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US Patent: 856,662
Face-mill grinder
Patentee:
George W. Smith - Rockford, IL

USPTO Classifications:
29/DIG.88, 451/121, 451/150, 451/160, 451/363, 451/374, 451/450, 451/65

Tool Categories:
metalworking machines : grinders : tool grinders

Assignees:
Ingersoll Milling Machine Co. - Rockford, IL

Manufacturer:
Ingersoll Milling Machine Co. - Rockford, IL

Witnesses:
A. O. Behel
E. Behel

Patent Dates:
Applied: Aug. 02, 1905
Granted: Jun. 11, 1907

Patent Pictures:
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"Vintage Machinery" entry for Ingersoll Milling Machine Co.
Description:
"The object of this invention is to construct a machine for grinding the knives of a milling-machine, and in which the knives are ground from their cutting edge toward the heel..."

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