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US Patent: 1,493,176
Hand Tool
Everlasting Chisel
Patentee:
George A. Wood - Southington, CT

USPTO Classifications:
279/95, 30/167

Tool Categories:
woodworking tools : chisels : socket chisels

Assignees:
The Stanley Works - New Britain, CT

Manufacturer:
The Stanley Works - New Britain, CT

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 30, 1922
Granted: May 06, 1924

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for The Stanley Works
Description:
Improvement over the Wood family's (George E. - father, and George A.) previous chisel patents and applies to securing the ferrule to the shank. The shank has a pair of logitudinally spaced shoulders that the ferrule is contracted around to ensure is does not come loose with continued use.

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