发明名称 |
HINGE FOR FOLDING LADDERS |
摘要 |
1. Joint for folding ladders, comprising on one hand 2 side-plates 1 and 2 one of them with several notches and the other with one notch only, placed on a same radius with regard to the said side plate pivoting hollow shaft, each integral with one ladder upright and on another hand a spring activated locking finger 13, with as specification that side plate 1 receiving locking finger 13 first, comprises several notches when the other side plate 2 has only one. |
申请公布号 |
EP0000848(B1) |
申请公布日期 |
1981.02.11 |
申请号 |
EP19780400015 |
申请日期 |
1978.06.09 |
申请人 |
S.A. MANUFACTURE D'ARMES ET CYCLES DE CHATELLERAULT |
发明人 |
SUSSET, MICHEL S.A. MANUFACTURE D'ARMES ET CYCLES |
分类号 |
E05D11/10;E06C1/32;(IPC1-7):06C7/50;05D11/10 |
主分类号 |
E05D11/10 |
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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