Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 491,513
Wrench
Combined Monkey-Wrench and Pipe Wrench
Patentee:
William Bill - Montreal, QC Canada

USPTO Classifications:
81/129.5

Tool Categories:
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
L. Houlds
E. W. McIntyre
I. Larmouth
Geo. H. Bissett

Patent Dates:
Applied: Nov. 18, 1892
Granted: Feb. 14, 1893

Patent Pictures:
William Bill patent February 14, 1893
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The movable jaw slides on a pin on the lever. The adjustment is held by the engagement of rack teeth on the main shank and movable jaw. A pin on the movable jaw fits in a slot in the shank to prevent lateral movement.

Parallel Canadian patent CA-41,676 was issued Jan. 17, 1893.

Copyright © 2002-2020 - DATAMP