US Patent: 307,830
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Pipe Wrench Pipe Wrench and Cutter Combined
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Patentee:
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Alfred Barbour (exact or similar names) - Tarentum, PA |
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Patent Dates:
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Applied: |
Apr. 17, 1883 |
Granted: |
Nov. 11, 1884 |
Patent Pictures:
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Alfred Barbour patent November 11, 1884 |
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Stan Schulz
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Description: |
The self-adjusting hook jaw pipe wrench has nothing new. The patent is for the combination of such a wrench combined with roller pipe cutter on a movable jaw.
Ken Cope's "American Wrench Makers 1830-1930" notes Barbour Brothers of Tarentum, PA produced the wrench as the PEERLESS pipe wrench.
The patent is noted in pat. no. 333,836. |
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