US Patent: 1,596,708
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| Socket Wrench
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Patentee:
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| Franklin Hubbard Bellows (exact or similar names) - Worcester, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 30, 1923 |
| Granted: |
Aug. 17, 1926 |
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Patent Pictures:
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Franklin H. Bellows patent Aug. 17, 1926 |
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Stan Schulz
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Description: |
| Interchangeable socket attached to a shaft by flat oval and a set screw. The bore for the set screw is angled rather than perpendicular to the shaft -- the specifications note this lessens the problem of the screw vibrating loose when used with power driven equipment.
Moses, Hammond, & Nolte - patent attorneys
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