CA Patent: CA-41,676
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| Combined Monkey Wrench and Pipe Wrench
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Patentee:
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| William Bill (exact or similar names) - Montreal, QC Canada |
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Patent Dates:
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| Applied: |
Oct. 25, 1892 |
| Granted: |
Jan. 17, 1893 |
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Patent Pictures:
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William Bill patent January 17, 1893 |
CIPO Data
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Stan Schulz
Search Canadian Patents 1869-1894
Canadian patent no. 41,676 in FLICKR
41,676 in Canadian Patents Database
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Description: |
| Pipe wrench with a massive adjustable jaw that slides on a lever. The movable jaw has a pin that rides in a slot in the main shank to prevent lateral movement. The adjustment is held by meshing teeth on the main shank and movable jaw.
A known example (with a piece broken from the adjustable jaw) has no visible markings; that circumstance hints at Canadian production.
U.S. patent 491,513 is for the same design. |
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