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US Patent: 1,881,185
Hydraulic hold-down
Patentee: Robert T. Hazelton (exact or similar names) - Cincinnati, OH USPTO Classifications: 269/224, 408/95, 409/225, 83/390 Tool Categories: metalworking machines : metal shearing machines Assignees: Cincinnati Shaper Co. - Cincinnati, OH Manufacturer: Cincinnati Shaper Co. - Cincinnati, OH Witnesses: Unknown	Patent Dates: Applied: Nov. 23, 1929 Granted: Oct. 04, 1932 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Cincinnati Shaper Co.
Description: See patent 2,323,770 for subsequent improvements to this patent.

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