US Patent: 471,345
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| Grinding Mill
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Patentee:
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| Daniel C. Stover (exact or similar names) - Freeport, Stephenson County, IL |
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Patent Dates:
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| Applied: |
May 14, 1891 |
| Granted: |
Mar. 22, 1892 |
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Patent Pictures:
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Joel Havens
"Vintage Machinery" entry for Stover Manufacturing Co.
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Description: |
| Claim:
The combination, with the hopper A', the shafts B' B2, and the crushing-cylinders D D', of the engaging-pinions b2 b3, mounted on said shafts, and the gearwheel b', mounted on the same shaft with the pinion b2, said pinion being provided with an arm impinging upon a break-pin p, set in the gear-wheel, whereby the motion of the gear-wheel is communicated to the crushing-cylinders through said breaking-pin and excessive strain upon the crushing-cylinders may break the pin and destroy the connection between the gearwheel g0 and the crushing mechanism.
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