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CA Patent: CA-19,879
Wrench
Patentee:
Benjamin F. Stockford (exact or similar names) - Sturgis, MI

USPTO Classifications:

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John Grist
R. A. King

Patent Dates:
Granted: Aug. 01, 1884

Patent Pictures:
STOCKFORD's WRENCH patent no. 17,879 from CANADIAN PATENT OFFICE RECORD
CIPO Data
Report data errors or omissions to steward Stan Schulz
19,879 in Canadian Patents Database
Description:
Quick adjustment with an element of the jaw serving both as the engaging means and as the surface of the movable jaw.

The DATAMP entry for corresponding U.S. Oct. 14, 1884 patent no. 306,439 includes links to other related Stockford patents.

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