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US Patent: 170,201
Pipe-Wrench
Patentee:
Daniel P. Stanton - Centerville, RI

USPTO Classifications:
81/129.5, 81/132, 81/409, 81/426

Tool Categories:
wrenches : pipe wrenches : pipe tongs

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. H. Arnold
J. E. Arnold
Benj. Arnold

Patent Dates:
Applied: Sep. 23, 1875
Granted: Nov. 23, 1875

Patent Pictures:
Daniel P. Stanton Pat. November 23, 1875
USPTO pdf tiff
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Description:
The movable base has a small lever to adjust position, a locking screw on the back to hold the position, and a pivot bolt for the lever handle with the toothed tip. The entire movable base can be slid off the handle when the locking screw is completely backed off. Once the movable base is slid off, the small square box wrench on the end of the handle is to remove the pivot bolt to enable the lever handle to be removed for replacement or sharpening.

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