US Patent: 552,795
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Wrench
Improvements in Monkey Wrenches
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Patentee:
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| Frederic Pemberton Thompson (exact or similar names) - Fredericton, NB Canada |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 22, 1895 |
| Granted: |
Jan. 07, 1896 |
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Patent Pictures:
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Frederic Pemberton Thompson patent January 7, 1896 |
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Stan Schulz
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Description: |
| A diagonal link in the movable jaw binds on the main shank to hold the adjustment. The link is optionally positioned by a screw adjustment or compression spring. |
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