US Patent: 440,501
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Pipe-Wrench
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Patentee:
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Andrew Patrick Quigley (exact or similar names) - Jamestown, NY |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Aug. 21, 1890 |
Granted: |
Nov. 11, 1890 |
Patent Pictures:
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Andrew P. Quigley patent November 11, 1890 |
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Stan Schulz
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Description: |
The wrench is basically a modification of the Stillson pipe wrench, with a spring on the nut-carrying frame that bears against the back of the shank. |
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