US Patent: 3,257,878
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| Adjusting Ratcheting Wrench Having Rack Means For Immobilizing The Jaws
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Patentee:
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| Alfred F. Andersen (exact or similar names) - Glen Mills, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 03, 1964 |
| Granted: |
Jun. 28, 1966 |
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Patent Pictures:
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1 | 2
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Alfred F. Andersen patent June 28, 1966 - image 1 |
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Stan Schulz
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Description: |
| The quick adjustment and rack immobilizing design is shown applied to box and open end type adjustable wrenches. A pliers-handle type grip is incorporated into these designs. |
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