US Patent: D151,860
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| Momentum Wrench
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Patentee:
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| Raymond L. Stoyer (exact or similar names) - Lebanon, PA |
| USPTO Classifications: |
| D8/68 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 07, 1947 |
| Granted: |
Nov. 23, 1948 |
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Patent Pictures:
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Raymond L. Stoyer design patent November 23, 1948 |
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Stan Schulz
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Description: |
| It appears the flywheel can attach to the rotating socket with a spring-loaded detent.
The specifications cite patent no. 226,149 as relevant prior art. In that patent, an axle nut wrench has a flywheel type handle. |
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