US Patent: 575,381
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| Compound Metal Working Tool
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Patentee:
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| Nathaniel E. Smith (exact or similar names) - Jersey City, NJ |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 05, 1896 |
| Granted: |
Jan. 19, 1897 |
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Patent Pictures:
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Nathaniel E. Smith patent January 19, 1897 |
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Stan Schulz
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Description: |
| Screw-adjust frame with interchangeable jaws to form a nut wrench, pipe wrench, pipe cutter or threading die. Turning the handle adjusts the movable jaw through a set of gears. |
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