is at the first shaft end. A fastening engagement is about the second shaft end. The shaft is configured to be disposed within the saddle passage and the extension passage.03-06-2014
20140231730VEHICLE JACK - A vehicle jack comprising a first portion comprising a lower portion adapted to support the jack relative to a ground surface in a first orientation, a rest member extending from the lower portion and adapted to at least partially support the jack relative to the ground surface in a second orientation, and a support member extending from the lower portion, and a second portion movable relative to the support member, the second portion comprising a surface adapted to abut with a vehicle.08-21-2014
20140299825ROTATABLE LOAD-BEARING TOP PLATE FOR JACKS - A load-bearing top plate which provides contact with a vehicle chassis by means of a bearing plate and is the part of a jack employed in cars and other vehicles for hoisting heavy loads to a certain, small height or moving bodies at rest for a short distance exerting high pressure on them. It is characterized in that it has a lower piece, and a upper piece which is in contact with the vehicle and enables intended position of the aforementioned rotatable load-bearing top plate by first rotating over the aforesaid lower piece and then locking. One pin connects the aforementioned lower piece and upper piece. A pushing element is inserted around the aforesaid pin.10-09-2014
20160075544END PIECE OF WHEEL CYLINDER PISTON ADJUSTOR - An end piece of wheel cylinder piston adjustor includes a seat section and a rock arm. One end of the rock arm is pivotally connected with the seat section via a pivot pin, whereby the rock arm is rotatable around the pivot pin. A locating body is disposed at the other end of the rock arm and extends through a guide slot. When the rock arm is swung, the locating body is driven to synchronously move within the guide slot so as to change the distance between the locating bodies connected with the end of the wheel cylinder piston. The locating bodies can be smoothly moved to facilitate the vehicle service work.03-17-2016
20160137470LIFTING APPARATUS FOR LIFTING AND LOWERING VEHICLES - The invention relates to a lifting apparatus for lifting and lowering vehicles, loads or the like, with a support (05-19-2016
20160145085LIFTING APPARATUS FOR VEHICLES - The invention relates to a lifting apparatus (05-26-2016
254133000 Sharing props (nonhydraulic) 1
20080258122Drive shaft jack adaptor - An adaptable vehicle driveshaft support apparatus comprising an elongated rigid main body having a first end and a second end, a first rigid arm extending from the first end of the elongated rigid main body with the first rigid arm including a driveshaft-supporting bracket thereon, a second rigid arm extending from the second end of the elongated rigid main body with the second rigid arm having a driveshaft supporting bracket thereon, and a mounting device attached to the main body for securing the rigid main body to a lifting device.10-23-2008
20080315166Collapsible pump jack - The collapsible pump jack includes a pole formed from a plurality of pipe segments having swaged ends that telescope into one another. An M-shaped base supports the pole in an upright position. A ratcheting chain hoist has a hook for attaching the hoist atop the pole. The chain has another hook for attachment to the vehicle being lifted out of a rut in the snow or other terrain. The base is foldable from an M-shape pole mounting position to a rectangular tube storage position to surround the pole segments for storage and transport. The collapsible pump jack provides a lightweight, compact, portable accessory for lifting an end of a snowmobile, ATV, or other off-road vehicle to extricate the vehicle when it is stuck in snow or rugged terrain.12-25-2008
20090008615ROLLER CHAIN AND SPROCKET SYSTEM - A roller chain and sprocket system utilizes an involute profile on the sprocket teeth to engage rollers in the links of a roller chain. The links, when aligned linearly, bear upon one another when pushed to form a substantially rigid column which has an axis. The system results in substantially 100% of the rotational energy imparted to the sprocket being translated into linear motion of the chain along the column axis.01-08-2009
20090026428EXTENSION ROD USED FOR A JACK ARM - An extension rod for a jack arm comprises a connecting rod having a first joint and a second joint formed at the respective ends of the connecting rod. A first locking hole and a second locking hole are formed in the first and second joints, respectively. The extension rod also comprises a lockup mechanism comprising an elastic body configured to connect to either the first joint or the connecting rod and a lockup bolt formed on the elastic body, and configured to engage the first locking hole.01-29-2009
20090032784Winch strap and method - A detachable winch strap is shown and disclosed. The winch strap is attached to a winch and the bow eye of a water vehicle. The winch strap is detachable at a connector located near the winch. Detaching the connector results in a first strap that remains fixed to the winch and a second strap that remains attached to a bow eye of the water vehicle. The second strap can then be used as a bow line for docking and other functions. When launching and loading a water vehicle from and onto a trailer, it is not necessary to get into the water or onto the trailer or lean over the bow to attach or detach the winch strap hook from the eye on the bow of the vehicle. Applicant's winch strap can be installed in existing winches. A method for launching and loading a trailer with the described winch strap is also disclosed.02-05-2009
20090189131Hoisting device of a rope section having a lifting element with two shells assembled by sliding - A hoisting device of a section of a rope for a mechanical ski-lift installation comprises on the one hand a lifting element designed to be positioned pressing against the rope and on the other hand means for moving the lifting element in a first direction. The lifting element is formed by a sleeve having a main axis oriented in a second direction perpendicular to the first direction, designed to be positioned around the rope section. The sleeve comprises a top shell having connection means connecting with the means for moving, a bottom shell having a support dish designed to be positioned pressing underneath said rope section, the two shells comprising complementary guiding elements for assembly by sliding in the second direction, and securing means disabling sliding between the two shells after assembly.07-30-2009
20100006807TENSION RING LIFTING ASSEMBLY - A tension ring lifting assembly (01-14-2010
20100200820Shrub Remover - In some embodiments, a shrub removing apparatus may include one or more of the following features: (a) a chain segment having a chain link, (b) a barb coupled to the chain link, (c) a first circular ring coupled to the chain segment at a proximal end, and (d) a second circular ring coupled to the chain segment at a distal end.08-12-2010
20100207083AMUSEMENT RIDE INSTALLATION - This invention relates to an amusement ride installation, comprising at least one passenger carrier (08-19-2010
20100243974Apparatus and method for entering information on small keyboards - There is disclosed an apparatus and method for entering information on small keyboards where the apparatus is worn on the thumb or finger like a ring and has a protrusion that is securely attached to said apparatus and acts as an extension of the thumb or finger when striking keys on a small keyboard. The apparatus can be made of, or in combination of, elastic, plastic, rubber, velcro, or other suitable material that fits snugly over the thumbs or fingers.09-30-2010
20100308288EXTRACTION DEVICE - An extraction device is provided for use when extracting a ceramic foam filter, as used for example in the production and processing of aluminium. The extraction device includes an anchor device (12-09-2010
20110031455Carpet pad separator - This invention concerns a carpet stand for lifting carpet, containing a rigid lift tip body along its long axis, further containing a support rod and a lifting tip. The lifting tip itself lies tangent to the exterior of the rigid lift tip's body, and perpendicular to its long axis, and is shaped such that it may grip or hold onto, into the backing of a carpet. The support rod itself is sized so that it may pass through the backing of a carpet. The support rod is then inserted down through the carpet such that the lift tip will grip and raise the carpet a distance sufficient to separate a carpet from its supporting surface.02-10-2011
20110095247LOCKING ASSEMBLY FOR LIFTING APPARATUS - The invention relates to a locking assembly for use with lifting apparatus which includes a platform which is movable with respect to guide means. The locking assembly is provided in an unlocked condition during normal operation of the lifting apparatus but, when failure of movement means for the platform occurs such as to allow an uncontrolled movement of the platform the locking assembly is caused to move to a locked position with respect to the guide means so as to prevent further uncontrolled movement of the platform, and therefore prevent damage to goods and/or personnel which may be on the platform at the time of failure of the movement means.04-28-2011
20110108784HAND-OPERATED HOISTING SYSTEM - A manual control (05-12-2011
20110114906JACK MOUNT/SYSTEM AND VEHICLE INCORPORATING SAME - A jacking apparatus including a jack mount, the apparatus for use with a vehicle such as a riding lawn mower. The jack mount is, in one embodiment, configured to be attached to and removed from the vehicle without the use of tools. In one embodiment, the jack mount includes two jaws that effectively clamp to a frame of the mower. The clamping force is generated by the weight of the mower acting against a jacking force applied to the jack mount by an extensible jacking device.05-19-2011
20110210297INTEGRAL LOAD SUPPORT FOR A JACK FORMED OF A SHEET MATERIAL BENT TO LESS THAN 180 DEGREES - The invention relates to an integral load support (09-01-2011
20110278518CRACK INDUCER APPARATUS - Crack inducer apparatus including: a support body and a cracking strip fixable to the support body, the support body having: two or more mounting formations formed for mounting to separate reinforcing bar, each mounting formation being spaced from another or the other mounting formation by a predetermined spacing and being formed to prevent rotation about an axis orthogonal to the separate reinforcing bar when mounted thereto; and one or more strip fixing formations formed to accommodate fixing of the cracking strip to the support body; a trunk assembly from which the mounting formations and the or each strip fixing formations extend, each formation having a spatial disposition with respect to the other formations; the cracking strip having two opposed faces substantially parallel to one another, a straight edge along an edge of each face and one or more complementary fixing formations formed for fixing to the or each fixing formation of one or more of the support bodies, and wherein: the spatial disposition of the formations being such that the straight edge of the cracking strip is arranged substantially parallel to the separate reinforcing bars to which the mounting formations may be mounted when the cracking strip is fixed to one or more of the support bodies.11-17-2011
20120001137PAPER PUSHING DEVICE - According to various embodiments, the present teachings relate to a paper pushing device. The paper pushing device can include a shaft configured to be received and anchored in an opening of a substrate, for example, a retaining board. The paper pushing device can include a base that extends from the shaft, and a paddle connected to the base at a shoulder. The base can extend in a first direction perpendicular to the shaft and away from the central axis of the shaft, and the paddle can extend in a second direction opposite the first direction and past the central axis of the shaft. Methods are also provided whereby the paper pushing device can be used in various die-cutting and workpiece manipulating operations.01-05-2012
20120032126LIFTING DEVICE, PARTICULARLY A MOBILE LIFTING DEVICE - The invention relates to a lifting device, especially a mobile lifting device, for lifting loads, vehicles or the like, said lifting device comprising a lifting column (02-09-2012
20120061632Hydraulic Lifting Apparatus - The invention provides a hydraulic lifting apparatus that permits convenient and efficient removal and replacement of a rectangular manhole cover from an access conduit. The invention further allows personnel to perform such removal and replacement from a safe distance. In one embodiment, the hydraulic lifting apparatus comprises a lifting member coupled to a hydraulic actuation device that is movably connected to lifting hooks to permit interface with and release from the lifting blocks of the rectangular manhole cover.03-15-2012
20120181491E-Zee Push - The normal process for installing and removing push pins are with the fingers and after repeating this process several times the fingers may become tired or sore. With the E-Zee Push device the push pin is inserted into one end of the device and the device is used to easily push the pin into a soft to semi-hard surface. The other end has grooves that fit over the push pin and makes it easy to pull the push pin out. Sometimes when picking up push pins the pointed end of the push pin may stick you. E-Zee Push has an attached magnet, which is able to pick up several push pins at one time without the danger of being stuck and making them easily accessible while installing objects to the desired surface.07-19-2012
20130037766HAND-OPERATING VACUUM PULLING DEVICE - A hand-operated vacuum pulling device includes a shank, over which a backward ram is slidable fit. The shank has a front end to which a suction cup is attached and a rear end to which a handgrip defining a cylinder and having a pressure relief seat is attached. The pressure relief seat forms a ram stop at a joint thereof with the shank. The handgrip has a rear end to which a ring-shaped cover assembly is attached. The piston assembly is manually operable to induce a vacuum inside the cylinder. And then, the ring-shaped cover assembly can be manually operated to pull the piston assembly backward for repeated operation of the piston assembly to thereby make a spring contained in the piston assembly stiffer and increase the suction power of the suction cup. The backward ram can be quickly moved backward to impact the ram stop for improving pulling effect.02-14-2013
20130043446CARGO GRABBING APPARATUS AND RELATED METHODS - A cargo grabbing apparatus is disclosed herein. In various aspects, the cargo grabbing apparatus includes a handle having a handle end and an opposite handle end, and a bar connected at a right angle to the handle proximate the handle end. In various aspects, a tube is disposed upon portions of the bar and disposed upon portions of the handle generally proximate the handle end, with the portions of the tube disposed upon the bar generally aligned longitudinally the bar and with the portions of the tube generally aligned longitudinally with the handle. A cord may be slideably received within the tube, the cord end and the opposing cord end of the cord manipulable by the user for placement about portions of cargo, in various aspects. This Abstract is presented to meet requirements of 37 C.F.R. §1.72(b) only. This Abstract is not intended to identify key elements of the apparatus and methods disclosed herein or to delineate the scope thereof.02-21-2013
20130092889ANTLER HOLDER - According to one embodiment, a first engaging surface can be configured to engage a first region of an antler set, and a second engaging surface can be configured to engage a second region of the antler set. A support structure can support the first and second engaging surfaces. The support structure can be configured to adjust a distance between the second engaging surface and the first engaging surface to inhibit shrinking of a distance between the first and second regions of the antler set.04-18-2013
20130105747METHODS FOR TENSIONING A MEMBRANE AND APPARATUSES THEREOF05-02-2013
20130153838CLAMPER, IN-CHANNEL-HEAD OPERATION DEVICE, AND CLAMPING METHOD - A clamper (06-20-2013
20130264531PANEL JACK - A panel jack includes a clamp with opposing jaws spaced apart upon a frame or bar, and a jack mounted onto the clamp at the base of the jack, the shaft or piston of the jack attached to an elongated brace. The brace may turn about the longitudinal axis of the jack and the jack may turn about the longitudinal axis of the clamp in order for the device to be folded into either a storage position or operational position. When in use, the longitudinal axis of the brace is perpendicular to the longitudinal axis of the jack and the jack is attached proximate to the center of the brace so that force exerted by the jack upon the brace may be distributed generally evenly along the length of the brace.10-10-2013
20130284992OPENING ASSEMBLY FOR INTERGRATED CIRCUIT SOCKET - An opening assembly for opening an IC socket includes a supporting member and an opening member. The IC socket comprises a main body and two covers engaging with the main body. The supporting member resists against one of the covers by a first external force pushing the supporting member toward the main body. The opening member is slidably assembled to the supporting member. The supporting member is configured for pulling the other one of the covers away from the main body by a second external force opposite to the first external force. The opening member and the supporting member cooperatively open the other one of the covers.10-31-2013
20130299757METHODS & APPARATUSES FOR A SMALL VEHICLE JACK APPARATUS - An apparatus with a wheel engagement mechanism for operation with a jack assembly for engaging and elevating two wheels of a multi-wheeled vehicle relative to the ground is provided. The apparatus includes a base, a support member connected to the base, and a wheel support assembly. The wheel support assembly includes wheel supports connected at the ends of the wheel support assembly that extend outward from the wheel support assembly for supporting two wheels of the vehicle. The apparatus also includes an actuation mechanism for selectively raising and selectively lowering the wheel support assembly to raise and lower the vehicle.11-14-2013
20130320278POWER DOOR OPENER - A power door opener including an actuator having a housing with an electrically powered actuator shaft that can be extended from a closed to an extended position. In one embodiment, a movable push plate is affixed to the actuator shaft and a fixed push plate is fixed in its position with respect to the housing. In the closed position of the actuator shaft, the fixed and movable push plates are aligned to form a combined edge for insertion into the space between a door and door jamb. The actuator shaft extends to move the movable push plate apart from the fixed push plate to spread the space and release the door from the door jamb. Alternatively, a double ended power door opener is located between opposite door jambs and the extending of the actuator shaft forces the door jambs apart to release the door from the door jamb.12-05-2013
20140001425Appliance Lift01-02-2014
20140054523KnuckleSaver Binder Release - The KnuckleSaver Binder Release is a safety tool that releases lever-type chain binders with reduced impact danger to the operator. Essentially a J-hook with handles, the operator engages the hook to the handle of the lever-binder and pulls which releases the tension on the binder without dangerous “hands-on” contact with the binder.02-27-2014
20140097393DROP TUBE TOOL - A tool for gripping tubes from the inside includes an elongated rod with a gripping mechanism at one end. The gripping mechanism can be a scissor-jack-like mechanism that expands two or more gripping structures outwardly to seat against the tube sidewall. As the elongated rod is rotated relative to the gripping mechanism, the mechanism expands and forces the gripping structures against the tube's sidewall. A slide hammer and a ring can be used to displace the rod and tube, for example relative to another tube in which the first tube is frictionally held. A cutting mechanism can also be attached to the elongated rod or another rod to cut the tube, if necessary, from the inside.04-10-2014
20140110647INTERCHANGEABLE TRANSMISSION CRADLE ATTACHMENT FOR LIFT JACK - An interchangeable transmission cradle is disclosed which is affixable to standard jack used in automotive repair. The disclosed cradle allows an operator to position the cradle on a jack below a transmission, gear box, or the like. The cradle's unique triangular shape, which is concave in some embodiments, allows the cradle to support the underside of a conically-shaped transmission or gear box. The cradle is supported by three support arms axially rotatable around the jack. The cradle comprises one or more straps or chains adjustably affixed to the distal ends of the support arms, which circumscribe the transmission or gearbox.04-24-2014
20140158957PORTABLE LIFTING JACK STABILIZER APPARATUS AND METHOD - A stabilizer apparatus operable with a jack device that includes a jack device base and a vertical member is provided. The stabilizer apparatus includes a stabilization base, which has a surface area greater than the surface area of the jack device base. The stabilizer apparatus stabilization base also includes a receiver section that is configured to removably receive the base of the jack device and couple the jack device to the stabilizer apparatus. The stabilizer apparatus further includes a stabilizing system configured to counteract a side load applied to a lifting end of the jack device while the jack device supports a load during a lifting operation. Related methods and systems are also provided.06-12-2014
20150034890SECURE CONNECTION LOAD-REST FOR A GROUND-ENGAGING VEHICLE JACK - The present invention is directed to a load-rest that provides a secure and stable connection between a ground-engaging jack and a vehicle, the load-rest includes a frame bracket fixed to the vehicle and a clamp assembly fixed to the ground-engaging jack. The clamp assembly comprises a first clamp jaw opposite a second clamp jaw that is biased toward a closed position so that both clamp jaws clasp the frame bracket when inserted into an aperture provided therein. The clamp assembly also includes a tenon that extends in an upward direction to connect with a mortise in the frame bracket and provide a mortise and tenon joint therebetween, whereby the biased clamp jaws, in combination with the mortise and tenon joint, provides a secure and stable connection to the vehicle when a load is applied to the ground-engaging jack.02-05-2015
20150123051Commercial lifting device-power unit with bridge latching mechanism - A power unit has a frame with a bottom and a pair of lift arms with a cover plate, and a bridge. A lower latch member has a forward end, a middle portion and a rearward end with the middle portion pivotally connected near the lower inner side of one of the lift arms. The rearward end is angled downward, extending below the lower side of the lift arm. The rearward end is biased downwardly and is engagable with the bottom of the frame. The forward end has an upward finger with a beveled-up nose thereon that is engagable with a downward lateral flange at the forward end of the bridge. The bridge is retained by the forward end of the lower latch member, and whereby when the lift arm is lowered to the lowermost position, the forward end is automatically released. An upper latch member has a forward end, a middle portion and a rearward end, with the middle portion pivotally connected to a pivot arm extending downwardly from the cover plate. The forward end has a downward finger with a beveled-down nose thereon, that is biased downwardly and is engagable with an upward lateral flange at the rearward end of the bridge. The rearward end has a button extending upwardly through an aperture in the upper cover plate to release the upper latch member.05-07-2015
20150137052REMOVABLE FLOOR JACK SADDLE - Methods and systems involving a jack having removable and interchangeable saddles are disclosed for lifting vehicles and other items. The jack includes a saddle base having a retention member whereby the saddles can be interchanged for different vehicles or items without the use of special tools. For example, each saddle includes an engagement member having an indent therein for engagement with the retention member.05-21-2015
20150335530ROBOTIZED SYRINGE ACTUATOR - A robotized syringe actuator has a holding clamp for holding the peripheral flange of the opening of the tube or the flange at the end of the syringe plunger, by applying simultaneous pressure to both faces of the tube flange or of the syringe plunger flange. The actuator has a holder for the syringe cylinder which has a housing for receiving the syringe tube.11-26-2015
20160016768DOWN STOP INDICATOR FOR VEHICLE LIFT - A down stop indicator for a vehicle lift. The vehicle lift includes a main housing, a carriage assembly for receiving a wheel of a vehicle, a lift actuator for vertically raising and lowering the carriage assembly relative to the main housing, and down stop. The down stop can be selectively positioned in either an engaged position or an unengaged position. With the down stop in the engaged position, the down stop restricts the lift actuator from vertically lowering. The indicator is configured to indicate a position of the down stop.01-21-2016
20160038240IRRIGATION EQUIPMENT LIFTING APPARATUS - An irrigation equipment lifting apparatus includes a jack assembly. The irrigation equipment lifting apparatus further includes a lateral member mounted to and extending laterally from the jack assembly. The lateral member includes a concave circular depression defined therein.02-11-2016
20160090977STRUCTURE OF TRIGGER-BOOSTING PULLING DEVICE - A trigger-boosting pulling device includes an elongate shank, which receives a backward ram to slidably fit thereon, a suction cup, which is fixed to a rear end of the elongate shank, a hand-operating pump structure, which is fixed to a front end of the elongate shank and includes a T-shaped pull grip that is connected by a connection bar to a piston assembly. The connection bar includes a spring fit thereon for position restoration of the pull grip. The pump cylinder includes a handle mounted thereto. The handle has a trigger that is arranged to drive, via a connection lever, the connection bar. As such, the T-shaped pull grip can be first pulled to induce a suction force to reach an initial level and then the handle is held by a hand and the trigger is pulled to drive the connection lever for doubling the force so as to induce enhanced vacuum suction force in the suction cup.03-31-2016
20160122168LIFTING APPARATUS FOR LIFTING AND LOWERING VEHICLES, LOADS OR THE LIKE - The invention relates to a lifting apparatus for lifting and lowering vehicles or the like, comprising a support (05-05-2016
20160138669OVER-LOADING PROTECTION PRESSING DEVICE - An over-loading protection pressing device adapted for pressing an object includes a housing, a pressing head and a protection portion. The housing has a clamping portion fixed thereon. The pressing head protrudes from the housing, and the pressing head is configured for pressing the object. The protection portion is configured to be received in the housing and coupled to the pressing head via a supporting pole. The protection portion is clamped by the clamping portion. When a pressure along a lengthwise direction of the housing is in a predetermined range, the clamping portion is clipped on a first position of the protection portion; when the pressure is over a predetermined range, the clamping portion can move from the first position to a second position.05-19-2016
20160199672POWER DOOR OPENER07-14-2016
20160251205Cordless Wheel Lifts09-01-2016
20140264205SYSTEMS AND METHODS FOR RECHARGING AN AUTO-INJECTOR - Systems, devices, and methods are described for resetting an auto-injector. In one aspect, a device for resetting an auto-injector comprises a housing having a receiving shaft into which the auto-injector can be inserted in a receiving direction, a reset element configured to engage a collar of the auto-injector, and a post configured to engage a plunger within the auto-injector when the auto-injector is inserted into the receiving shaft. The reset element moves the collar relative to the auto-injector in a first direction along the receiving direction. The post moves the plunger in a second direction relative to the auto-injector opposite the receiving direction.09-18-2014

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