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US Patent: 454,074
Drill-chuck
Patentee:
James N. Skinner - New Britain, CT

USPTO Classifications:
279/62

Tool Categories:
metalworking machines : drilling and boring : drill presses : drill press chucks
woodworking machines : wood drilling and boring : drill presses : drill press chucks

Assignees:
Skinner Chuck Co. - New Britain, CT

Manufacturer:
Skinner Chuck Co. - New Britain, CT

Witnesses:
E. J. Skinner
A. B. Jenkins

Patent Dates:
Applied: Apr. 13, 1891
Granted: Jun. 16, 1891

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Skinner Chuck Co.
Description:
Seen in "Catalog 15B" from Seneca Falls Manufacturing Co.: "The Skinner 'New Model' Drill Chuck (Patented June 16, 1891.)"

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