发明名称 Marine propeller lock
摘要 For use with a marine propeller which is mounted on an output shaft of a power source, a marine propeller lock comprising a fastener on the shaft for preventing axial movement of the propeller on said shaft and a cover member having a portion thereof engaging the end of the shaft and another portion thereof surrounding the fastener on the output shaft. The fastener has an opening in the end thereof projecting beyond the end of the shaft and the cover engages the shaft and has an opening therein aligned with the opening in the fastener. A lock is insertable through the opening in the cover into the opening in the fastener and has interengaging means thereon engaging the fastener to hold said cover in position and thereby prevent access to said fastener.
申请公布号 US3981617(A) 申请公布日期 1976.09.21
申请号 US19740493529 申请日期 1974.08.01
申请人 MILEWICZ, NORBERT W. 发明人 MILEWICZ, NORBERT W.
分类号 E05B73/00;(IPC1-7):B63H1/20 主分类号 E05B73/00
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