发明名称 BOWLING BALL RETURN AND STORAGE SYSTEM
摘要 Ball handling apparatus, comprising a ball track, a conveyor belt mounted adjacent the ball track and operable to engage balls traveling therealong, means for driving said conveyor belt at a predetermined speed, and a pressure plate and strip spaced from said track for engaging balls traveling therealong in cooperation with said conveyor belt and decelerating them to the speed of the conveyor belt.
申请公布号 US3649012(A) 申请公布日期 1972.03.14
申请号 USD3649012 申请日期 1970.05.28
申请人 AMF INC. 发明人 JOHN ZUERCHER
分类号 A63D5/02;C23C18/16;(IPC1-7):A63D5/02 主分类号 A63D5/02
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