发明名称 Device and method for securing a ladder
摘要 A ladder locking device having a harness and a lock shuttle for retaining a ladder on a rack or other storage device. The harness having a pair of parallel spaced apart arms and an intermediary arm integrally formed with the spaced apart arms. The lock shuttle having a pair of harness holes adapted to receive the pair of spaced apart arms of the harness and a pair of thumb release assemblies adapted to retain the harness in the lock shuttle and to release the harness from the lock shuttle. The intermediary arm and the lock shuttle each have a flexible pad. The pad of the lock shuttle is retained in a pad holder and there is an adjustment knob in mechanical communication with the pad holder that moves the pad holder from an expanded position to a retracted position to securely retain a ladder on a storage device.
申请公布号 US7984887(B1) 申请公布日期 2011.07.26
申请号 US20070903843 申请日期 2007.09.25
申请人 VISSER SEAN M 发明人 VISSER SEAN M.
分类号 E06C7/00 主分类号 E06C7/00
代理机构 代理人
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