发明名称 Power drive locking system
摘要 To prevent theft of an outdrive unit by removal from a bell housing mounted on the transom of a boat, a padlock holds together a pair of bent bars. The bars are made of a heavy stainless steel. Each bar hooks around an edge of the bell housing, wraps around one side of the bell housing and outdrive unit, and then crosses in front of the outdrive unit. When held together by the padlock, the bars cannot be unhooked from the bell housing and the outdrive cannot be pulled off the mounting studs projecting from the bell housing.
申请公布号 US4979381(A) 申请公布日期 1990.12.25
申请号 US19900517316 申请日期 1990.05.01
申请人 NAUTIC MARINE SECURITY SYSTEMS INC. 发明人 LUONGO, DOUGLAS J.
分类号 E05B73/00;F02B61/04 主分类号 E05B73/00
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