发明授权
- 专利标题: Stop device for outboard engine propellers
- 专利标题(中): 舷外发动机推进器的停止装置
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申请号: US678292申请日: 1984-12-05
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公开(公告)号: US4624644A公开(公告)日: 1986-11-25
- 发明人: William E. Hall
- 申请人: William E. Hall
- 专利权人: Hall William E
- 当前专利权人: Hall William E
- 主分类号: B63H23/34
- IPC分类号: B63H23/34 ; F02B61/04 ; B63H1/14
摘要:
A stop device for application to an outboard marine engine to retain the propeller against rotation while the prop nut is being tightened or loosened. The device is T-shaped and includes side wings and a vertical leg. The wings have slots which permit the device to be slipped onto a tail plate located above the propeller. The leg extends downwardly between the blades of the propeller and engages the blades to prevent propeller rotation.