发明名称 |
TELESCOPING LADDER WITH A RETAINING MECHANISM |
摘要 |
Embodiments include a telescoping ladder with a plurality of retaining mechanism. The telescoping ladder has a plurality of columns in a nested telescopic arrangement. The retaining mechanism positioned on an outer surface of a column prevents extending columns other than an immediately inner column from their nested arrangement until the immediately inner column is fully extended from its nested arrangement with an outer column. |
申请公布号 |
EP3147447(A1) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20160190568 |
申请日期 |
2016.09.26 |
申请人 |
Core Distribution Inc. |
发明人 |
Schlüter, Nathan L.;Kieffer, Mitchell I. |
分类号 |
E06C1/12 |
主分类号 |
E06C1/12 |
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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