Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 55,107
Improved Screw Wrench and Hammer
Nut Wrench
Patentees:
Lewis S. Hoyt - Croton Falls, NY
Elias G. Hoyt - Croton Falls, NY

USPTO Classifications:
81/118

Tool Categories:
combination tools
wrenches : wrench combination tools
woodworking tools : hammers

Assignees:
None

Manufacturer:
L. S. Hoyt - Croton Falls, NY
E. G. Hoyt - Croton Falls, NY

Witnesses:
William Turk
David Travis
J. W. B. Carrington
Cyrus L. Toplift

Patent Dates:
Granted: May 29, 1866

Patent Pictures:
L. S. -- E. G. HOYT patent May 29, 1866 with example of HOYT hammer wrench
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
Spring-loaded hinged jaws which are closed with a bolt and wing-nut form an adjustable nut wrench on the end of an all-metal hammer.

Similar styled jaws on a shank with "triangular hang hole" appear on a wrench marked "PAT 1866."

Copyright © 2002-2017 - DATAMP