US Patent: 2,657,606
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| Adjusting and Lock Means for Slidable Jaw Wrench
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Patentee:
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| Kenneth F. Finn (exact or similar names) - Omaha, NE |
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Patent Dates:
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| Applied: |
Jan. 17, 1952 |
| Granted: |
Nov. 03, 1953 |
| Reissue Information: |
| Reissued as RE23,832 (Jun. 01, 1954) |
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Patent Pictures:
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Kenneth F. Finn patent November 3, 1953 |
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Stan Schulz
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Description: |
| The specifications describe jaw surfaces grooved to grip pipe. The primary feature of interest is the side lever which pulls out to provide extra leverage to the adjustment. A clip on the side of the handle stores the side lever when it is not needed.
Pat. no. 2,750,829 (used by UTICA) and 2,729,999 cite this patent in the references. |
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