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US Patent: 2,066,560
Variable speed drive mechanism
Patentee:
Leigh R. Evans - Elmira, NY

USPTO Classifications:
474/114, 474/79

Tool Categories:
metalworking machines : metal lathes

Assignees:
Hardinge Brothers, Inc. - Chicago, IL

Manufacturer:
Hardinge Brothers - Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 13, 1934
Granted: Jan. 05, 1937

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Hardinge Brothers
Description:
Underneath drive for lathe.

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