发明名称 Positive cycle mechanism for bowling pinsetter
摘要 A pinsetter cycling device adapted to be actuated in response to the slightest movement of the pin cushion. The device is constituted by a pair of flexible spring-like conductive members attached to and extending rearwardly of the pit cushion and a conductive surface adapted to be bridged to the flexible members upon the slightest movement of the cushion. The flexible members are electrically connected to the pinsetter cycle means to actuate same on being moved into contact with the conductive surface.
申请公布号 US4326712(A) 申请公布日期 1982.04.27
申请号 US19800156737 申请日期 1980.06.05
申请人 CAMILLERI, THOMAS M. 发明人 CAMILLERI, THOMAS M.
分类号 A63D5/08;(IPC1-7):A63D5/00 主分类号 A63D5/08
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