US Patent: 65,679
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Improvement in Wrenches
Improvement in Monkey-Wrench
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Patentee:
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| Dennis A. Kellogg (exact or similar names) - Valparaiso, IN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jun. 11, 1867 |
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Patent Pictures:
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Dennis A Kellogg Pat. June 11, 1867 |
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Stan Schulz
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Description: |
| The adjusting nut has interrupted threads. When the nut is turned so the slotted portion aligns with the wrench shank the movable jaw is free to slide. A stop pin on the movable jaw limits the movement of the adjusting nut and facilitates its alignment. |
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