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US Patent: 1,056,242
Automatic Compensating Magnetic Clutch
Patentee: Alonzo W. Whitcomb (exact or similar names) - Worcester, Worcester County, MA USPTO Classifications: 192/84.1 Tool Categories: metalworking machines : metalworking machine mechanisms : metalworking variable speed mechanisms Assignees: Whitcomb-Blaisdell Machine Tool Co. - Worcester, Worcester County, MA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 03, 1911 Granted: Mar. 18, 1913 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Whitcomb-Blaisdell Machine Tool Co.

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