US Patent: 501,862
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| Adjustable Nut and Drill Ratchet Wrench
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Patentee:
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| Charles H. Bernheim (exact or similar names) - Conover, NC |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 19, 1893 |
| Granted: |
Jul. 18, 1893 |
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Patent Pictures:
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Charles H. Bernheim patent July 18, 1893 |
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Stan Schulz
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Description: |
| Clamping jaws in the head are adjusted by a sliding collar; the inner portion of the head has a taper seat for the tangs of drill bits.
The ratchet pawl is adjustable for ratchet action in two directions. |
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