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11. 发明授权

US11071879B2 Self-locking descender with disengageable handle 有权
公开(公告)号：US11071879B2
公开(公告)日：2021-07-27
申请号：US16381152
申请日：2019-04-11
申请人： ZEDEL
发明人： Pierre-Olivier Chabod , Christophe Quillard , Aurélie Bergez
IPC分类号： A62B1/14
摘要： The descender comprises a handle and a cam that are movable between a securing position and a sliding position of the rope. The cam defines a first stop and a second pin. The handle has a first pin coming into contact with the first stop to form a first mechanical link and a second stop coming into contact with the second pin. Movement of the handle results in movement of the cam between the securing and sliding positions. In a threshold position of the handle, the first mechanical link is interrupted and the cam returns to the securing position. The second stop is movable with respect to the handle by means of a spring. When movement of the handle takes place, the second pin comes into contact with the second stop before the handle stresses a spring and reaches the threshold position.

12. 发明授权

US10987526B2 Descender 有权
公开(公告)号：US10987526B2
公开(公告)日：2021-04-27
申请号：US16151047
申请日：2018-10-03
申请人： CAMP S.p.A.
发明人： Antonio Codega , Matteo Rivadossi , Mauro Galimberti
IPC分类号： A62B1/14 , A62B1/20 , A63B29/02 , A63B29/00
摘要： A descender is for work at height, climbing, mountaineering, speleology or other practices using a rope. The descender device for a textile rope (F) includes a casing in which a cam mechanism (10) and an actuating lever (3) for the cam mechanism (10) are housed. The casing (2) includes a return element (13) for the rope (F). The cam mechanism (10) includes a lever pin (29) rotatably actuated by the actuation lever (3) and a movable cam (25) which is rotatably movable between a deactivation position and a locked position in which the movable cam (25) presses on the rope (F) against the return element (13). The lever pin (29) acts on a rocker member (32) which is integral with the movable cam (25) during a first rotation step of the lever pin (29) in a direction opposite to the activation direction of the movable cam (25).

13. 发明申请

US20210069531A1 QUICK RELEASE AUTO-BLOCKING BELAY DEVICE 有权
公开(公告)号：US20210069531A1
公开(公告)日：2021-03-11
申请号：US16477210
申请日：2018-01-11
申请人： HIGHNOVATE
发明人： Beeri Berl KATZNELSON
IPC分类号： A62B1/14 , A63B29/02
摘要： A quick release auto-blocking belay device for abseiling that includes a main body and a removable locking mechanism. The main body has a front and back walls, a compartment between them and a connecting hole for connecting the device to a carabiner. The front and the back walls include an entry and an exit holes. The removable locking mechanism includes a ball lock pin, a cam rotating piece, a fixing disk and a releasing lever.

14. 发明申请

US20210060362A1 BELAY DEVICE 有权
公开(公告)号：US20210060362A1
公开(公告)日：2021-03-04
申请号：US16963339
申请日：2019-01-24
申请人： ALUDESIGN S.P.A.
发明人： Carlo PAGLIOLI , Carlo LOSA
IPC分类号： A62B1/14 , A63B29/02
摘要： A belay device (100) for braking and/or blocking at least one rope (10) comprising a main body (1) having at least two main walls (2, 3) arranged facing and spaced from one another so that to form a space between them is described. The at least one rope (10) is inserted inside the body (1) of the device in the space present between the two main walls (2, 3), each main wall further comprising an opening (8) defining a movement path (P) for at least one braking element (15) of the rope which is movable in said opening (8) between at least one non-blocking position of said at least one rope and at least one braking/blocking position of said at least one rope. The device further comprises at least one friction element or surface (12), said at least one rope (10) being arranged between said braking element (15) and said friction element or surface (12) when said braking element (15) is in said braking/blocking position of the rope. The device comprises at least one retaining element (150) configured to hold directly, and reversibly, said braking element (15) in said at least one non-blocking position of the rope along said movement path (P).

15. 发明申请

US20200330799A1 Heat Resistant Descent Controller 审中-公开
公开(公告)号：US20200330799A1
公开(公告)日：2020-10-22
申请号：US16850556
申请日：2020-04-16
申请人： Tech Safety Lines, Inc.
发明人： Johnny Dickson
IPC分类号： A62B1/14 , F16D63/00
摘要： A load lowering descent controller having a fixed cylindrical body or capstan about which a rope or cable is turned. The descent controller allows for lowering of the load at a controlled rate by adjusting the amount of friction between the controller and the rope or cable as a function of rope or cable turning and relative contact with rope or cable engagement surfaces in the controller. The fixed cylindrical body or capstan is surrounded by a vented sleeve to prevent the rope from becoming heated and to prevent the user from being injured.

16. 发明申请

US20200318699A1 PROTECTION DEVICE BRAKING MECHANISM 审中-公开
公开(公告)号：US20200318699A1
公开(公告)日：2020-10-08
申请号：US16376359
申请日：2019-04-05
申请人： Honeywell International Inc.
发明人： Denis MIZIN , Vaclav HRUZA , Radim SVOBODA , Pavel MARAK
IPC分类号： F16D63/00 , A62B1/14 , B61H9/02
摘要： A protection device for traversing a guide member and method of making the like, the protection device includes a wheel configured to engage the guide member. In some embodiments, the protection embodiment includes a locker configured to engage a braking surface. The locker engagement mechanism configured to releasably engage the locker. In some embodiments, a centrifugal actuator operatively coupled to the wheel and configured to actuate the locker engagement mechanism to release the locker based on a threshold speed of the wheel. In an instance in which the wheel is rotating at or above the threshold speed of the wheel in a first direction, the centrifugal actuator is configured to actuate and rotate the locker engagement mechanism to release the locker and to allow the locker to rotate and engage the braking surface. A corresponding method of operation is also provided.

17. 发明申请

US20200306566A1 CLOSURE SYSTEM 审中-公开
公开(公告)号：US20200306566A1
公开(公告)日：2020-10-01
申请号：US16399780
申请日：2019-04-30
申请人： CMC RESCUE, INC.
发明人： Ole Kils , Shaun Reed , Ryan Schaafsma , Tyler Mayer
IPC分类号： A62B1/14
摘要： A closure system for a line-engaging device is herein disclosed. The closure system comprises a latch for securing the line-engaging device in a closed position by engaging with one or more of a plurality of keepers in the device body. The configuration of the latch and the keepers is such that transition from a closed position of the closure system to an open position of the closure system may only occur following two or more actuations of the latch, this may reduce the probability of unintentional disengagement of a line or cable from the device.

18. 发明授权

US10709909B2 Nozzle for retractable fall arrest 有权
公开(公告)号：US10709909B2
公开(公告)日：2020-07-14
申请号：US15952430
申请日：2018-04-13
申请人： Reliance Industries, LLC
发明人： Jonathan Majala , Gary Choate
IPC分类号： A62B1/14 , A62B35/00
摘要： A nozzle for a retractable fall arrest defines a passage extending through the nozzle between a top surface and a bottom surface of the nozzle through which a retractable cable or lifeline can extend. The passage has a passage axis, an elongate entrance, and an elongate exit. The passage defines a constricted portion having opposed end sections and a middle section. The end sections of the constricted portion define a width greater than a width of the middle section of the constricted portion, and the width of the middle section of the constricted portion is less than a width of at least one of the entrance and exit to the passage. A perimeter of the passage defines a plane which intersects said passage axis at an angle greater than zero.

19. 发明授权

US10648536B2 Length adjusting devices and method of using the same 有权
公开(公告)号：US10648536B2
公开(公告)日：2020-05-12
申请号：US15989305
申请日：2018-05-25
申请人： Buckingham Manufacturing Company, Inc.
发明人： Kevin Truesdell , Timothy R. Batty , James J. Rullo
IPC分类号： F16G11/12 , A62B1/14 , F16G1/14 , A63B27/00 , F16G11/10 , F16G11/14
摘要： A length adjusting device includes: a body having sides extending in spaced relation to one another, the sides defining respective planes; a first cam operably assembled in relation to the body and having a first proximal cam end positioned between the sides; a second cam operably assembled in relation to the body and having a second proximal cam end positioned between the sides and adjacent to the first proximal cam end; an axle that rotatably attaches the second cam to the body; a channel formed by a space between the cam ends; a handle attached to the body and rotatable from a first position to a second position about a rotation point upon application of a first force; wherein the body is configured to rotate with respect to the second cam to expand the size of the channel upon the application of the first force exerted on the handle.

20. 发明申请

US20200031638A1 PULLEY DESCENDER 审中-公开
公开(公告)号：US20200031638A1
公开(公告)日：2020-01-30
申请号：US16520498
申请日：2019-07-24
申请人： ZEDEL
发明人： Pierre-Olivier CHABOD
IPC分类号： B66D3/10 , B66D3/04 , A62B1/10 , A62B1/14
摘要： The self-clamping descender with pulley includes a first flange with a side wall defining a rope channel, a pulley fitted in rotary manner with respect to the first flange around a first axis of rotation, the pulley only rotating in a first direction of rotation around the first axis of rotation. The first axis of rotation is fitted movable with respect to the side wall of the first flange so as to define a first position and a second position presenting different distances with respect to the side wall of the first flange. Clamping of the pulley in the second direction of rotation results in movement of the first axis of rotation and pulley in the direction of the side wall of the first flange up to a threshold position.

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