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公开(公告)号：US09272168B2
公开(公告)日：2016-03-01
申请号：US12366909
申请日：2009-02-06
CPC分类号： A62B35/04 , E04G5/045 , E04G21/3233 , E04G21/3242 , E04G21/3261 , E04G21/3276 , E04G21/329 , E04G21/3295 , F16F7/123 , F16F7/128
摘要： An energy absorber including a strap including at least a first path of relatively reduced strength extending over at least a portion of the length of the strap. The energy absorber also includes at least a first transition region including a first initial point where tearing begins along the first transition region when a force above a threshold force is applied (to the energy absorber/strap) and a first end point. The first end point is in operative connection with a first point on the first path so that tearing continues along the first path after tearing along the first transition region. A gradual increase in load occurring as tearing occurs along the transition region.
摘要翻译： 一种能量吸收器，其包括带，所述带包括在所述带的长度的至少一部分上延伸的至少第一路径，所述至少第一路径具有相对减小的强度。 所述能量吸收器还包括至少第一过渡区域，所述第一过渡区域包括第一初始点，当施加高于阈值力的力（所述能量吸收器/带）时，所述第一初始点沿着所述第一过渡区域开始，以及第一终点。 第一端点与第一路径上的第一点操作连接，使得沿着第一过渡区域撕裂之后沿着第一路径继续撕裂。 沿着过渡区域发生撕裂发生的负荷逐渐增加。
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公开(公告)号：US10072689B2
公开(公告)日：2018-09-11
申请号：US12366649
申请日：2009-02-06
CPC分类号： F16B9/02 , E04G5/045 , E04G21/3219 , E04G21/3233 , F16B9/023 , Y10T403/18 , Y10T403/39 , Y10T403/69
摘要： A stanchion system, includes a stanchion post and an attachment system for attachment to a flange which includes a first edge and a second edge. The attachment system includes a crossbar including an extending section and an abutment member on a first end thereof to abut the first edge of the flange; a base including a passage through which the extending section of the crossbar is movable and a seating for the stanchion post; and a connector including a first section and a second section. The second section of the connector is attachable to the extending section of the crossbar at one of a plurality of incremental positions. The first section of the connector is movable relative to the second section to adjust the position of the first section relative to the abutment member of the crossbar. In several embodiments, the first section is movable relative to the second section to abut the base on a side of the base opposite the side upon which the flange is positioned to adjust the position of the first section relative to the abutment member.
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公开(公告)号：US09913999B2
公开(公告)日：2018-03-13
申请号：US13080731
申请日：2011-04-06
申请人： Ross Balquist , Eric M. Manson , Steve J. Sharp , Hugh Smith
发明人： Ross Balquist , Eric M. Manson , Steve J. Sharp , Hugh Smith
CPC分类号： A62B35/0093 , A62B35/04
摘要： A retracting lifeline system, includes: a housing, a first connector attached to the housing, a lifeline, and a hub to which the lifeline is attached at a first end of the lifeline and around which the lifeline is coiled within the housing. The housing includes an opening through which the lifeline exits the housing. The hub is tensioned to rotate in a first direction to cause retracting of the lifeline and coiling of the lifeline around the hub. The retracting lifeline system further includes a second connector attached to a second end of the lifeline. At least a section of the lifeline has an initial ultimate tensile load of at least 8000 pounds and is abrasion resistant (that is, satisfying the abrasion test requirement set forth in the ANSI/ASSE Z359.13-2009 standard) such that the section of the lifeline is available for tie-back anchoring using the second connector. The section of the lifeline is at least partially retractable within the housing.
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