Bowling pin sweeper apparatus for automatic bowling alleys

Details Bowling pin sweeper apparatus for automatic bowling alleys Bowling pin sweeper apparatus for automatic bowling alleys

A - Human Necessities

63

D

273/116

A63D 5/08 (2006.01)

Patent

CA 1037510

"BOWLING PIN SWEEPER APPARATUS FOR AUTOMATIC BOWLING ALLEYS" ABSTRACT OF THE DISCLOSURE To provide for rapid drop of the bowling pin sweeper for removal of fallen bowling pins, without jamming of pins between the sweeper, an electro- magnetic release means is provided, triggered, for example, by movement of a bowling ball towards the pins, and releasing the sweeper arm to drop, by its own weight (braked at the end of the fall by a dash pot) prior to initiation of sweeping operation, the remainder of the sweeping cycle being permitted to continue at normal, sweeping speed.

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