发明名称 |
Ladder climber's safety device |
摘要 |
A ladder climber's safety device comprises a pair of manually graspable rung engaging members providing sliding latches for engaging the rungs of a ladder. The rung engaging members are connected to the climber's safety belt and are interconnected with one another by a push-pull cable for effecting latching and unlatching of each rung engaging member alternately in response to unlatching and latching of the other member.
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申请公布号 |
US4423796(A) |
申请公布日期 |
1984.01.03 |
申请号 |
US19820444047 |
申请日期 |
1982.11.23 |
申请人 |
SULOWSKI, ANDREW C.;SKELTON, HENRY E. |
发明人 |
SULOWSKI, ANDREW C.;SKELTON, HENRY E. |
分类号 |
A62B35/04;E04G21/32;E06C7/18;(IPC1-7):A62B1/16 |
主分类号 |
A62B35/04 |
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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