GB Patent: GB-190,421,321
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| A Pipe Wrench Attachment for Adjustable Spanners or Wrenches
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Patentees:
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| Henry Herbert Parkes Seabrook (exact or similar names) - London, England |
| Percy Benson Harrison Seabrook (exact or similar names) - London, England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 04, 1904 |
| Granted: |
Jul. 27, 1905 |
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Patent Pictures:
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H.H.P. and P.B.H. Seabrook registered Oct. 4, 1904 - edited from ESPACENET |
Espacenet patent
Report data errors or omissions to steward
Stan Schulz
GB-190421321 in ESPACENET
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Description: |
| Clip-on pipe jaw attachment for nut wrench. A couple of different clip-on modes are shown and described; in both modes a form of spring engages the wrench shank. The patent notes options for side clips on the jaw, and options for clamping screws.
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 #21,321 of the year 1904.
790,860 and 808,603 are U.S. patents for similar forms of add-on pipe jaws. |
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