发明名称 |
HEIGHT RESCUE APPARATUS |
摘要 |
There is provided a height rescue apparatus comprising a safety line (1) which is attached at (3) to a flexible elongate element (2) which has a lower tensile strength than the safety line 1 which is wound on a drum (9) which is part of a speed control means. A friction device (5) acts on a portion of the safety line (1) to reduce tension in said portion of the safety line by at least 50% in a full arrest situation. The drum (9) or the speed control means is held in a first position which prevents rotation of the drum and release means can be actuated after the fall arrest to allow the drum to provide a controlled lowering action. |
申请公布号 |
CA2843216(A1) |
申请公布日期 |
2013.01.31 |
申请号 |
CA20122843216 |
申请日期 |
2012.07.25 |
申请人 |
FALLSAFE LIMITED |
发明人 |
RENTON, JULIAN ELWYN;NOTT, PETER THOMAS MENCE |
分类号 |
A62B1/14;A62B1/16;A62B35/00;A62B35/04 |
主分类号 |
A62B1/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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