US Patent: 238,343
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| Combination Wrench
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Patentees:
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| Edward Martain Butler (exact or similar names) - Cleburne, TX |
| William Henry Campbell (exact or similar names) - Cleburne, TX |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 21, 1880 |
| Granted: |
Mar. 01, 1881 |
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Patent Pictures:
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E. M. Butler and W. H. Campbell patent March 1, 1881 |
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Stan Schulz
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Description: |
| The movable jaw is a sliding quick-adjust using rack teeth. The handle includes an oil reservoir with a screw-on cap. The end of the cap has a screwdriver blade. The curved folding "blade" that keeps the oil reservoir cap from unscrewing can be used as a tack-puller, packing-remover and horse hoof cleaner. The straight folding blade has a sharp tip that can be used as an awl, punch, or scraper. |
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