Vertical ball-lift with pneumatic actuator
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United States of America Patent
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-
Jan 17, 1995
Grant Date -
N/A
app pub date -
Apr 12, 1994
filing date -
Apr 12, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mechanism for air assisted ball-lift that supplements current ball elevator mechanisms used to return bowling balls to the bowler. When the bowling ball is gravity fed onto the top pad, the trigger is depressed causing the mechanism to raise. The bowling ball is moved vertically by the use of an air cylinder in order to positively engage the ball elevator mechanism.
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