US Patent: 57,769
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| Combined Wrench and Tool Holder
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Patentee:
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| Charles Richmond (exact or similar names) - Worcester, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Sep. 04, 1866 |
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Patent Pictures:
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Charles Richmond Pat. Sept. 4, 1866 |
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Stan Schulz
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Description: |
| The movable jaw of the wrench adjusts by an internal rocking pawl held against rack teeth on the main bar by a spring and released for adjustment by a push button. A square socket in the end of the handle has a spring catch to hold replaceable tool bits. The patented feature is the combination. |
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