CA Patent: CA-40,796
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| Wrenches
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Patentee:
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| Campbell A. McIntosh (exact or similar names) - Vancouver, BC Canada |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 26, 1891 |
| Granted: |
Oct. 24, 1892 |
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Patent Pictures:
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Campbell A. McIntosh patent October 24, 1892 |
CIPO Data Espacenet patent
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Stan Schulz Search Canadian Patents 1869-1894 40,796 in Canadian Patents Database
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Description: |
| An interesting adjustable jaw ratchet wrench. The worm of the jaw adjusting screw drives a ring gear that moves the jaws. The ratchet mechanism is reversible.
U.S. patent no. 455,238 (June 30, 1891) is for the same design. |
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