US Patent: 470,591
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| Feed mechanism for screw-cutting lathes
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Patentee:
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| Wendell P. Norton (exact or similar names) - Mount Vernon, Westchester County, NY |
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Patent Dates:
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| Applied: |
Sep. 16, 1891 |
| Granted: |
Mar. 08, 1892 |
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Joel Havens
Hendey Machine Co. History
Hendey Norton Milling Machine
American Tool Works Lathe
"Vintage Machinery" entry for Hendey Machine Co.
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Description: |
| Munn & Co.- patent attorneys
"W. P. Norton's patent" threading engine for lathe was made by Hendey Machine Co. and the American Tool Works Co., Cincinnati, OH.
Abstract:
The object of the invention is to provide a new and improved feed especially designed for use on screw-cutting engine-lathes to conveniently and rapidly change the speed of the feed-screw according to the requirements of the screw to be cut. |
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