发明名称 |
SAFETY TRACK SUPPORT AND COUPLING |
摘要 |
Safety apparatus for used by workers at height comprises a fixed safety cable (1) secured in spaced relation to a fixture (2) by supports such as (3), and a coupling device (8) by which a safety line attached to a worker's safety harness can be coupled to such cable. The coupling device comprises a rotatably mounted tube (9) having a longitudinal slot (16) and profiled ends (9'). The tube (9) is slidable along the cable (1). On abutment of a tube end (9') against an arm (5) of a support (3) the tube becomes rotatated to bring the slot (16) into register with the arm (5) so that the coupling device can travel past the support (3). |
申请公布号 |
AU8300987(A) |
申请公布日期 |
1988.06.23 |
申请号 |
AU19870083009 |
申请日期 |
1987.12.23 |
申请人 |
BARROW HEPBURN EQUIPMENT LTD. |
发明人 |
GEORGE PATRICK SHARP;THOMAS WILLIAM BROWN |
分类号 |
A62B35/00;A62B35/04 |
主分类号 |
A62B35/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|