Title:
Air cooled pulley for abrasive belt grinders
Document Type and Number:
United States Patent 2850852

Inventors:
Hofberger, Fred C.
Publication Date:
09/09/1958
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Assignee:
Hofberger, Fred C.
Primary Class:
451/296
International Classes:
B24B21/14; F16H55/36; B24B21/04
US Patent References:
0137465
0566638
0698126
1385396Pulley
1400671Pulley
1512546Pulley-ventilating means
2530960Traveling band abrading machine
2594647Work wheel


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