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US Patent: 1,642,642
Clutch Mechanism
Patentee: Jack C. Carlton (exact or similar names) - Cincinnati, Hamilton County, OH USPTO Classifications: 192/70.27 Tool Categories: metalworking machines : drilling and boring : drill presses : radial drill presses metalworking machines : metalworking machine mechanisms : metalworking power transmission Assignees: Carlton Machine Tool Co. - Cincinnati, Hamilton County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 23, 1922 Granted: Sep. 13, 1927 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Carlton Machine Tool Co.
Description: Original application filed, 23 Mar., 1922. Divided and this application filed 02 Mar., 1926.

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