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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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