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US Patent: 1,334,242
Gear mechanism
Patentee:
Franklin Hardinge (exact or similar names) - Chicago, IL

USPTO Classifications:
74/341

Tool Categories:
metalworking machines : metal lathes

Assignees:
Hardinge Brothers - Chicago, IL

Manufacturer:
Hardinge Brothers - Chicago, IL

Witnesses:
Andrew Winterborn
Mary A. Cook

Patent Dates:
Applied: Jan. 28, 1915
Granted: Mar. 16, 1920

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hardinge Brothers
Description:
For quick-change swing lathe.

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