US Patent: 1,190,031
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| Attachment For A Pair of Pliers
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Patentee:
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| David Spalding (exact or similar names) - Lonerock, OR |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 25, 1916 |
| Granted: |
Jul. 04, 1916 |
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Patent Pictures:
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David Spalding patent July 4, 1916 |
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Stan Schulz
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Description: |
| A crank-handled screw converts a pliers into a hand vise. The patent presents an alternative form with a quick-release in the threaded handle. |
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