Title:
Bowling pin setting machine
United States Patent 2559274
Inventors:
Broekhuysen, William C.
Publication Date:
07/03/1951
Export Citation:
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Assignee:
AMERICAN MACH & FOUNDRY
Primary Class:
473/65
International Classes:
A63D5/08
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US Patent References:
2388708Pin setting mechanism for bowling alleys
2383017Bowling pin setting machine control mechanism
2361233Deadwood sweep for automatic bowling alleys
2338733Indicator means for bowling pin setting machines
2298718Bowling pin setting machine control mechanism
2294573Infinitely varlable switch
2293018Pit elevator for bowling pin setting machines
2250503Pin removing and guard mechanism for bowling alleys
2017143Automatic pin setter for bowling alleys
1907171Clutches for controlling motors
1626446Machine for setting tenpins