Class / Patent application number | Description | Number of patent applications / Date published |
280763100 | Retractable prop, support, or stabilizer | 56 |
20080217898 | TRAILER STABILIZING DEVICE AND METHOD OF USING SAME - An apparatus for stabilizing a stationary trailer with an adjustable length leg member. The apparatus comprises a ground engaging base plate which is attached to the end of the adjustable length leg member and has attachment means for one or more stabilizing members. The first end of the stabilizing member attaches to the ground engaging base plate and the second end of the stabilizing member attaches to an attachment member depending from the trailer. The attachment member is adapted to slidably receive the second end of the stabilizing member and comprises locking means for engaging the stabilizing member and locking the stabilizing member with respect to the attachment member. | 09-11-2008 |
20090072525 | Stabilizer pad for vehicles - A pad for positioning between a surface and an outrigger plate of the vehicle. The pad includes a polymeric shell and a foam core is contained within the polymeric shell to provide a lightweight pad which is able to withstand the forces provided when securing a vehicle in a raised position. | 03-19-2009 |
20090102176 | STABILIZING ROD FOR RETRACTABLE VEHICLE SUPPORTS - A stabilizing rod for a retractable stabilizing support for a vehicle, such as a recreational vehicle, a trailer, or the like, the stabilizing rod comprising: a longitudinally extendable and retractable member having a first end and a second end, the first end being configured to attach to one of a vehicle and a stabilizing support and the second end being configured to attach to the other of the vehicle and a stabilizing support, wherein one of the first and second ends includes a first rotation means that configured to rotate in more than one plane and the other of the first and second ends includes a second rotation means that rotates in at least one plane. | 04-23-2009 |
20090200782 | TOWED VEHICLE STABILIZING APPARATUS - An apparatus for stabilizing a towed vehicle when stationary, such as a fifth wheel trailer. A pair of independent stabilizing legs is attached to the pin box for towed vehicle, each of the leg being attached to an opposite side of the pin box by means of a universal joint. When deployed, a fine adjustment extends between the legs for altering the leg spacing. When stowed, each of the leg is located in a bracket shaped to engage and retain the leg. | 08-13-2009 |
20100066068 | Trailer Jack Capable of Rapid Gross and Incremental Adjustments in the Height of a Trailer - A trailer jack capable of rapid gross and incremental adjustments in height adapted for attachment to a trailer. The jack is comprised of an inner member nested within an outer member, a collar, a housing and a pin. The inner member is threadably connected to the outer member with a bolt having a crank attached at one end. The bolt enables incremental adjustments in the trailer height by extension and retraction of the inner member with respect to the outer member. The connected outer and inner members are secured to the trailer with a pin inserted through the housing, a hole in the collar and one of a plurality of longitudinal holes in the outer member. To create rapid gross adjustments in the trailer height, the pin is retracted, a different hole in the outer member is registered with the hole in the collar and the pin re-inserted. | 03-18-2010 |
20100072737 | WHEEL SEGMENT FOR A SUPPORTING LEG MADE OF CAST IRON - A wheel segment for the pivotal mounting of a base plate to a support jack, wherein the wheel segment has a partially cylindrical jacket element having a winding surface that is curved on the underside of said jacket element, and two side walls positioned radially on the jacket element, wherein a stop point is configured in the upper section thereof. An arrangement of a wheel segment is further protected at a support jack. The aim of the invention, among others, is to produce a wheel segment in a cost-effective manner while maintaining equal stability. Said aim is attained according to the invention by a wheel segment that is produced as a one-piece casting. | 03-25-2010 |
20100264635 | MOBILE WORK MACHINE - The invention relates to a wheeled working machine, particularly a truck-mounted concrete pump, comprising a chassis ( | 10-21-2010 |
20110062695 | MOBILE WORK DEVICE WITH STABILITY MONITORING SYSTEM - A mobile implement, particularly an automatic concrete pump, with stability monitoring system includes an undercarriage supportable on a subsurface by two front and two rear outriggers. A respective measuring element is disposed in the telescoping support legs of the outriggers for determining the supporting force. Each support leg has an upper telescoping element connected to the associated outrigger at an upper connection point, and a support base displaceable relative to the upper element and supported on the subsurface at the lower end thereof at a lower connection point. The measuring element is disposed either directly at the upper connection point between the outrigger and the upper telescoping element, or in the region of the lower connection point between the lower telescoping element and the support base. | 03-17-2011 |
20110140402 | Folding Parking Stand - A parking stand arrangement for a tractor-mounted front loader includes a parking stand mounted to each of a pair of arm sections which are inclined downwardly and forwardly to a carried implement resting on the ground. Each parking stand includes a support leg and a brace, the latter being about half the length of the former and having a rear end pivotally mounted to a location approximately halfway between opposite ends of the support leg and an forward end pivotally mounted to a lower region of an associated loader arm section. The support leg and brace may be stored on the loader arm section by folding them together with a catch carried by the brace becoming releasably engaged with the support leg. The folded support leg and brace are then pivoted against the loader arm section and secured to it by a releasable latch which secures the top of the support leg to the arm section to establish a stored position. Movement of the parking stand from the stored position to a parked position includes the steps of releasing the latch and then the catch from the support leg and then unfolding the support leg and brace sot hat a hook at the top of the support leg is engaged with a mounting pin fixed to the loader arm section and a foot carried by the leg is engaged with the ground at the location rearward of the loader center of gravity. | 06-16-2011 |
20110156379 | TRAILER JACK KICKSTAND - A trailer jack stand for supporting a trailer comprising: a pedestal stand, where stand attaches to a trailer jack, said stand includes a top connecting section and a pivoting section; a center mount pin, where the mount pin attaches the stand to the jack through the top connecting section; a locking pin, where the locking pin secures the mount pin into place; a platform, where the platform attaches to the bottom of the pivoting section; and a spring assembly, where the spring assembly includes a top pivot pin extending from the top connecting section, a stand pin extending from the pivoting section and a spring attached between the pivot pin and stand pin. The pivoting section is capable of pivoting between a refracted position and an extended position, where in the extended position the stand supports the trailer. | 06-30-2011 |
20110163523 | TRAILER SUPPORT APPARATUS AND METHODS - Adjustable trailer supports and method for propping up a trailer with adjustable trailer supports, the adjustable trailer supports including a body element configured to couple to the front end of the trailer, a leg for supporting the trailer, the leg including a pivot element having a proximal end pivotably coupled to the body element and a distal end, and an extension element slidably coupled to the distal end of the pivot element, wherein the leg is configured to pivot between a stowed position and a support position. In some examples, the leg includes a pivot element and does not include an extension element. | 07-07-2011 |
20110266784 | HEIGHT ADJUSTABLE SUPPORT FOR SEMI-TRAILERS - A height-adjustable support for semi-trailers and the like includes a shaft tube body, a slidable support inner tube arranged in the shaft tube and body and having a foot mounted to an end region thereof by a nut located on a spindle which is drivable by a transmission, wherein the transmission has a switchable spur gear region and a beveled gear stage. The shifting region of the transmission comprises a low-gear pinion and a fast-gear wheel, wherein the low-gear pinion is coupled to a drive shaft that can mesh with a low-gear gearwheel, the fast-gear gearwheel is adapted to drive a fast-gear pinion, and wherein the fast-gear gearwheel is coupled to the drive shaft. The drive shaft is supported in an unrotatable and axially slidable manner in a sleeve bearing that is supported rotatably in at least a select one of a bearing block or load bearing base supporting the spindle. | 11-03-2011 |
20110272931 | SUPPORTING FOOT - A supporting foot for a supporting device for vehicles, such as semi-trailers, comprising a foot element with a resting portion for resting on an underlying surface, and a compensating element for receiving a supporting element and for compensating for a positional offset of same by the compensating element being movable between a first and a second position with respect to the foot element, wherein the foot element has a guiding device in order to guide the supporting element in the longitudinal direction, and wherein the guiding device is formed from guiding portions which are arranged on either side of the supporting element and at least partially overlap with a distal end portion of the supporting element. | 11-10-2011 |
20110291394 | SUPPORTING FOOT FOR VEHICLES - A supporting foot for vehicles, such as semi-trailers or the like, comprising a foot element with a resting portion for resting on an underlying surface, and a compensating element for receiving a support unit and for compensating a positional offset of the supporting unit with regards to the foot element, wherein the support unit comprises a first supporting element and a second supporting element telescopingly coupled with the first supporting element, the second supporting element is movable between a first and a second position with respect to the first supporting element, and wherein the first supporting element is in engagement with the foot element when the second supporting element is in the second position. | 12-01-2011 |
20120086192 | TRAILER STABILIZER - A method of operating a freight trailer stabilizer comprising: (a) positioning a trailer stabilizer underneath a parked freight trailer at a loading dock so the trailer stabilizer is between the parked freight trailer and the ground, the trailer stabilizer including a first powered jack; and, (b) utilizing power from a portable vehicle to reposition the first powered jack between a raised position and a lowered position, wherein the raised position does not have the first powered jack in direct contact with the ground and wherein the lowered position does have the first powered jack in direct contact with the ground. | 04-12-2012 |
20130270807 | Stand - A stand assembly ( | 10-17-2013 |
20130277954 | MOBILE WORK MACHINE COMPRISING A BRACING DEVICE - The invention relates to a mobile work machine, comprising a chassis ( | 10-24-2013 |
20130300094 | TRANSVERSE FORCE-REDUCING SUPPORT DEVICE - A support device for a mobile lifting machine, in particular a vehicle crane, comprises a carrier support coupled to the vehicle chassis, a piston rod coupled to the carrier support and movable relative to the carrier support, and a support disc coupled to the piston rod, wherein the support device is configured such that it allows a movement of the support disc relative to the carrier support in a direction perpendicular to the longitudinal axis (L) of the piston rod. | 11-14-2013 |
20140131986 | Support Device for Commercial Vehicles - A support device for commercial vehicles, that includes a support outer pipe adapted to be fixed to a chassis of the commercial vehicle, and a support inner pipe displaceably mounted in the support outer pipe, wherein the support inner pipe is connected to a nut in engagement with a spindle driven by a gearbox comprising an output shaft, a bevel gear step and a switchable region composed of a low gear wheel and a fast gear pinion that are fixed on the output shaft, a low gear intermediate gear wheel set having a low gear intermediate gear wheel and a low gear intermediate pinion engaged with the low gear wheel, a fast gear wheel engaged with the fast gear pinion, and a low gear pinion engageable with the low gear intermediate gear wheel and the fast gear wheel. | 05-15-2014 |
20140252752 | TRAILER STABILIZER - A trailer stabilizing device for stabilizing a parked freight trailer, the trailer stabilizing device comprising a frame separate from the support frame of the parked freight trailer, the stabilizing device frame having mounted thereto wheels and a hitch, the stabilizing device including a repositionable jack. | 09-11-2014 |
20150137498 | POWERED LANDING GEAR WITH CROSS-PORT DISABLE VALVE TRAVEL LIMITER - A travel limiter for landing gear extension legs which employs a pair of mechanically-operable cross-port valves fluidly coupled to the hydraulic circuit and connected between the telescoping upper and lower leg assemblies to mechanically sense when each travel stop limit is reached. The valves are mounted in the upper leg assembly and are operated by mechanical connection to the movable lower leg assembly. When actuated, each valve cross-ports the system's fluid flow from the valve's inlet port to the system's return line, thereby permitting all fluid flow and power to bypass the power drive motor. | 05-21-2015 |
20150344003 | Supporting Device Having a Mounting Unit - A supporting assembly for semi-trailers includes a mounting unit configured to be arranged on a trailer component and a supporting device having an outer supporting tube and an inner supporting tube and extending in a longitudinal direction, wherein the mounting unit is configured to fix the supporting device transversely to the longitudinal direction by a form fit and a force fit, wherein the mounting unit has an arrangement region comprising an outer contour of the supporting device about the longitudinal axis thereof such that the supporting device can be fixed in a force-fitting and form-fitting manner, and wherein an additional form-fit connection is provided between the supporting device and the mounting unit, which prevents a displacement of the supporting device and the mounting unit relative to each other in the longitudinal direction. | 12-03-2015 |
20160018841 | TRAILER JACK PLUNGER PIN RELEASE LEVER SYSTEM - A 2-part lever system for actuating a plunger pin on a trailer jack includes a lever and an engagement member for attaching the lever to the engagement member and to the sleeve of the plunger pin. | 01-21-2016 |
20160025128 | MOBILE CONCRETE PUMP AND PRODUCTION METHOD - This disclosure relates to an automatic concrete pump comprising a support structure, which is mounted on a vehicle, for a concrete distributing mast and at least two supporting jacks which are pivotably joined to the support structure via an articulated joint, each articulated joint comprising two support plates made from a solid material, each having a bearing bore and protruding in a forked manner at a lateral distance from each other over the edge of a defining wall of the support structure, and having a hinge bolt which traverses the bearing bores. According to this disclosure, the defining wall which faces the hinge bolt is further away from the axis of the hinge bolt in the central area between the bearing plates than in the edge areas thereof which are adjacent to the support plates. | 01-28-2016 |
20170232941 | TRAILER LEG SECURING DEVICES AND SYSTEM | 08-17-2017 |
280764100 | With actuator for pivoted support | 9 |
20090039632 | STABILIZER - A stabilizer installed on a work vehicle to hold the stability of a vehicle body in excavating operation and capable of preventing the ground-contact surface of a stabilizer pad from being inverted upward when the attitude of the stabilizer pad installed at the outer tip of the vehicle body is not stabilized. A balancer | 02-12-2009 |
20090167008 | Travel unit for mobile machines - The invention relates to a mobile unit for mobile machines having extensible support devices comprising a first, continuous rigid support on which travel devices and some of the support devices are arranged and on which a further continuous support or divided support arms, which support the remaining support devices, are outwardly pivotably linked. In accordance with the invention, the first, continuous rigid support is aligned at an angle to the imagined longitudinal axis of the mobile unit and the further continuous support or the divided support arms are aligned with point symmetry to a real or imagined pivot point on the continuous rigid support, with them likewise supporting travel devices. | 07-02-2009 |
20130069353 | MOBILE WORK APPLIANCE WITH A SUPPORTING STRUCTURE - The invention relates to a mobile work device, particularly a mobile concrete pump. The work device comprises essentially a chassis ( | 03-21-2013 |
20160129892 | Landing Gear Locking Mechanism - A locking mechanism for a landing gear on a trailer utilizes two pair of locking pins mounted for simultaneous movement between an open position and a locked position such that in the locked position the landing gear is restrained in either a supporting position or a stowed position. | 05-12-2016 |
280765100 | Having additional translating or telescoping movement | 5 |
20090315310 | Gradually adjustable wheels - A easy stand bicycle, motor-cycle, scooter, or electric-bicycle include a regular one of them, and at least two adjustable wheels with control system attached on them, so that, rider does not need standing on ground to support them on stop position. Also, main parts of a motor-cycle, scooter, or electric-bicycle with a car alike body can be made in a two wheels car, at least two adjustable wheels attached on the car, so that, rider can adjusts the adjustable wheels to support the car on stop position, and balance/support the car while making a turn. | 12-24-2009 |
20120299279 | STABILIZER DEVICE FOR AN OPERATING MACHINE - A first front pair and second rear pair of stabilizer devices associated to the frame of an operating machine, defining, in operative position, a resting base, equal in length to the longitudinal distance between the pairs and equal in width to the transversal distance between the resting feet of each of the latter. Each stabilizer device includes a first and an interconnected second module, one of which is provided with linear elongation means and the other with compass elongation means, the linear and compass elongation means being aimed at being operated in phase relation to define a retracted inactive position, in which the corresponding resting foot is raised from the ground, and a withdrawn operation position, in which said resting foot contacts the ground, at a predetermined distance from the longitudinal midline, such that in this resting base the width distance is at least near to that of the relative length. | 11-29-2012 |
20130313813 | Travel Trailer Stabilizer System - A travel trailer stabilizing system having a right and left compound above-axle strut for bracing the trailer body at the axle or axles, each compound strut having an overlever arm for applying a stiffening force with a mechanical advantage to oppose any oscillatory motion of the frame on the tires. The mechanical advantage of the lever is configured to transfer a part of the weight of the trailer from the tires to the rigid struts. | 11-28-2013 |
20130328295 | STABILIZER DEVICE FOR AN OPERATING MACHINE - Stabilizer device for an operating machine, having a chassis with a pair of stabilizer means associated to one of two opposite ends thereof. They include two stabilizer arms constrained to be symmetric with respect to a vertical middle plane and equipped with feet for resting on the ground. Each stabilizer arm includes a first, straight segment bound with one first end to the chassis and one second segment hinged to the second end of the first segment. The first and second segments are aimed at being mutually positioned in a retracted position (R) in which the encumbrance of said stabilizer arm remains within the operating machine maximum size limits, and an extended, in-operation position (L), in which the related resting foot is in contact with the ground. The axes of both first segments of said pair are included in the same plane, that is perpendicular to the middle plane. | 12-12-2013 |
20160024751 | STABILIZATION APPARATUS - A stabilization apparatus ( | 01-28-2016 |
280766100 | With actuator for translating or telescoping movement | 22 |
20080315570 | Reduced Cost Master/Slave Trailer Landing Gear Apparatus - A landing gear assembly that supports the front end of a truck trailer when the trailer is not being pulled by a truck has a gearing mechanism that provides a two-speed operation for raising and lowering the legs of the landing gear assembly, where the gearing mechanism is entirely contained inside the leg housings of the landing gear assembly and has a simplified, two shaft, five gear construction that reduces the manufacturing cost of the assembly. | 12-25-2008 |
20090008917 | Landing gear jack and methods of use - A lifting device is provided for raising and lowering of heavy objects, including trailer landing gear and outriggers. The lifting devices may comprise one or more jacks where each jack is comprised of telescoping legs. In each jack, an expandable hydraulic cylinder may be expanded or extended by a pneumatically actuated pump or pumps that pump hydraulic fluid from a hydraulic fluid source mounted on the jack to the expandable hydraulic cylinder so as to motivate extension of each telescoping jack. A control mechanism may be provided to actuate one or more pneumatically actuated pumps to introduce hydraulic fluid into the hydraulic cylinders. Methods of use and operation are also provided. | 01-08-2009 |
20090152855 | Semi-trailer landing gear - A semi-trailer landing gear, in particular to support trailers, with a support element which includes an outer sleeve and an inner sleeve and which can be displaced in a telescopic manner in relation to the height. The outer sleeve includes a securing flange which can be applied to a vehicle. The aim of the invention is to develop a semi-trailer landing gear which is economical to produce and can also withstand high loads. Said aim is achieved by virtue of the fact that the outer sleeve and the securing flange are made of a single piece of flat steel by means of edge rolling. | 06-18-2009 |
20100148482 | Mobile Machine With Supporting Legs - The invention relates to a mobile work machine, particularly a concrete pump truck. The work machine comprises a chassis ( | 06-17-2010 |
20100164213 | HEIGHT-ADJUSTABLE SUPPORT FOR SEMITRAILERS OR THE LIKE - A height-adjustable support ( | 07-01-2010 |
20110001309 | SUPPORT DEVICE FOR WALKING MACHINES - A support device for use in a walking machine including a frame-like base connected to a chassis, sheath tubes fixed on the frame-like base, extensible arms provided in the sheath tubes, support parts provided on outward ends of the extensible arms and extensible perpendicularly, wherein, the sheath tubes are arranged in double X-form, one pair of sheathe tubes arranged diagonally are parallel and at same height, another pair of the sheath tubes that are arranged diagonally and are also parallel and at a same height are at a different height from the pair of the sheath tubes. | 01-06-2011 |
20110012333 | System and device for mechanically extending and retracting landing gear of a semitrailer or chassis - The herein described system is used for mechanically extending and retracting a semi trailer's/chassis landing gear to support, raise or lower the trailer or chassis. Such system utilizes the existing apparatus minus the manual “crank” currently attached to the shaft which, in turn, is attached to the gear reduction box assembly. The manual crank is replaced with an “adapter” on the outboard shaft. This adapter is then attached as needed to a pneumatic, hydraulic, or electrically powered device to turn the shaft thereby mechanically moving the landing/leveling legs into the desired position. The pneumatic device is powered by a connection inherent to the system attached to the semi trailer or tractor's air brake line. The hydraulic device may be powered by an external hydraulic system. The electrical device may be DC battery powered or attached to an inverter in/or on the tractor. | 01-20-2011 |
20110049853 | SAFETY SYSTEM FOR VEHICLES - The subject of the invention is a safety system for vehicles making possible, that in case of tipping over or tilting of vehicles, the system senses the substantial shift of the vehicle from the basic position, puts back the vehicle automatically to its original position, or from a horizontal position into a partially standing position, ensuring that passengers stuck into the vehicle can be freed. The safety system for vehicles according to the invention consists of a sensor unit monitoring the position of the vehicle and a lifting unit ( | 03-03-2011 |
20110057430 | HEIGHT ADJUSTABLE SUPPORT FOR SEMITRAILER - A height-adjustable support ( | 03-10-2011 |
20110115205 | HEIGHT-ADJUSTABLE SUPPORT FOR SEMITRAILERS - A height adjustable support for semi-trailers includes a shaft tube body modable on a chassis of a semi-trailer, a slidable support inner tube arranged in the shaft tube and having a foot mounted to an end region thereof by a nut located on a spindle which is drivable by a transmission, wherein the transmission has a switchable spur gear region and beveled gear assemblies. The switching region of the transmission is formed from a lower-gear pinion and a fast-gear pinion each adapted to engage a crank drive, and a low-gear gearwheel and a fast-gear pinion each adapted to engage clutch coupling elements, wherein power is transmitted from the crank drive via the low-gear pinion to the low-gear gearwheel and alternatively from the crank drive via the fast-gear gearwheel to the fast-gear pinion. An output shaft and a tab drive unit are supported in a rotatable manner, wherein the tab drive unit comprises the fast-gear pinion and a fast-gear beveled pinion that are connected to one another in an unrotatable manner by a connecting member. | 05-19-2011 |
20120098243 | TRAILER HAVING SECONDARY WHEEL ATTACHED TO ADJUSTABLE LEG - A trailer has a body, a primary wheel, and an adjustable leg for providing secondary support. The leg has a terminal end moveable between retracted and extended positions and a secondary wheel rotatably attached to the terminal end, such that the secondary wheel is off the ground when the terminal end is in the retracted position and is in contact with the ground when the terminal end is in the extended position. A pneumatic or hydraulic drive unit is mounted on the trailer body for adjusting the leg to move the terminal end between the extended and retracted positions. A drivetrain is mounted on the trailer body and operatively connected to the secondary wheel for driving the secondary wheel. A controller controls operation of the drive unit to automatically adjust the leg to maintain balance of the trailer, and controls operation of the drivetrain to drive the trailer. | 04-26-2012 |
20120126520 | LANDING GEAR - An extensible support leg includes at least two reciprocally-slidable portions, a maneuvering screw axially constrained to a first portion, a threaded volute axially constrained to a second portion and screwed on the maneuvering screw, and a rotating drive shaft which is connected to the maneuvering screw by a mechanical gear change, and is rotatable to set the maneuvering screw in rotation. The mechanical gear change includes: two first cogged crown wheels, coaxial and rotatably solid with the maneuvering screw; two second cogged crown wheels mounted coaxially and rotatably idle on the drive shaft, which enmesh directly with a respective first cogged crown wheel, realizing two gears having different transmission ratios; and a cursor, which is solidly rotatably associated to a portion of the drive shaft between the second cogged crown wheels, and is mobile, in a direction of the drive shaft axis, between first and second enmeshed positions. | 05-24-2012 |
20120139221 | Power Stand Assembly for Motorcycles - A stand assembly for motorcycles includes a stand unit, a motor, a power transmission mechanism and a switch set. The stand unit includes a first part pivotably connected to the bottom of the frame and a second part is retractably connected to the first part. The power transmission mechanism controls the motor to extend the second part relative to the first part to support the frame of the motorcycle or power bicycle. When the motorcycle or the power bicycle is ridden, the power transmission mechanism controls the motor to retract the second part relative to the first part. | 06-07-2012 |
20130140802 | LEVELING SYSTEM - A leveling system for supporting a drill assembly includes at least one hydraulic actuator and a manifold coupled to the actuator. The hydraulic actuator supports the cab relative to a support surface, and includes a first end coupled to the cab and a second end that is extendable away from the first end. The manifold is coupled to the actuator and includes a directional flow control valve, a regenerative flow valve, and at least one counterbalance valve for controlling the extension of the actuator. The counterbalance valve is in direct fluid communication with the actuator. | 06-06-2013 |
20130264806 | Portable Power Device - A portable power device for powering an existing crankshaft operated semi trailer landing gear is disclosed. The portable power device comprises a motor for rotating a drive shaft with an engaging end. An opening in the drive shaft fits over the engaging end for mating with the existing crankshaft once a hand crank is removed. The portable power device further comprises a plurality of sockets for engaging a lug nut. | 10-10-2013 |
20140001739 | OUTRIGGER WITH REPLACEABLE FOOT MOUNT | 01-02-2014 |
20140008905 | SUPPORT DEVICE FOR WORK VEHICLES - A support device for work vehicles, including a support post ( | 01-09-2014 |
20140035267 | PARKING DEVICE FOR A BICYCLE - A parking device for a bicycle includes an inflator and a connecting member. The inflator has a nozzle defined thereon. The connecting member has an inserting part at one end thereof and an assembling part at another end thereof. The inserting part of the connecting member inserted into the nozzle, the assembling part assembled on the bicycle. Under this arrangement, a user connects the inflator to the bicycle via the connecting member to park the bicycle stably; in contrast, when the user wants to ride the bicycle, the connecting member and the inflator are able to be assembled on the bicycle. | 02-06-2014 |
20150054271 | Hydraulic Leveling System Improvements - A hydraulic leveling system for a vehicle has at least one set of hydraulic jacks that are extended by applying hydraulic pump pressure to an extend side of the jacks and are retracted by relieving hydraulic pressure from the extend side and applying hydraulic pressure to a retract side of the jacks. A pressure sensor has a pressure set point that when it is exceeded the system generates a signal indicating retraction of the jacks. The system operates so that after the pressure sensor set point is exceeded, the system turns off the pump and continues to hold open a valve that applies pressure from the pump to the retract side of the jacks for a period of time and that permits flow to continue from the extend side of the jacks to tank. After such period of time the system once again checks whether the pressure sensor is still activated and if it is not still activated, the system turns the pump back on and continues to retract the jacks. | 02-26-2015 |
20150061270 | ANTI-COUNTER ROTATION DEVICE - The present invention is an anti-counter rotation device that includes a gear wheel and a latch. The gear wheel is attached to the shaft of a trailer landing gear. The base plate mounts the latch to the trailer landing gear and includes an axle. In a first position, the latch engages the gear and permits rotation of the shaft a first direction (e.g. clockwise (CW)), but prevents rotation of the shaft in the opposite or second direction (i.e. counter clockwise (CCW)). In a second position, the latch operates in an opposite manner; that is, the latch permits rotation in the second direction (i.e. CCW), but prevents rotation in the first direction (i.e. CW). The latch has a width sufficient to accommodate multiple horizontal positions of the crank handle or shaft. One or more spacers on the axle or base plate may be utilized to locate the latch in relation to the gear. A locking pin may be used to insure the spacers and latch remain on the axle. | 03-05-2015 |
20160023641 | External Mid-Mount Drive For Powered Landing Gear With Cross-Port Disable Valve Travel Limiter - An external mount travel limiter for landing gear extension legs which employs a pair of mechanically-operable cross-port valves fluidly coupled to the hydraulic circuit that are operably synchronized for actuation based on movement of the telescoping upper and lower leg assemblies of the landing gear between respective extend and retract travel stop limit positions. The valves are connected to the leg assemblies via an external drive shaft which synchronously drives a valve actuator that actuates one of the valves upon the lower leg assembly reaching a travel stop limit position in either direction. When actuated, each valve cross-ports the system's fluid flow from the valve's inlet port to the system's return line, thereby permitting all fluid flow and power to bypass the power drive motor. | 01-28-2016 |
20160167626 | RETRACTABLE VEHICLE JACK | 06-16-2016 |