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US Patent: 2,012,084
Hydraulic Gear Shifting Mechanism
Patentees: William G. Hoelscher (exact or similar names) - Norwood, Hamilton County, OH George E. Hieber (exact or similar names) - Cincinnati, Hamilton County, OH Albert E. Robinson (exact or similar names) - Cincinnati, Hamilton County, OH USPTO Classifications: 74/346, 82/119, 82/133 Tool Categories: metalworking machines : metalworking machine mechanisms : hydraulic apparatus Assignees: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Manufacturer: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Witnesses: Unknown	Patent Dates: Applied: Nov. 28, 1930 Granted: Aug. 20, 1935 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Cincinnati Milling Machine Co.
Description: This patent number was seen on a Cincinnati Milling Machine Co. patent plate 4FV-101.

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