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US Patent: 3,981,209
Gripping Pincers
Patentee:
Yves Robert Caroff (exact or similar names) - Saint-Mande, France

USPTO Classifications:
30/262, 81/367

Tool Categories:
wrenches : pliers type wrenches : locking pliers

Assignees:
FACOM - Morganis, France

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Jul. 10, 1974
Granted: Sep. 21, 1976
Antedated: Jul. 20, 1973

Patent Pictures:
Yves Robert Caroff patent Sept. 21, 1976 (edited)
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FR-2237730 in ESPACENET
Description:
U.S. patent corresponding to French patent FR-2237730. The focus of the patent is a turnbuckle type adjusting mechanism for an adjustable pivot point locking plier wrench.

The patent is also of interest because the curved spring (#13 in the drawings) appears in FACOM and "copy-cat" locking plier wrenches that otherwise correspond to French patent FR-1100195.

The French patent was granted to manufacturer FACOM.

The patent cites patents FR-1100105, Swiss and British patents, and U.S. patents 2,543,922, 2,672,778, 2,777,347, 2,981,133, 3,733,627 and 3,831,207 as references.

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