US Patent: 1,267,514 - Method of Salvaging Reamers or Like Tools


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US Patent: 1,267,514

Method of Salvaging Reamers or Like Tools

Patentee:

Stuart A. Cogsdill (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:

76/115

Tool Categories:

metalworking machines : drilling and boring : drill bits : reamers

Assignees:

Detroit Reamer Salvage Co. - Detroit, Wayne County, MI

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	May 21, 1917
Granted:	May 28, 1918

Patent Pictures:

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Description:

Claim:

The method of salvaging reamers or life tools which comprises cutting down the tool to form a male projection on the cutting end thereof and using the projection thus formed as a centering device while regrinding the tool.