US Patent: 675,023
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| Pipe Wrench
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Patentee:
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| Thomas E. Smythe (exact or similar names) - Crestline, OH |
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Patent Dates:
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| Applied: |
Sep. 29, 1900 |
| Granted: |
May 28, 1901 |
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Patent Pictures:
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1 | 2
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Patent 675,023 - edited drawing |
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Stan Schulz
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Description: |
| Alligator type pipe wrench with spring-loaded hinged jaws adjustable by a sliding collar.
Ken Cope's AMERICAN WRENCH MAKERS 1830-1930 connects this patent to an adjustable alligator wrench offered by Monarch Tool Works (St. Louis, MO) in 1906. The company was offering it in an 18 inch size with 2 inch maximum capacity. |
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