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US Patent: 1,280,215
Quick change swing precision lathe
Patentee:
Franklin Hardinge - Chicago, IL

USPTO Classifications:
74/333, 82/140, 82/142

Tool Categories:
metalworking machines : metal lathes

Assignees:
Hardinge Brothers - Chicago, IL

Manufacturer:
Hardinge Brothers - Chicago, IL

Witnesses:
Albin C. Ahlberg
Robert F. Bracke

Patent Dates:
Applied: Jan. 28, 1915
Granted: Oct. 01, 1918

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Hardinge Brothers

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