US Patent: 392,146
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Wagon Wrench
Improvements in Wheel-Wrenches
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Patentee:
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| John A. Corey (exact or similar names) - Rockville, RI |
| USPTO Classifications: |
| 81/76 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 04, 1888 |
| Granted: |
Oct. 30, 1888 |
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Patent Pictures:
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John A. Corey patent October 30, 1888 |
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Stan Schulz
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Description: |
| The compression spring closes the jaws; the design is intended to wedge into the space between the axle nut and hub interior so that turning the wheel will also turn the axle nut to tighten or loosen it. |
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