US Patent: 533,548
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Chain Wrench
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Patentee:
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Samuel Moreau (exact or similar names) - Ironwood, MI |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Dec. 06, 1893 |
Granted: |
Feb. 05, 1895 |
Patent Pictures:
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Samuel Moreau patent February 5, 1895 |
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Stan Schulz
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Description: |
An internally threaded collar adjusts the shank and and chain in relation to the gripping head. |
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