US Patent: 214,455
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| Carriage-Wrench
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Patentee:
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| Edwin Augustus Robbins (exact or similar names) - Fairfield, ME |
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Patent Dates:
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| Applied: |
Feb. 17, 1879 |
| Granted: |
Apr. 15, 1879 |
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Patent Pictures:
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1 | 2
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Edwin A. Robbins Pat. April 15, 1879 |
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Stan Schulz
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Description: |
| The "T" handle adujustable socket axle nut wrench is the first of three versions. The first one made has this patent date, but corresponds to pat. no. 227,304. Others correspond to pat. no. 257,072.
An article in the March 2026 Missouri Valley Wrench Club Newsletter reviews the Robbins patents and shows examples of corresponding wrenches. |
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