GB Patent: GB-186,800,333
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| Wrenches: Stocks and Dies
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Patentees:
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| Pierre Augustin Samuel (exact or similar names) - Paris, France |
| Alexander Melville Clark (exact or similar names) - London, England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jan. 30, 1868 |
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Patent Pictures:
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P. A. Samuel patent registered January 30, 1868 - edited from Abridgments of Specificatons |
Espacenet patent
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Stan Schulz
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Description: |
| Self-adjusting design using a double cam bearing on paired jaws.
Corresponding U.S. patent 86,181 granted Jan. 26, 1869 identifies the inventor as Pierre Augustin Samuel of Paris.
Alexander Melville Clark was a British patent agent.
Note: Early British patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of registration and the patent # (with "leading zeros" interposed to make the number nine digits). This patent is #333 of the year 1868. |
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