US Patent: 401,605
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Pipe Gripping Attachment For Wrenches
Pipe-Gripping Attachment For A Monkey-Wrench
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Patentee:
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| Charles H. Thomas (exact or similar names) - Hancock, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 14, 1888 |
| Granted: |
Apr. 16, 1889 |
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Patent Pictures:
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Charles H. Thomas patent April 16, 1889 |
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Stan Schulz
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Description: |
| As shown in the drawings, this pipe grip hooks over the fixed jaw, and clamps on to the frame with a large wing nut. |
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