US Patent: 548,696
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| Carriage Wrench
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Patentee:
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| James W. Carver (exact or similar names) - Granville, NY |
| USPTO Classifications: |
| 81/76 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 06, 1894 |
| Granted: |
Oct. 29, 1895 |
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Patent Pictures:
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James W. Carver patent October 29, 1895 |
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Stan Schulz
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Description: |
| Axle nut wrench that clamps the axle nut to the wheel hub. In this patent, a crank operates a left- and right-hand threaded screw to force clamping jaws against the inner face of the wheel hub, while a central socket holds the axle nut. |
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