CA Patent: CA-876
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Improvement in pipe wrenches
Pipe or Monkey Wrench
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Patentee:
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| Joseph Buckley (exact or similar names) - Cobourg, ON Canada |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 08, 1871 |
| Granted: |
Mar. 16, 1871 |
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Patent Pictures:
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Joseph Buckley patent March 16, 1871 |
CIPO Data
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Stan Schulz
Search Canadian Patents 1869-1894
876 in Canadian Patents Database
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Description: |
| A double linkage connects the handle and the "straight" jaw; the hook jaw is an extension of the second link. The second link is removable and replaceable -- a set of different sizes would make this wrench adaptable to a range of pipe sizes. |
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