发明名称 Ladder with incorporated stabilizers
摘要 A ladder with an incorporated pair of stabilizers. Each stabilizer comprises a base leg and an adjustable leg. Each adjustable leg is pivotally mounted on a side of the ladder, with the adjustable leg having a plurality of holes over its length. The base leg slides on a track within the adjustable leg and can be set to a specific length. An additional locking means is provided to temporarily lock the adjustable leg to the side of the ladder while in use.
申请公布号 US6533071(B1) 申请公布日期 2003.03.18
申请号 US20010037770 申请日期 2001.12.28
申请人 SMITH WINSTON 发明人 SMITH WINSTON
分类号 E06C7/42;(IPC1-7):E06C1/00 主分类号 E06C7/42
代理机构 代理人
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