US Patent: 1,364,937
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| Monkey Wrench
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Patentee:
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| Otey R. Kirkpatrick (exact or similar names) - Fort Worth, TX |
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Patent Dates:
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| Applied: |
Dec. 16, 1919 |
| Granted: |
Jan. 11, 1921 |
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Patent Pictures:
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Otey R. Kirkpatrick patent January 11, 1921 |
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Stan Schulz
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Description: |
| The quick adjust mechanism is concealed within the base of the movable jaw. A toggle extending from the base lifts a spring-loaded slide that has teeth that engage a rack on the face of the main shank. The design is intended to facilitate one-handed operation.
Known examples marked "EVER-READY WRENCH CO - FORT WORTH, TEXAS / DROP FORGED - PATENT APPLIED FOR" |
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