US Patent: 206,293
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| Vehicle-Hub Wrench
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Patentee:
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| Alfred W. Anthoine (exact or similar names) - Minot, ME |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 22, 1878 |
| Granted: |
Jul. 23, 1878 |
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Patent Pictures:
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Alfred W. Anthoine patent July 23, 1878 |
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Stan Schulz
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Description: |
| The wrench locks the axle nut to the hub. The center knob moves the jaw segments in or out; their position is held by spring tension. |
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