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US Patent: 7,815
Auger-Handle
Patentee:
Augustus Thayer - Malden Bridge, NY

USPTO Classifications:
30/340, 81/28

Tool Categories:
woodworking tools : hand drills : auger handles

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
P. W. Groot
R. Y. De Witt

Patent Dates:
Granted: Dec. 03, 1850

Patent Pictures:
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Description:
Claim is for extra strength due to one portion of the wooden handle being nearly full length. It screws into the other end of the handle by means of wooden threads, and presses a steel detent, or catch, into a corresponding notch, or indent, in the shank of the auger bit as it is tightened. Patentee refers to it as "Thayer's Improved Auger-Handle."

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