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1. 发明授权

US12076594B2 Fall arrester 有权
公开(公告)号：US12076594B2
公开(公告)日：2024-09-03
申请号：US17101195
申请日：2020-11-23
申请人： YOKE INDUSTRIAL CORP.
发明人： Wei-Chieh Hung , Wen-Ming Liao
IPC分类号： A62B35/00 , A62B1/10 , A62B1/18
CPC分类号： A62B35/0093 , A62B1/10 , A62B1/18
摘要： A fall arrester includes a holder, rotating drum, braking device, and dust cover. The rotating drum is pivotally provided on and within the holder, and includes a main body and at least one pawl; the main body has an accommodating part to be wound by a cable and a setting part. The pawl is pivotally provided on the setting part, and the braking device is fixed to the holder and between the holder and the setting part. When the rotating drum rotates quickly by pull of the cable, the pawl would pivot and make a part thereof abut against a part of the braking device to stop the rotating drum. The dust cover is fixed to the setting part, and thereby prevents dust from affecting the pawl and the braking device located therein, and thus to enhance safe use thereof.

2. 发明公开

US20240189635A1 SEALED SELF-RETRACTING LIFELINE 审中-公开
公开(公告)号：US20240189635A1
公开(公告)日：2024-06-13
申请号：US18582422
申请日：2024-02-20
申请人： Honeywell International Inc.
发明人： Michael FEGLEY , Jeremy FINK , Jie ZHU , Ning QIN
IPC分类号： A62B35/00 , A62B1/10
CPC分类号： A62B35/0093 , A62B1/10
摘要： A self-retracting lifeline assembly (10) includes a housing (12), a shaft (14) fixed to the housing (12) against rotation, a drum (18) mounted for rotation on the shaft (14) and including a compartment (20) within the drum (18), a lifeline (22) wound on the drum (18), a brake module (24) carried on the shaft (14) and mounted within the compartment (20), and a pawl mechanism (26) mounted on the drum (18) for rotation therewith. The pawl mechanism (26) is mounted within the compartment (20) and configured to selectively engage the brake module (24).

3. 发明授权

US11717708B2 Abseiling device 有权
公开(公告)号：US11717708B2
公开(公告)日：2023-08-08
申请号：US15555513
申请日：2016-03-03
申请人： MITTELMANN SICHERHEITSTECHNIK GMBH & CO KG
发明人： Guido Rogge
IPC分类号： A62B1/00 , A62B1/10 , B66D1/54 , A62B1/08 , B66D1/02 , B66D1/36 , B66D1/58 , B66D5/04
CPC分类号： A62B1/10 , A62B1/08 , B66D1/02 , B66D1/36 , B66D1/54 , B66D1/58 , B66D5/04 , B66D2700/0125 , B66D2700/0191
摘要： The invention relates to an abseiling device comprising a bidirectionally rotatable guiding arrangement (25) for guiding a pulling means (26); further comprising a braking mechanism (30) that is coupled to the guiding arrangement (25); a driving means (34; 35) can be connected to the guiding arrangement (25) so as to actuate the guiding arrangement (25). In order to create an abseiling device that prevents an individual from being injured or parts of the abseiling device from being damaged during rescue operations in particular of people, a mechanical torque limiter (33) decouples the driving means (34; 35) and the guiding arrangement (25) or the pulling means (26) when the torque exceeds a certain threshold value.

4. 发明公开

US20230241423A1 FALL-PROTECTION APPARATUS COMPRISING DUAL-ACTUATABLE BRAKING DEVICE 审中-公开
公开(公告)号：US20230241423A1
公开(公告)日：2023-08-03
申请号：US18013164
申请日：2021-06-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： GREG E. SCHRANK
IPC分类号： A62B1/10
CPC分类号： A62B1/10
摘要： A fall-protection apparatus with a rotationally-activated braking device including at least one first pawl that is a velocity-actuated pawl and at least one second pawl that is an acceleration-actuated pawl, the at least one first pawl and the at least one second pawl being independently actuated and independently functioning.

5. 发明申请

US20220233891A1 Rope-Lowering Device and Corresponding Lowering Method 有权
公开(公告)号：US20220233891A1
公开(公告)日：2022-07-28
申请号：US17611300
申请日：2020-05-15
申请人： Hendrik Nieuwenhuis , Cornelis Jan Nieuwenhuis , Hendrik Christian Verdoold
发明人： Hendrik Nieuwenhuis , Cornelis Jan Nieuwenhuis , Hendrik Christian Verdoold
IPC分类号： A62B1/10 , A62B1/18 , B66D1/26 , B66D1/60
摘要： The invention relates to a rope-lowering device for lowering persons from a building or the like, comprising: an axle arranged to rotate about its longitudinal axis; a first reel connected or connectable to the axle; a second reel connected or connectable to the axle; a brake connected to the axle, which brake is configured to provide a braking force to the axle independent of a direction of rotation; a first rope connected to the first reel to be suspended from the first reel; and a second rope connected to the second reel to be suspended from the second reel, wherein the rope-lowering device is configured such that when both the first and second reels are connected to the axle, paying out one of the first and second rope will automatically cause the other one of the first and second rope to be hauled in.

6. 发明申请

US20210290986A1 LINE DISPENSING DEVICES 有权
公开(公告)号：US20210290986A1
公开(公告)日：2021-09-23
申请号：US17203157
申请日：2021-03-16
申请人： TruBlue LLC
发明人： Carl Andrew Bailey , Marc Reich , Ryan Daniel Walker , Stefan Stahl , Luke Smith , Nolan Hurd
IPC分类号： A62B1/10 , A62B1/14
摘要： A line dispensing device includes a housing, a rotatable shaft rotatably supported by the housing and defining a rotational axis, and a line drum disposed about the rotational axis and configured to extend and retract a line from the housing. The line dispensing device also includes a retraction assembly disposed about the rotational axis and configured to generate a retraction force and retract the line from the housing, and a braking assembly disposed about the rotational axis and configured to generate a braking force on the line and during extension of the line from the housing.

7. 发明授权

US11097135B2 Rope type elevating device 有权
公开(公告)号：US11097135B2
公开(公告)日：2021-08-24
申请号：US16616415
申请日：2017-12-21
申请人： Koduct Co., Ltd.
发明人： Sung Soo Sim , Woo Jun Lee , Byung Mu Kang
IPC分类号： A62B1/10 , B66D5/16 , B66D5/24
摘要： The present invention relates to a rope type elevating device, and more particularly, to a rope type elevating device that can mechanically and safely control the falling speed even if a breakage occurs in the brake being electrically controlled during the elevating and descending operation.
The rope type lifting device of the present invention comprising an electronic braking device for winding a conveying rope to move the rope up and down by using power, and a mechanical braking device for mechanically moving the conveying rope up and down, characterizes in that the mechanical braking device comprises: an unlocking lever being rotated by an external force within a predetermined rotation range; a connecting portion connected to the unlocking lever and moving forward by a predetermined amount in conjunction with the rotation of the unlocking lever; a rotating body that rotates by the amount of advancement of the connecting portion and adjusts a pressing force applied to the conveying rope; and a stopper for limiting the rotation range of the rotating body and supporting the pressing force applied to the rope by the rotating body.

8. 发明申请

US20210205639A1 ROPE BRAKING DEVICE 有权
公开(公告)号：US20210205639A1
公开(公告)日：2021-07-08
申请号：US16734417
申请日：2020-01-06
申请人： Hsiu-Yang Tseng
发明人： Hsiu-Yang Tseng
IPC分类号： A62B1/10 , A62B1/14
摘要： A rope braking device includes a base, a one-way pulley, a handle, and a clamping part. The base has a guiding slot extends along a curve path. The one-way pulley is disposed on the base and is rotatable in a direction about a rotation center. A distance that is defined from the rotation center to the curve path is variable and has a relative minimum corresponding to a position of the curve path. The handle is pivotally connected to the base and has another guiding slot. The clamping part is slidably disposed in the two guiding slots simultaneously and opposite to the one-way pulley. When the handle pivots to move the clamping part to the position, a rope wound around the one-way pulley is compressed by the one-way pulley and the clamping part, so that the rope is movable in the direction and is unmovable in the reverse direction.

9. 发明授权

US10940339B2 Energy absorbing apparatus 有权
公开(公告)号：US10940339B2
公开(公告)日：2021-03-09
申请号：US15532977
申请日：2015-12-04
申请人： Eddy Current Limited Partnership
发明人： Andrew Karl Diehl , Dave Walters
IPC分类号： A62B35/04 , F16F7/12 , A62B35/00 , A62B1/10 , F16F7/04
摘要： Described herein are energy absorbing apparatuses and methods of their use that utilize varying energy absorbing relationships between the apparatus members to absorb an energy input. The energy absorbing process occurs via a material forming process.

10. 发明授权

US10874885B2 Fall protection device 有权
公开(公告)号：US10874885B2
公开(公告)日：2020-12-29
申请号：US16192252
申请日：2018-11-15
申请人： YOKE INDUSTRIAL CORP.
发明人： Jyu-Yi Wang , Wen-Ming Liao , Wei-Chieh Hung
IPC分类号： A62B35/00 , A62B1/10 , F16D59/00 , E04G21/32
CPC分类号： A62B35/0093 , A62B1/10 , F16D59/00 , E04G21/3204
摘要： A fall protection device includes a frame, a rotatable member being pivotally connected to the frame, a safety belt winding around the rotatable member, a braking plate, and a plurality of braking parts. A side surface of the frame has a connecting hole located on a center of the frame and a plurality of stoppers. The braking plate has a driven shaft passing through the connecting hole to be coaxially connected to the rotatable member. A number of the braking parts is the same as a number of the stoppers. The braking parts are pivotally connected to an inner surface of a plate body of the braking plate. When the braking parts are located at a locking position, an abutting portion of each of the braking parts is located at a position corresponding to one of the stoppers and abuts against one of the stoppers at the same time.

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