US Patent: 1,493,176 - Everlasting Chisel


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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
Google Patents
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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.