发明名称 |
PROTECTIVE CAP FOR LADDERS |
摘要 |
A protective ladder cap for fitting over the end of a rail of a ladder is provided. The cap has an open end for fitting over the rail and a closed end. The ladd er cap has tapered internal ribs for engaging the end of a side rail of a ladder. The ladder caps prevent the ladder side rails from damaging the surface upon which the ladde r leans when in use.
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申请公布号 |
CA2363421(A1) |
申请公布日期 |
2002.12.14 |
申请号 |
CA20012363421 |
申请日期 |
2001.11.20 |
申请人 |
LOUISVILLE LADDER GROUP, LLC |
发明人 |
BREMICK, LORI J. |
分类号 |
E06C7/42;E06C7/48;(IPC1-7):E06C7/48 |
主分类号 |
E06C7/42 |
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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