CA Patent: CA-62,367
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Improvements in Wrenches
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Patentee:
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William V. Chisholm (exact or similar names) - Ashdale, NS Canada |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Aug. 19, 1898 |
Granted: |
Jan. 17, 1899 |
Patent Pictures:
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William V. Chisholm patent Jan. 17, 1899 -edited |
CIPO Data
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Stan Schulz 62,367 in Canadian Patents Database
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Description: |
Nut wrench with the movable jaw having an extended rack-toothed shank driven by a worm drive actuated by a slide-driven spiral slotted shaft contained within the wrench handle.
Corresponding U.S. patent no. 620,738 was granted March 7, 1899. |
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