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CA Patent: CA-53,344
Wrench
Improvements in Spanners or Wrenches
Patentee:
Richard Michael Carroll (exact or similar names) - Woodville, Marrickville, Sydney, New South Wales Australia

USPTO Classifications:

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John H. Jack
H. B. Ward

Patent Dates:
Applied: Jun. 15, 1896
Granted: Aug. 27, 1896

Patent Pictures:
Richard M. Carroll patent August 27, 1896 edited from CANADIAN PATENT OFFICE RECORD
CIPO Data
Report data errors or omissions to steward Stan Schulz
53,344 in Canadian Patents Database
Description:
In the form shown in the Patent Office Record, one jaw member also acts a clamp to hold rack teeth on the second jaw member in engagement with rack teeth on the handle portion. A second form is shown in the full drawings.

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