US Patent: 806,815
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| Wrench
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Patentee:
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| Emil R. Klemm (exact or similar names) - Chicago, IL |
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Patent Dates:
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| Applied: |
Sep. 12, 1904 |
| Granted: |
Dec. 12, 1905 |
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Patent Pictures:
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Emil R. Klemm Patent December 12, 1905 |
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Stan Schulz
"Vintage Machinery" entry for E. R. Klemm
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Description: |
| The wrench is of the type with a screw adjusting jaw, and an eccentric clamp within the movable jaw to clamp the wrench to the wagon axle nut. Improved by Klemm's Dec. 17, 1907 patent (no. 873,868).
The wagon axle nut wrenches marked INTERNATIONAL MFG. CO. and W. E. PRATT of Chicago and marked "PATENT PENDING" or with this patent date also show the features of patent no. 873,868.
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