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US Patent: 2,099,220
Mechanism to maintain constant the required length of an endless driving means
Patentees:
Wilmot T. Pritchard - Seattle, WA
Frederick A. Nicholson - Seattle, WA

USPTO Classifications:
144/242.1, 474/134, 474/139, 474/87

Tool Categories:
woodworking machines : woodworking machine parts or accessories : woodworking machine stockfeeding mechanisms

Assignees:
Stetson-Ross Machine Co. - Seattle, WA

Manufacturer:
Stetson-Ross Machine Co. - Seattle, WA

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 21, 1936
Granted: Nov. 16, 1937

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Stetson-Ross Machine Co.

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