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US Patent: 232,436
Metal-turning lathe
Patentees:
John Barnes (exact or similar names) - Rockford, IL
William F. Barnes (exact or similar names) - Rockford, IL

USPTO Classifications:
82/135, 82/136, 82/149

Tool Categories:
metalworking machines : metal lathes

Assignees:
None

Manufacturer:
W. F. & John Barnes Co. - Rockford, IL

Witnesses:
A. O. Behel
Jacob Behel

Patent Dates:
Applied: Mar. 13, 1880
Granted: Sep. 21, 1880

Patent Pictures:
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Vintage Machinery entry for W. F. & John Barnes Co.
Description:
"...the object of our invention is to provide means for fixing the movable head-stock in position on the shears when adjusted, to provide an independent ledge on which to support the saddle of the tool-holder, and to provide a ready means for operating the screw-box of the lead-screw."

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