Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 13,221
Slide-Wrench
Patentee:
Benjamin F. Joslyn - Worcester, MA

USPTO Classifications:
81/167

Tool Categories:
wrenches : nut wrenches

Assignees:
None

Manufacturer:
Southgate & Fiske - Worcester, MA

Witnesses:
John P. Marshall
Jas. G. Arnold

Patent Dates:
Granted: Jul. 10, 1855

Patent Pictures:
Benjamin F. Joslyn patent July 10, 1855 - components and final appearance
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
Adjustment of the moving jaw is effected by an internally threaded sleeve. See also patent no. 16,733.

Pictured as #399 in "Antique & Unusual Wrenches" by Schulzes.

Copyright © 2002-2017 - DATAMP