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US Patent: 270,977
Auger
Patentee:
Ira T. Payne - Essex, CT

USPTO Classifications:
408/213

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. H. Gentner
Charles R. Searle

Patent Dates:
Applied: Oct. 24, 1882
Granted: Jan. 23, 1883

Patent Pictures:
USPTO pdf tiff
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Description:
Essentially a revisit of his earlier patent (75454), this is another approach to increasing the mass/strength of the working end of the bit.

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