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US Patent: 2,459,899
Collet
Patentee:
Arthur Merrick Stoner (exact or similar names) - West Hartford, Hartford County, CT

USPTO Classifications:
279/46.7, 279/48, 279/51

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

Assignees:
Jacobs Mfg. Co. - Hartford, Hartford County, CT

Manufacturer:
Jacobs Mfg. Co. - Hartford, Hartford County, CT

Witnesses:
none listed

Patent Dates:
Applied: Feb. 04, 1944
Granted: Jan. 25, 1949

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for Jacobs Manufacturing Co.
Description:
This patent & patent #2,346,706 are for the Jacobs Rubber-Flex collet system.

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