Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 50,838
Improvement in Attaching Augers to their Handles
Patentee:
Hiram W. Olney (exact or similar names) - Allegheny, PA

USPTO Classifications:
403/171, 403/176, 403/246, 403/306, 403/348, 403/353, 403/376, 403/382, 81/28

Tool Categories:
woodworking tools : hand drills : auger handles

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Allan C. Bakewell
A. S. Nicholson

Patent Dates:
Granted: Nov. 07, 1865

Patent Pictures: [ 1 | 2 ]
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin (dm)
Description:
Another variation of the them of trapping the shank of the auger bit between a metal tube and a metal sleeve, this one differs by requiring small projections on the shank and the metal sleeve is locked into place by a spring-loaded button.

Copyright © 2002-2024 - DATAMP