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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.

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