Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 406,662
Chain Wrench
Patentee:
John D. Moran (exact or similar names) - New York, NY

USPTO Classifications:
81/69

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John Becker
D. A. Lowber
John F. Lovejoy
A. Hamilton Reavey

Patent Dates:
Applied: Jul. 12, 1888
Granted: Jul. 09, 1889

Patent Pictures:
John D. Moran patent July 9, 1889
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
The double-facing gripping faces on this chain wrench are to allow it to work either to tighten or loosen without unhooking the chain and repositioning the entire wrench.

Copyright © 2002-2024 - DATAMP