US Patent: 620,657
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| Wrench For Tire Bolts
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Patentee:
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| Julius G. Kernek (exact or similar names) - Stockton, CA |
| USPTO Classifications: |
| 81/56 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 12, 1898 |
| Granted: |
Mar. 07, 1899 |
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Patent Pictures:
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Julius G. Kernek patent March 7, 1899 |
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Stan Schulz
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Description: |
| The wrench has a clamping tongs frame to hold the tire bolt head firmly, and hold the socket in place on the nut. A crank and gear mechanism turns the socket. Reducer sleeves for the socket provide size adjustment. An adjustable guide screw in the gear frame insures the socket cannot "grind" into the wheel felly. |
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