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US Patent: 43,512
Lathe Chuck
Folbert Krist - Westfield, MA

USPTO Classifications:
279/108, 82/115

Tool Categories:
metalworking machines : metal lathes : metal lathe chucks


Not known to have been produced

Milton Bradley
J. B. Gardiner

Patent Dates:
Granted: Jul. 12, 1864

Patent Pictures:
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The object of my invention is to produce a chuck for a lathe, which shall be capable of holding a variety of work, and at the same time hold each piece perfectly central. Some parts are more especially designed for watch work, and generally the whole construction is more adapted for small work than for large, yet a large chuck constructed on the same principle would be very useful for many kinds of work.

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