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US Patent: 1,012,430
High-speed attachment for milling-machines
Patentees:
Frank E. Cable - Syracuse, NY
George G. Porter - Syracuse, NY

USPTO Classifications:
409/215

Tool Categories:
metalworking machines : milling machines : milling machine accessories

Assignees:
None

Manufacturer:
Porter-Cable Machine Co. - Syracuse, NY

Witnesses:
D. Alfred Eddy
Giles B. Everson

Patent Dates:
Applied: May 22, 1908
Granted: Dec. 19, 1911

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Porter-Cable Machine Co.

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