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US Patent: 39,817
Turning balls
Lathe for turning billiard balls
Patentee:
Luther A. Johnson - San Francisco, CA

USPTO Classifications:
142/1, 451/284, 82/12, 82/137

Tool Categories:
woodworking machines : wood lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George W. Reed
Thomas S. J. Douglas

Patent Dates:
Granted: Sep. 08, 1863

Patent Pictures:
USPTO pdf tiff
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Description:
This invention consists in the employment or use of an adjustable tool-rest in connection with a concave chuck and a revolving center, all arranged in such a manner that billiard balls and other spherical articles may be turned very expeditiously and in a perfect manner.

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