CA Patent: CA-56,125
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| Wrench
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Patentee:
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| John Elmer Wood (exact or similar names) - Beverly, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 15, 1897 |
| Granted: |
Jun. 04, 1897 |
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Patent Pictures:
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John Elmer Wood patent June 4, 1897 edited from CANADIAN PATENT OFFICE RECORD |
CIPO Data
Espacenet patent
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Stan Schulz
56,125 in Canadian Patents Database
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Description: |
| Compound leverage strengthens the jaw grip. The jaws could be configured as an alligator type pipe wrench, or alternate form as shown in the drawing. A spring facilitates spreading the handles to relax the jaw grip.
Corresponding U.S. patent no. 573,070 was issued December 15, 1896. |
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