US Patent: 3,283,620
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| Torque Wrench
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Patentee:
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| Jay R. Bailey (exact or similar names) - Woodland Hills, CA |
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Patent Dates:
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| Applied: |
Oct. 23, 1965 |
| Granted: |
Nov. 08, 1966 |
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Patent Pictures:
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Jay R. Bailey patent November 8, 1966 |
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Stan Schulz
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Description: |
| Modified hex shank Allen wrench, with a springing "U" bend. Deflection of the parallel sides of the "U" indicate the applied torque. A known example produced as a wrench to attach "post adapters" to side terminal batteries is marked with this patent number along with 3,485,117.
The specifications cite patent nos. 1,312,456 and 2,936,661 as relevant prior art. |
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