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US Patent: 1,031,726
Lathe attachment for turning taper surfaces
Patentees:
John Walter Whitford - Jersey City, NJ
Edward Lewis Mills - Fitchburg, MA

USPTO Classifications:
125/11.06, 82/11.1

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories

Assignees:
Fitchburg Machine Works - Fitchburg, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 07, 1911
Granted: Jul. 09, 1912

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Fitchburg Machine Works

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