GB Patent: GB-187,703,064
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| Braces, Spanners and Screw Wrenches
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Patentees:
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| Thomas Palmer (exact or similar names) - Birmingham, England |
| William Jones (exact or similar names) - Birmingham, Enlgand |
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Patent Dates:
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| Granted: |
Aug. 10, 1877 |
| Antedated: |
Aug. 10, 1877 |
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Patent Pictures:
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T. Palmer & W. Jones patent Aug. 10, 1877 - edited from Abridgments of Specifications |
Espacenet patent
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Stan Schulz
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Description: |
| Based on abridged specification in "Abridgments of Specifications," appearance in 1878 advertisement, and mention in "The Adjustable Spanner" by Ron Geesin: gripping surface on the handle can grip directly on round surface (such as pipe), or the flats of nut in conjunction with a swinging hook jaw, or a drill holder, wrench sockets, etc. in a swinging head.
Corresponds to "ECLIPSE" drill holders and spanners advertised by John Palmer & Sons of Birmingham.
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 total nine digits). This patent is #3,064 of the year 1877. |
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