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CA Patent: CA-2,790
Clamping Tool
Patentee:
Israel Kinney - London, ON Canada

USPTO Classifications:

Tool Categories:
work holding

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Henry Beech

Patent Dates:
Applied: Sep. 29, 1873
Granted: Oct. 10, 1873

Patent Pictures:
Israel Kinney patent October 10, 1873
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2,790 in Canadian Patents Database
Description:
A closed or open tapered frame. One side of the frame has a siding jaw piece having a face roughly parallel to the other side of the frame. The tool could be used as a clamp, wrench, etc. The patent does not mention any method for holding the adjustment.

Mr. Kinney's occupation is given as "gentleman."

Corresponding British patent GB-187401865 was granted May 28, 1874.

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