US Patent: 932,394
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| Bar Stock Feeder for Use in Turret Lathes, Screw Machines, and the Like
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Patentee:
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| Hobart S. Johnson (exact or similar names) - Madison, Dane County, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 15, 1906 |
| Granted: |
Aug. 24, 1909 |
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Patent Pictures:
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Joel Havens
"Vintage Machinery" entry for Gisholt Machine Co.
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Description: |
| Hobart S. Johnson was vice president and factory works manager for the Gisholt Machine Co.
Abstract:
The main object of my= invention is to provide a simple and efficient stock-feeder, which may be employed in turret lathes, screw machines and the like. The construction is such that the engaging jaws may be adjusted to hold stock of different diameters, said jaws being mounted in such manner that they may engage and rotate with the stock.
Claim:
In a bar stock feeder, the combination of a base piece; a member hinged to the outer~ end thereof and adapted to be swung into and out of alignment therewith; and a pair of gripping jaws mounted upon the forward end of said hinged member. |
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