US Patent: 539,673
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Wrench
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Patentee:
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Alexander Delhommer (exact or similar names) - Beaux Bridge, LA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Oct. 19, 1894 |
Granted: |
May 21, 1895 |
Patent Pictures:
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Alexander Delhommer patent May 21, 1895 |
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Stan Schulz
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Description: |
Set screw holds the adjustment of a wedge that closes the jaws against the pressure of a leaf spring that pushes them open.
Ken Cope's "American Wrench Makers 1830-1930" cites an 1895 SCIENTIFIC AMERICAN items that implies Delhommer intended to produce the wrench. |
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