US Patent: 469,580
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Combined Wheel Wrench and Bolt Clipper
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Patentee:
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Marshall Martin (exact or similar names) - Walla Walla, WA |
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Patent Dates:
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Applied: |
Nov. 17, 1891 |
Granted: |
Feb. 23, 1892 |
Patent Pictures:
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Marshall Martin patent February 23, 1892 - sheet 1 |
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Stan Schulz Martin*s Combined Rim Wrench and Bolt Cutter (FLICKR)
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Description: |
The interchangeable "cog die" wrench socket is driven through a set of gears by a hand crank -- the wrench portion is substantially the same as Martin's July 28, 1891 patent (no. 456,830); the bolt clipper is operated by one of the foot levers. The other foot lever operates a chain that pulls the wheel firmly against the wrench socket.
Manufacturer information obtained from "new product descriptions" in June 2, 1892 FARM IMPLEMENT NEWS and June 1892 THE HUB. |
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