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US Patent: 1,068,059
Wire Puller
Patentee:
Martin E. Johnson (exact or similar names) - Chicago, IL

USPTO Classifications:
254/251

Tool Categories:
pliers

Assignees:
None

Manufacturer:
Unknown

Witnesses:
Geo. C. Davison
I. J. Wilson
G. E. Holmes

Patent Dates:
Applied: Oct. 17, 1910
Granted: Jul. 22, 1913

Patent Pictures: [ 1 | 2 ]
Martin E. Johnson patent July 22,1913
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Description:
The basic form is a "side-cutter" pliers of the type used by electricians. The "lower" jaw is modified with a large circular extension at right angles. The circumference of this extension has a toothed notch. The tool is to grasp and pull single insulated strands of electrical conductor during the process of installing "knob and tube" wiring systems.

Known example does not include the side cutter feature.

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