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公开(公告)号：US20240285981A1
公开(公告)日：2024-08-29
申请号：US18377638
申请日：2023-10-06
Applicant: Bailout Systems, Inc.
Inventor： Benjamin T. Krupp , Haskell Simpkins
CPC classification number: A62B1/08 , A62B1/14 , H02K49/046
Abstract: A velocity control device for controlling the velocity of a load on a flexible tension member. The device can include a housing having a housing peripheral surface, with a portion of the housing peripheral surface defining an exit opening. The device can also include a phasing induction brake, the phasing induction brake being adjustable to control flux density in a magnetic circuit.
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公开(公告)号：US20190109528A1
公开(公告)日：2019-04-11
申请号：US16120359
申请日：2018-09-03
Applicant: ZIP-FLYER, LLC
Inventor： Shawn Geoffrey Lerner
Abstract: The current subject matter describes a device and system including one or more movable arms containing one or more magnets that are caused to move relative to a non-ferrous material by motion of the device to generate eddy currents that cause a braking of the device. Devices of this disclosure may include one or more trolleys that moving along a coaster track and which contain braking arms having magnets that move due to inertial force and/or can be controlled by a remote server computer based on information obtained from the one or more trolleys as they move along the coaster track.
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公开(公告)号：US20180178044A1
公开(公告)日：2018-06-28
申请号：US15392842
申请日：2016-12-28
Applicant: MSA Technology, LLC
Inventor： Mitchell H. Hetrich
CPC classification number: A62B1/08 , A62B1/10 , A62B1/18 , A62B35/0043 , A62B35/0093
Abstract: A fall protection device, including: a housing; a hub rotatable with respect to the housing; a line wrapped around the hub and configured to pay out from and retract into the housing, an engagement mechanism configured to prevent rotation of the hub and further payout of the line; and an adjustment mechanism configured to adjust a length of the line paid out from the housing, the adjustment mechanism comprising: (i) at least one gear attached to the housing; (ii) a pivot having a track configured to interact with the at least one gear and pivot as the at least one gear rotates; and (iii) an arm configured to urge at least a portion of the engagement mechanism causing it to move into an engagement position, to thereby prevent further rotation of the hub and payout of the line from the fall protection device.
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公开(公告)号：US20170328424A1
公开(公告)日：2017-11-16
申请号：US15532468
申请日：2015-12-04
Applicant: Eddy Current Limited Partnership
Inventor： Christopher James Allington , Andrew Karl Diehl , Kevin A. Wright , Weston Hill , David Walters
IPC: F16D59/00 , F16D63/00 , H02K49/04 , A62B1/06 , F16D125/36 , A62B35/00 , F16D127/00 , F16D129/06
CPC classification number: F16D59/00 , A62B1/06 , A62B1/08 , A62B35/0093 , F16D43/14 , F16D63/002 , F16D63/006 , F16D2023/123 , F16D2043/145 , F16D2125/36 , F16D2127/002 , F16D2129/065 , H02K49/04 , H02K49/106 , Y02B10/30 , Y02E10/725
Abstract: Described herein is a system, method of use and Self Retracting Lifeline (SRL) apparatus using a system that governs a dynamic response between members causing a halt in relative motion between the members. Magnetic interactions, eddy current drag forces and centrifugal and/or inertial forces may provide various mechanisms of governing movement.
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公开(公告)号：US09630034B2
公开(公告)日：2017-04-25
申请号：US14615295
申请日：2015-02-05
Applicant: AHS Rescue, LLC
Inventor： Dale Stewart
CPC classification number: A62B35/0075 , A62B1/02 , A62B1/06 , A62B1/08 , A62B1/18 , A62B35/0006 , A62B35/0043 , A62B35/0081
Abstract: Methods and apparatus for an emergency descent system according to various aspects of the present technology may comprise a cable connector non-slidably connected to an emergency escape cable and a housing connected to the cable connector and configured to enclose a controlled descent system and at least a portion of a length of rope. The housing may comprise an outer protective layer, an inner wall section substantially enclosed by the outer protective layer forming an open interior portion, and a cover configured to be selectively attached to an upper portion of the outer protective layer. The cover may be configured to be selectively attached to an upper portion of the outer protective layer. The cover may be configured to cover at least a portion of the controlled descent system and protect the open interior portion from environmental conditions.
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Patent Agency Ranking
公开(公告)号：US09630033B2
公开(公告)日：2017-04-25
申请号：US14342688
申请日：2012-08-17
Applicant: Kaj Jansson
Inventor： Kaj Jansson
CPC classification number: A62B35/00 , A62B1/08 , A62B35/005
Abstract: A method of handling fall protection systems (2) in association with towers, pylons and masts includes climbing a tower (5), securing a guide channel (10) to a top portion (6) of the tower, extending a fall protection guide line (20) through the guide channel, connecting a first end (3) of a fall protection system (2) to a first end (21) of the guide line (20), extending the fall protection system (2) through the secured guide channel (10) by pulling a second end (22) of the guide line, securing the first end (3) of the fall protection system to a ground (G) level fixing point (8) and securing a second end (4) of the fall protection system to personal protection equipment worn by a worker. An assembly (1) for handling fall protection systems in association with towers, pylons and masts is also provided.
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公开(公告)号：US20170007857A1
公开(公告)日：2017-01-12
申请号：US15215567
申请日：2016-07-20
Applicant: Cong Meng
Inventor： Cong Meng
Abstract: The brake system composes a circular wheel, brake shoes, brake disc and cable reel rotation. The rubbing action between brake shoes and brake disc generating from the rotation of Axle rotating with the planetary gear, which is driven by the cable reel, reduces the falling speed. (Falling speed about 1.7 meters per second) The inner cable is designed with a length of 82 meters and max load of 177 kg. The decelerator of this device could stop the falling immediately by using hand brake, in order to achieve rescue and avoid probable injure.
Abstract translation: 制动系统组成圆形轮，刹车片，制动盘和电缆卷盘旋转。 由与由电缆卷筒驱动的行星齿轮旋转的车轴的旋转产生的制动蹄和制动盘之间的摩擦作用降低了下降速度。 （下降速度约为1.7米/秒）内部电缆的设计长度为82米，最大负载为177公斤。 该装置的减速器可以通过使用手制动器立即停止下降，以实现救援并避免可能的伤害。
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公开(公告)号：US08556234B2
公开(公告)日：2013-10-15
申请号：US12617999
申请日：2009-11-13
Applicant: Gregory A. Hartman , Dan S. Smith
Inventor： Gregory A. Hartman , Dan S. Smith
CPC classification number: A62B1/08
Abstract: A single cable descent control device comprises a pair of rotors with corresponding frames of conductive material mounted on a common central axle on either side of a drive pulley. The pulley is adapted to sit above a single descent cable. An enclosure is suspended from the device. Disposed along at least one surface of each of the rotors or of the corresponding frames or both, is a series of magnets such that rotation of the rotors relative to the frames induces eddy currents that oppose the magnetic field and create a rotational braking force providing precise and controllable descent of the enclosure with little or no mechanical wear or risk of overheating. In this configuration, constraints on the size of the enclosure are dispensed with, as are corresponding limitations on the positioning and angle of descent of the cable. Further, significant labor and material savings in manufacturing the enclosure may be obtained from the resulting simplicity of design. The device may be used in numerous other applications, including without limitation, permitting controlled descent of gondolas or chairs from ski lift operations when normal lift operation is temporarily precluded.
Abstract translation: 单个电缆下降控制装置包括一对转子，其具有安装在驱动带轮的任一侧上的公共中心轴上的导电材料的相应框架。 滑轮适于坐在单个下降电缆上方。 外壳从设备中暂停。 沿着每个转子或相应的框架或两者的至少一个表面设置一系列磁体，使得转子相对于框架的旋转引起与磁场相反的涡流，并产生提供精确的旋转制动力 并且机壳的可控下降很少或没有机械磨损或过热的风险。 在这种配置中，可以省去对外壳尺寸的约束，以及电缆的定位和下降角度的对应限制。 此外，从制造简单的设计中可以获得制造外壳的显着的劳动和材料节省。 该装置可以用于许多其它应用，包括但不限于允许在正常的提升操作被暂时排除时滑雪缆车操作中的吊船或椅子的受控下落。
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公开(公告)号：US20130240298A1
公开(公告)日：2013-09-19
申请号：US13800711
申请日：2013-03-13
Applicant: BMC
Inventor： DENNIS NAYLOR , Rick Angus
IPC: A62B35/00
CPC classification number: A62B35/00 , A62B1/08 , A62B35/0056 , A62B35/0075 , A63B69/0064 , E04G21/3276 , E04G21/3295
Abstract: A fall arrest system adapted for use in construction projects with wall studs of various spacing. The fall arrest system comprises a wall attachment bracket and a retractable harness line system, which provides extension, retraction, and storage of a harness line. The harness line is connected to a user-worn harness to protect the user from falling.
Abstract translation: 适用于具有各种间距的墙壁螺栓的建筑工程的防坠落系统。 防坠落系统包括墙壁安装支架和可伸缩线束系统，其提供线束线的延伸，缩回和存储。 线束线连接到用户佩戴的线束，以防止用户掉落。
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公开(公告)号：US20110315481A1
公开(公告)日：2011-12-29
申请号：US12821421
申请日：2010-06-23
Applicant: Stephen Griffiths , Kurt D. Dietrich
Inventor： Stephen Griffiths , Kurt D. Dietrich
CPC classification number: A62B1/08 , A62B1/10 , F16D2127/002
Abstract: Herein is disclosed a centrifugally-operated apparatus that comprises at least a shaft with an axis of rotation and a pawl that is coaxially mounted on the shaft with at least a portion of the pawl being movable radially inwardly and outwardly from the shaft. The axis of rotation of the shaft passes through the pawl, at a location that is radially offset from the center of mass of the pawl. Rotation of the shaft and pawl above a predetermined speed can cause at least the movable portion of the pawl to be moved radially outward from the shaft, in which position an engaging end of the movable portion of the pawl may engage with a component such as a ratchet.
Abstract translation: 本文公开了一种离心操作的装置，其至少包括具有旋转轴的轴和同轴地安装在轴上的棘爪，其中至少一部分棘爪可从轴径向向内和向外移动。 轴的旋转轴线在从棘爪的质心的径向偏移的位置穿过棘爪。 轴和棘爪高于预定速度的旋转可以使得至少棘爪的可动部分从轴向径向向外移动，在该位置，棘爪的可动部分的接合端可以与诸如 棘轮。
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