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US Patent: 333,170
Auger
Method of auger manufacture
Patentee:
George F. Stearns (exact or similar names) - Chester, CT

USPTO Classifications:
408/214, 408/231, 76/102, 76/108

Tool Categories:
woodworking tools : hand drills : drill bits : auger bits

Assignees:
George F. Stearns - Chester, CT
Richard J. Allyn - Hartford, CT

Manufacturer:
Not known to have been produced

Witnesses:
W. X. Stevens
Solon C. Kemon

Patent Dates:
Applied: Apr. 30, 1885
Granted: Dec. 29, 1885

Patent Pictures:
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Description:
Construction of auger bits with a wrought iron or steel shank which forms the core of a cast worm, or screw, and a separate tool steel blade.

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