US Patent: 939,043 - Feed for lathes


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US Patent: 939,043

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Patentee:

Charles L. Libby (exact or similar names) - Indianapolis, IN

USPTO Classifications:

82/135

Tool Categories:

metalworking machines : metal lathes : turret lathes

Assignees:

None

Manufacturer:

International Machine Tool Co. - Indianapolis, IN

Witnesses:

Olive Breeden

V. H. Lockwood

Patent Dates:
Applied:	Feb. 06, 1908
Granted:	Nov. 02, 1909

Patent Pictures:

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Vintage Machinery entry for International Machine Tool Co.

Description:

This patent lathe, with its distinctive ship-wheel on the carriage, was seen in a 1910 ad for International Machine Tool Co.; the ad calls it "The 'Libby' lathe".