Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 170,860
Wrench
Patentee:
Benjamin F. Joslyn (exact or similar names) - Worcester, MA

USPTO Classifications:
81/145, 81/156, 81/DIG4

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches
wrenches : wrench adjustment types : screw adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
S B.I. Goddard
Charles V. Putnam
Hubert Howson
Harry Smith

Patent Dates:
Applied: Sep. 17, 1875
Granted: Dec. 07, 1875

Patent Pictures:
Benjamin F. Joslyn Pat. December 7, 1875
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
The patent is closely related to Joslyn's Nov. 16, 1875 patent (no. 170,089). It shares the combination screw and "quick-adjust" feature. It differs in having a spring-yoke within the movable jaw, and the base for the adjusting screw.

Copyright © 2002-2024 - DATAMP