发明名称 Action croquet post
摘要 A croquet post includes a base having a movable target and an activating arm attached to the target. A post extends upwardly from the base. A movable collar is supported by the post and is engaged by pins extending from a rod within the post. The rod is actuated by the arm to release the collar and allow it to slide down the post thereby providing a visible indication when the target is struck. A bell is struck by the rod providing an audible indication when the target is struck.
申请公布号 US4531736(A) 申请公布日期 1985.07.30
申请号 US19840578472 申请日期 1984.02.09
申请人 THE QUAKER OATS COMPANY 发明人 SAHLER, JOHN T.
分类号 A63B63/00;(IPC1-7):A63B63/00 主分类号 A63B63/00
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