US Patent: 384,467
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Wrench
Improvements in Wheel-Wrenches for Axle-Nuts
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Patentee:
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| William C. Perkins (exact or similar names) - Sandy Point, ME |
| USPTO Classifications: |
| 81/76 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 20, 1888 |
| Granted: |
Jun. 12, 1888 |
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Patent Pictures:
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William C. Perkins patent June 12, 1888 |
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Stan Schulz
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Description: |
| Tightening the crank nut on the bolt clamps the inner jaws on the axle nut while forcing the pivoted wedges against the inner surface of the wheel hub.
This wrench locks the axle nut to the wheel so the nut and wheel can be removed and replaced on the axle as a unit. |
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