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US Patent: 390,556
Wire Stretcher
James Halstead Birch - Plattsburg, MO

USPTO Classifications:
24/134R, 254/251, 254/256

Tool Categories:


Birch Mfg. Co. - Granite City, IL

Francis X. Quinlan
M. H. Pumphry
John Stone
Jas. W. Johnston

Patent Dates:
Applied: Jun. 23, 0188
Granted: Oct. 02, 1888

Patent Pictures: [ 1 | 2 ]
James H. Birch patent Oct. 2, 1888
USPTO pdf tiff
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The components are the ring, curved side slots, claw extending at a right angle to the plane of the tool body, and an eccentric cam and post wire clamp. The ring serves as holder for a lever (e.g. pole, etc.).

Known examples do not include the cam & post wire clamp. The major features are nearly identical to similar features appearing in the "ATOMIC" fence stretcher based on patent no. 2,483,193.

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