US Patent: 1,437,602
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| Track-Bolt Wrench
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Patentee:
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| Ralph J. McKee (exact or similar names) - Chicago, Cook County, IL |
| USPTO Classifications: |
| 81/55 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 10, 1921 |
| Granted: |
Dec. 05, 1922 |
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Patent Pictures:
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Ralph J. McKee patent Dec. 5, 1922 - edited from Patent Gazette |
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Stan Schulz
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Description: |
| The U.S.P.T.O. web site does not produce a viewable image of the drawings. The Patent Gazette image shows the spring structure holding the socket against the bolt; the ratchet driver for the socket is not shown, but may be a large version of the "Wright patent (no. 1,089,737) produced by Chicago Mfg. & Distributing Co. |
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