Title:
Bowling pin respotter
United States Patent 2634979

Inventors:
Schon, Charles E.
Publication Date:
04/14/1953
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Assignee:
AMERICAN MACH & FOUNDRY
Primary Class:
473/92
Other Classes:
294/88, 294/87.260, 294/90
International Classes:
A63D5/08; A63D5/00
US Patent References:
2388708Pin setting mechanism for bowling alleys
2530385Bowling pin raising and lowering mechanism