发明名称 |
Step-ladder foot extension - has separate guide for adjustable foot-rail secured to ladder upright |
摘要 |
The ladder-foot extension is particularly for a stepladder (1), from which safety supports (7) swing out sideways. An adjustable foot-rail (16) outside a ladder upright (3, 4) extends in the lengthwise direciton of the latter, and slides in this direction, being lockable to the upright. A guide member (15) separate from the upright accommodates the rail, and has a connecting plate (14) fixed to it, bearing against and secured to the upright. USE/ADVANTAGE - Simple and compact ladder foot extension is easily fitted to a wide range of existing ladders.
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申请公布号 |
DE3941121(A1) |
申请公布日期 |
1990.06.21 |
申请号 |
DE19893941121 |
申请日期 |
1989.12.13 |
申请人 |
KLENK, ADAM, 6101 MODAUTAL, DE |
发明人 |
KLENK, ADAM, 6101 MODAUTAL, DE |
分类号 |
E06C1/38;E06C7/42;E06C7/44 |
主分类号 |
E06C1/38 |
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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