发明名称 Universal ladder lock and method
摘要 A universal ladder lock and method for locking a ladder to a vehicular rack is provided which utilizes a mounting frame that may be secured to existing vehicular racks. Affixed to the mounting frame is a lock housing which slidably and rotatably supports an elongate lock arm. A hook is provided on one end of the elongate lock arm for hooking around a portion of one or more ladders. One or more stop elements are secured to the elongate lock arm for limiting longitudinal movement of the elongate lock arm. The stop housing also preferably provides one or more lock member supports which may be utilized to receive a locking pin, or in a preferred embodiment, a padlock. The locking pin or padlock prevents movement of the stop element affixing the elongate lock arm in a position with the hook around the ladder to thereby lock the ladder with respect to the vehicular rack.
申请公布号 US2003034206(A1) 申请公布日期 2003.02.20
申请号 US20010932383 申请日期 2001.08.17
申请人 CARROLL ELMER C. 发明人 CARROLL ELMER C.
分类号 E06C5/00;E06C7/50;(IPC1-7):E06C5/00 主分类号 E06C5/00
代理机构 代理人
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