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US Patent: 1,931,157
Machine Tool
Patentee:
Clifford A. Bickel (exact or similar names) - Sidney, OH

USPTO Classifications:
82/18

Tool Categories:
metalworking machines : metal lathes : engine lathes

Assignees:
Monarch Machine Tool Co. - Sidney, OH

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Mar. 18, 1932
Granted: Oct. 17, 1933

Patent Pictures:
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Monarch Machine Tool Co. History
"Vintage Machinery" entry for Monarch Machine Tool Co.
Description:
Toulmin & Toulmin - patent attorneys

My invention relates to machine tools, and, in particular, to mechanism for moving a cutting tool with respect to a rotating work piece to form multiple sides on a rotating work piece, the tool movements to and from the work piece being adjusted according to the number of faces formed on the work piece which, in turn, is governed by the ratio of in and out tool movement for a given rotation of the work piece.

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