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US Patent: 2,529,121
Fluid actuated clutch and brake mechanism
Patentee: John N. Weiland (exact or similar names) - Cleveland, OH USPTO Classifications: 192/17A Tool Categories: metalworking machines : metalworking machine mechanisms : metalworking power transmission metalworking machines : sheet metal : stamping presses metalworking machines : metalworking presses : stamping presses Assignees: Cleveland Punch & Shear Works Co. - Cleveland, OH Manufacturer: Cleveland Punch & Shear Works Co. - Cleveland, OH Witnesses: Unknown	Patent Dates: Applied: Sep. 04, 1947 Granted: Nov. 07, 1950 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Cleveland Punch & Shear Works

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