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US Patent: 110,920
Improvement in Auger-Handles
Patentee:
William A. Ives (exact or similar names) - New Haven, CT

USPTO Classifications:
74/543, 81/28

Tool Categories:
woodworking tools : hand drills : auger handles

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. J. Tibbits
J. H. Shumway

Patent Dates:
Granted: Jan. 10, 1871

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin (dm)
Description:
As I understand it, the key to this auger handle is the semi-cylindrical "follower" (with the V-shaped notch), which is intended to rotate within the central metallic cylinder. This allows it to accommodate whatever angle is presented by the shank of the chosen auger bit, as it is trapped by the set-screw.

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