US Patent: 266,310
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| Combined Wrench, Vise and Nail Puller
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Patentee:
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| Daniel R. Porter (exact or similar names) - Cambridgeport, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 19, 1880 |
| Granted: |
Oct. 24, 1882 |
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Patent Pictures:
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Daniel R. Porter patent October 24, 1882 |
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Stan Schulz
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Description: |
| This interesting design is at its core a self-adjusting wrench with multi-function jaws. The additional removable repositionable handle combined with the multiple function jaw design are the patented features. The specifications list monkey and pipe wrench, axle-nut wrench, vise and nail-puller as the functions. |
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