Class / Patent application number | Description | Number of patent applications / Date published |
188650100 | STRAND | 42 |
20090301823 | FIXING DEVICE FOR ANTI-SLIP CABLE LOCK - A fixing device for an anti-slip cable locker is disclosed. The fixing device provides a connection such that after the cable is engaged, and a single screw action, the cable can be locked after engagement, and therefore, article hooked to the locker will be securedly locked. The fixing device allows a quick installation, rapid engagement with the cable locker and provides anti-slip from the cable locker. | 12-10-2009 |
20100213015 | APPARATUS AND METHOD FOR CONTROLLING MOTION OF A BEND STIFFENER - A method and apparatus is disclosed for governing motion of a bend stiffener along a flexible pipe. The apparatus includes a stopper clamp secured to a portion of flexible pipe body and at least one retardation element located on the flexible pipe body at a predetermined position with respect to the stopper clamp. The retardation element is arranged to reduce momentum of a bend stiffener as it moves along the portion of flexible pipe body in a direction towards the stopper clamp. | 08-26-2010 |
20110100766 | Fall Arrest Block - A fall arrest block | 05-05-2011 |
20110233007 | DECELERATION MECHANISM - A deceleration mechanism comprises a driving wheel, a driven wheel of a diameter exceeding that of the driving wheel, a transmission member coiling around the driving wheel and the driven wheel; and a tension assembly fixed to the driven wheel. The transmission member coils around the driving wheel, criss-crosses, and coils around the driven wheel. The tension assembly is arranged between the transmission member and the driven wheel and elastically resists the transmission member and the driven wheel. | 09-29-2011 |
20110272223 | VELOCITY LIMITER FOR AN ELEVATOR - A velocity limiter in an elevator system includes a reset device for a brake of the velocity limiter, wherein the brake can be automatically triggered and released mechanically, and remotely so. The velocity limiter is equipped with a remotely-controllable triggering mechanism, for example a magnetic switch, and the reset device is equipped with a remotely-controllable drive system, for example a lift system. | 11-10-2011 |
20120181122 | Device for Preventing Overdrawing of Winch Hook - A device for preventing the hook, or a similar attachment element, mounted at the free extremity of a winch cable to contact the winch or associated related structures is disclosed. The device is mounted to the winch cable, typically near or adjacent to the hook and comprises a resilient member or cushion configured to resiliently absorb over-tension in the cable and/or hook when the cable is wound on the shaft of the winch. The device therefore generally prevents damaging contacts between the hook and the winch. | 07-19-2012 |
20130092480 | BRAKE SYSTEM FOR MANUAL HOISTING - A brake system comprising a structural unit adapted to be connected to a structure and defining a channel for the axial movement of a hoisting rope therein. A brake unit has a brake pad and an arm secured to one another for concurrent movement and movably mounted to the structural unit by at least one joint. The arm is in operative contact with a user end of the hoisting rope to be displaced with the brake pad between a hoisting position by a tautening of the hoisting rope, in which hoisting position the brake pad is distanced from the hoisting rope in the structural unit to allow movement of the hoisting rope in both pulling and releasing directions of the axial movement, and a braking position by a release of tension in the hoisting rope, in which the brake pad is displaced into contact with the hoisting rope. | 04-18-2013 |
20130140113 | ROPE BRAKING APPARATUS - The present invention relates to an elevator wire rope braking apparatus, and more particularly, to a rope braking apparatus which prevents partial abrasion of the wire rope while increasing braking efficiency by preventing a deviation in the pressure applied to the wire rope by a pressure plate moving in a straight line to apply pressure to the wire rope. Since the pressure application is based not on a hydraulic method but on a purely mechanical structure using only a spring elastic force, environmental pollution caused by hydraulic oil may be prevented and product cost may be reduced. | 06-06-2013 |
20130161133 | SELF-BELAY DEVICE FOR CLIMBERS - A self-belay device for controlling climbing and descending along a rope. The self-belay device comprises a hollow casing, a linear frictionless track fixed inside the casing and a braking unit disposed in the casing and mounted on the track for reciprocating sliding movement along the track between a first position and a second position. The braking unit is normally biased to the first position. The braking unit has a passage there through for passing of the rope. The rope is moveable through the passage in the braking unit in the first position, white the movement of the rope through the passage in the braking unit prevented in the second position thereof. | 06-27-2013 |
20130220743 | TROLLEY BRAKE AND METHOD OF USING SAME - A brake for a trolley which travels atop a zip line is presented. The brake includes a brake body having a brake body with a top plate and two side plates extending downward from the top plate, the top plate having an underside which faces the zip line. One or both of the side plates may contain an aperture for accepting a rigid member which secures the trolley to the brake body. A brake pad is preferably positioned on the underside of the top plate. Exemplary embodiments may contain a brake extension which connects with the brake body and extends downward towards the user. | 08-29-2013 |
20130277154 | ELASTIC BREAK BRAKE APPARATUS AND METHOD FOR MINIMIZING BROKEN ELASTIC RETHREADING - A series of elastic break brakes are provided throughout a travel path of elastics in a machine operation. Elastic strands thread through each individual brake mechanism, and if an elastic strand breaks downstream, a natural snap back of the elastic, which ordinarily travels through the system under tension, drives an immediately upstream cam mechanism back, and holds the elastic thread in place at the elastic break brake immediately upstream of the break as to minimize rethreading required downstream of the elastic break brake. | 10-24-2013 |
20130319799 | Mobile Safety Anchoring Device - A mobile safety anchoring device is adapted to be slidably sleeved around a vertical extension member and includes an outer ring member whose inner surface has a converging portion, an inner ring member slidably received in the outer ring member and having multiple positioning holes, multiple positioning members respectively disposed in the positioning holes and between the converging portion and the vertical extension member, a resilient component for biasing the positioning members toward the converging portion to abut against the vertical extension member, and a limiting member connected to the protruding portion and operable to move relative to the inner ring member between locked and unlocked positions. | 12-05-2013 |
20140020988 | ROPE GRAB - A rope grab for a vertical fall protection system is provided. The rope grab includes a housing with an elongated member passage. The elongated member passage is configured to receive an elongated member. A locking cam is pivotally coupled to the housing and selectively engages an elongated member received in the elongated member passage. A cam biasing member positioned to provide a relatively slight biasing force on the locking cam in a direction towards an elongated member received in the elongated member passage. A locking arm, pivotally coupled to the housing, has a first end that is configured to be coupled to a safety harness of a user and a second end that selectively engages the locking cam to lock the locking cam on an elongated member in the elongated member passage during a fall event. | 01-23-2014 |
20140027213 | SEATBELT TENSION ADJUSTMENT DEVICE - A seatbelt tension adjustment device includes an elongated upper body having a downward facing protrusion that is pivotally secured to a lower body having a box-like shape. The lower body including an upper surface for receiving the protrusion and an internal cavity for positioning a paddle drum therein. The paddle drum working in unison with the downward facing protrusion to engage a seatbelt in an adjustable manner. | 01-30-2014 |
20140138191 | SAFETY DEVICE ON A ROPE WITH BLOCKING UNDER LOAD - A safety device on a rope, comprising a first flange-plate and a movable second flange-plate, a roller mounted on a first spindle integral to the first flange-plate, which presents clearance in the heightwise direction. The movable second flange-plate is equipped:
| 05-22-2014 |
20140144729 | ROPE ARRESTING APPARATUS - A rope arresting apparatus for use with a rope having a first end and a weighted second end is disclosed. The rope arresting apparatus includes a cam portion for exerting frictional force on the rope and a pinching portion. The cam portion has a resting position and a pinching position. At the resting position, the cam portion is in frictional contact with the rope when the tension on the weighted second end of the rope is less than or equal to tension on the first end of the rope. A pinching point is formed when the cam portion at the pinching position engages the rope against the pinching portion. | 05-29-2014 |
20140158476 | Adjustable Safety Brake - A brake device having a block member, a first and second brake member movable relative to each other, and at least one adjustment member positioned between the block member and the first brake member to adjust the distance there between. | 06-12-2014 |
20140196989 | FALL ARREST SAFETY APPARATUS WITH BLOCKING ON A ROPE - A fall arrest safety apparatus with blocking on a rope, comprising:
| 07-17-2014 |
20150027819 | SOLENOID ACTUATOR, USE OF A SOLENOID ACTUATOR AND BRAKING OR CLAMPING DEVICE FOR LINEARLY MOVING AND/OR AXIALLY ROTATING COMPONENTS - The invention relates to a solenoid actuator, consisting of a magnet body ( | 01-29-2015 |
20150122592 | FALL PREVENTION BRAKE BUFFERING SYSTEM FOR HIGH-SPEED MINE LIFT - Disclosed is a fall prevention brake buffering system for high-speed mine lift, including brake ropes ( | 05-07-2015 |
20160010389 | ARRANGEMENT FOR MOUNTING AN ACTUATOR BUTTON ONTO A RAIL OF A WINDOW COVERING | 01-14-2016 |
20160200549 | BRAKING DEVICE FOR BRAKING A HOISTED OBJECT RELATIVE TO A GUIDE MEMBER | 07-14-2016 |
188650200 | With attaching means | 12 |
20090020373 | RAPPELLING DEVICE - In a rappelling device ( | 01-22-2009 |
20110155517 | DECELERATION MECHANISM - A deceleration mechanism includes a transmission assembly and a driving device. The transmission assembly includes a driving member, a first driven assembly, a second driven assembly, a first transmission member, and a second transmission member. The first transmission member coils around the driving member and the first driven assembly. The second transmission member coils around the first driven assembly and the second driven assembly. The driving device rotates the driving member, the driving member rotates the first driven assembly, and the first driven assembly rotates the second driven assembly. | 06-30-2011 |
20110162917 | CONTINUOUS ASSIST ZIPLINE BRAKING AND CONTROL SYSTEM - A continuous assist braking and control system ( | 07-07-2011 |
20110186388 | FALL ARREST DEVICE - A fall arrest device has an upright use position and an inverted position. The fall arrest device comprises a body ( | 08-04-2011 |
20120024640 | ENERGY ABSORBING DEVICE FOR ANCHORING A LIFELINE OR THE LIKE - An energy absorbing device including a casing, fastening means for fastening the casing to a fixed point, a first cable portion wound inside the casing, connection means attached to the first cable portion and designed to be connected to a lifeline, a friction ring mounted on the first cable portion so as to exert a clamping force on the latter, and stop means against which the friction ring is designed to bear, where the clamping force exerted by the friction ring on the first cable portion is predetermined so as to allow a relative displacement of the first cable portion in relation to the friction ring when the friction ring is bearing against the stop means and when a traction force above a predetermined value is exerted on the connection means. | 02-02-2012 |
20130105251 | DEVICE AND METHOD FOR PROTECTION DURING ASCENT | 05-02-2013 |
20140196990 | CONTINUOUS ASSIST ZIPLINE BRAKING AND CONTROL SYSTEM - A continuous assist braking and control system ( | 07-17-2014 |
20140246278 | SEATBELT TENSION ADJUSTMENT DEVICE - A seatbelt tension adjustment device includes an elongated upper body having a downward facing protrusion that is pivotally secured to a lower body having a box-like shape. The lower body including an upper surface for receiving the protrusion and an internal cavity for positioning a rotatable drum therein. The rotatable drum working in unison with the downward facing protrusion to engage a seatbelt in an adjustable manner. | 09-04-2014 |
20140284150 | TROLLEY COMPRISING A FALL ARREST ACTUATOR - The trolley is used in a fall arrest system and comprises a frame, a channel formed within the frame for engagement therein of a lifeline, and a self-blocking mechanism carried by the frame. The self-blocking mechanism comprises a brake movable between a braking position wherein the brake extends within the channel for frictionally engaging the lifeline; and an enabling position wherein the brake clears the channel for clearing the lifeline. The self-blocking mechanism also comprises a manually operable enabling actuator connected to the brake and capable of forcing the brake towards the enabling position. The self-blocking actuator further comprises a fall arrest actuator distinct from the brake and from the enabling actuator, and connected to the brake, the fall arrest actuator being movable with respect to the frame in a direction transversal to the channel between a fall position wherein the fall arrest actuator forces the brake towards the braking position and an idle position wherein the fall arrest actuator does not force the brake towards the braking position, with the fall arrest actuator capable of overriding the enabling actuator to force the brake towards the braking position. | 09-25-2014 |
20140311834 | FALL ARREST DEVICE - A fall arrest device comprising a body having a rope guide path therethrough defined between a cam and a cooperating abutment. The cam is pivotally mounted on the body about a pivot axis extending perpendicular to the rope guide path. The device is provided with an attachment means for attaching the device to a harness, a rope jamming portion of the cam being arranged to be urged towards the abutment to a rope jamming position to arrest movement of the rope through the rope guide path under the action of a load applied to the attachment means. A rope engaging surface of the rope guide path remote from said rope jamming portion of the cam is adapted to grip the rope when the rope acts thereagainst by virtue of a downward load applied to the attachment means. | 10-23-2014 |
20160016042 | ASCENDER FOR ASCENDING ON A ROPE - Ascender for ascending on a rope, comprising a U-shaped clamp equipped with two lateral wings delineating an internal space for passage of the rope, and with an arresting surface with spikes against which the rope is blocked in case of a fall. The two wings are provided with two openings arranged facing one another and each having an edge in the form of an inclined ramp performing guiding of a karabiner passing through the two openings. The clamp comprises a mobile control part biased by a spring to an active actuation position of the karabiner along the ramp for the rope to come into contact against the arresting surface with spikes, so as to obtain a first ready-to-block state when ascending on the rope, and a second blocking state of the clamp on the rope in the event of a fall. | 01-21-2016 |
20180021602 | DESCENDER | 01-25-2018 |
188650300 | Plural brakes | 2 |
20120247879 | ABSEILING DEVICE - The invention relates to an abseiling device for braking a load ( | 10-04-2012 |
20150352380 | Descent Rescue Device with Double Brake and Back and Forth Controlled - A descent rescue device with double brake and back and forth controlled comprising an outer shell and a tyra mechanism, a double braking mechanism, and a line-guiding mechanism, the tyra mechanism is connected to the double braking mechanism and moving together, while the outer braking component in the state of no pressure or the biggest pressure, the inner braking component is to be in the state of riding the brake and producing damp in order to tighten and lock the steel wire rope wrapping around it. While the outer braking component in the state of half clutch, the lock of the steel wire rope by the inner braking component and the brake hub are in friction state, then the steel wire rope would be leaded from the line-guiding mechanism easily because of the frictional resistance, so as to achieve the purpose of slowing down from the high building. | 12-10-2015 |
188650400 | Tortuous grip | 6 |
20090000879 | ABSEILING DEVICE - An abseiling device for braking a load ( | 01-01-2009 |
20090026023 | Self-locking descender with disengageable handle - A self-locking comprising a pulley in the form of a rotary cam, a brake shoe, and an actuating handle of a mechanism with an interruptible mechanical link between the pulley and handle after an intermediate position has been passed causing disengagement of the pulley and automatic return of the cam to a locking position. The mechanism comprises a selector with a pushbutton coupled with an operating means designed to occupy an active position or an inactive position to respectively disable or enable said disengagement of the pulley. | 01-29-2009 |
20090120738 | ROPE CONTROL APPARATUS - Embodiments of the invention provide a simple and convenient way to ascend and descend a rope without using a belayer. Embodiments of the invention can smoothly transition from a rope clamping position to a rope unclamping position, conveniently providing an effective rope control device. | 05-14-2009 |
188650500 | Adjustable | 3 |
20110073417 | SELF-ARRESTING ROPE BELAY DEVICE - The invention relates to a self-arresting rope belay device comprising a cam arranged to clamp the rope when the rope is under tension, and a lever arranged to act on the cam to progressively release the rope by manual action on the lever. The lever acts on the cam respectively with a geared-down effect in an initial part of its release travel, and with a direct effect in a final part of its travel. This results in the relative movement of the cam with respect to the lever being smaller in the initial part of the travel than in the final part, which enables accurate adjustment of the braking effort and of the running speed of the rope in the initial part of travel of the lever. | 03-31-2011 |
20130112511 | AUTO-LOCK COMPACT ROPE DESCENT DEVICE - A descent control device is disclosed manufactured with a bar having holes for guiding a rope used in descent, and a lever designed to pivot or move relative to the bar and compress the opening of one of the holes. Compressing the opening increases friction and slows or stops descent. Control can be from manually moving the lever or by connecting the lever to the descending weight, thereby automatically moving the lever. Hole and pivot geometry may be altered to provide multiple braking options, accommodate varying ropes, and alter normal operating friction. | 05-09-2013 |
20140311835 | SELF-BRAKING DESCENDER WITH PANIC FUNCTION - A self-braking descender having a panic function and being formed by a body including a channel through which a cord extends in both directions. One end of the body is provided with an actuation lever formed by two projecting sides, a solidly connected appendage and a friction hole through which the cord also extends, and the lever can be folded onto the body. The other end of the body is provided with a head formed by a preferably semi-circular part including two projections and a rear cam with toothing in order to increase the friction in the panic position. An assist element for controlling the sliding of the cord is also included. | 10-23-2014 |