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US Patent: 2,621,566
Machine Tool Structure and Transmission Mechanism
Patentees: Joseph B. Armitage (exact or similar names) - Wauwatosa, Milwaukee County, WI Orrin W. Barker (exact or similar names) - Milwaukee, Milwaukee County, WI USPTO Classifications: 409/206, 451/294, 74/325 Tool Categories: metalworking machines : milling machines metalworking machines : metalworking machine mechanisms Assignees: Kearney & Trecker Corp. - West Allis, Milwaukee County, WI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 23, 1942 Granted: Dec. 16, 1952 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Kearney & Trecker Co.
Description: Original application 23 Feb 1942, now patent #2,407,913. Divided and this application 24 Jun 1946.

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