US Patent: 69,544 - Turning Lathe


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US Patent: 69,544

Turning Lathe

Patentee:

F. W. Coy (exact or similar names) - Boston, Suffolk County, MA

USPTO Classifications:

82/142, 82/147

Tool Categories:

metalworking machines : metal lathes

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

A. Hun Berry

Frank G. Parker

Patent Dates:
Granted:	Oct. 08, 1867

Patent Pictures:

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Description:

The nature of my invention consists in so hanging the belt-wheel of a turning-lathe that it shall have a bearing independent of th'e spindle, so that the wear caused by the tension of the belt shall not affect the spindle of the lathe.