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US Patent: 111,311
Milling Machine
Improvement in Head Stocks for Milling Machines
Patentee:
Amos H. Brainard - Hyde Park, MA

USPTO Classifications:
33/570, 74/813R

Tool Categories:
metalworking machines : indexers and dividers
metalworking machines : milling machines : milling machine accessories

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Alban Andrew
Francis Gardner
Birges Bark
Oscar A. Perrigo

Patent Dates:
Granted: Jan. 31, 1871

Patent Pictures:
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Description:
Alban Andrew - patent attorney

The object of my invention, is to provide a headstock for milling and other machines for cutting straight and conical mills, bevel and spur-gears, and for milling at various angles, &c.

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