Title:
Sole sanding machine
Document Type and Number:
United States Patent 3345781


Inventors:
Harrington, John A.
Tassell, Kitchener B.
Hardick, Alden V.
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Sponsored by:
Flash of Genius
Publication Date:
10/10/1967
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Referenced by:
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Assignee:
WOLVERINE WORLD WIDE INC
Primary Class:
451/151
Other Classes:
12/86.700, 451/335
International Classes:
A43D95/20; A43D95/22; A43D95/24; A43D95/00
US Patent References:
1670304Machine for use in manufacturing wooden heels for shoes
1960289Scouring machine
2948906Machines for trimming shoe-attached heels
3088146Machine for operating on shoes
3299455Heel and sole trimmer


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