US Patent: 486,790
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| Device For Supporting Vehicles
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Patentees:
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| William S. Overfelt (exact or similar names) - Duncan's Bridge, MO |
| John R. Evans (exact or similar names) - Duncan's Bridge, MO |
| Charles J. Capp (exact or similar names) - Duncan's Bridge, MO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 10, 1892 |
| Granted: |
Nov. 22, 1892 |
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Patent Pictures:
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William S. Overfelt, John R. Evans, and Charles J. Capp patented November 22, 1892 |
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Stan Schulz
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Description: |
| The focus of the patent is the "jack" to hold a carriage wheel while it is slid from the axle to allow the axle to be lubricated. The wrench to loosen and re-tighten the axle nut is mentioned in the specifications but not included in the patent or shown in the drawings. |
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