US Patent: 27,090
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Wrench
Improved Mode of Constructing Screw-Wrenches
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Patentee:
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| Albert C. Richard (exact or similar names) - Newtown, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Feb. 07, 1860 |
| Reissue Information: |
| Reissued as RE4,450 (Jun. 27, 1871) |
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Patent Pictures:
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Albert C. Richard Pat. Feb. 7, 1860 |
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Stan Schulz
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Description: |
| The adjusting screw is located at the back of the adjustable jaw, close to the head of the wrench. This A.C. Richard patent was sold to A.G. Coes [viz RE4,450], who "construed" the "jog" in the shank into the "jog bar" design in 122,108. It is cited in John H. Coes' Dec. 28, 1875 patent (no. 171,550).
Herb Page mentions this Richard patent in relation to A.G. Coes' wrench production on pg. 64 of "The Brothers Coes and Their Legacy of Wrenches." (2005) It is prominently cited in an A.G. Coes & Co. advertisement in the 1872 Worcester City Directory, along with 52,968 and 114,505. |
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