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Patent number:
Patent Date:
US Patent: 2,734,609
Pneumatic clutch control
Patentee:
Ralph C. Fritzsch (
exact
or
similar
names) - Cincinnati, OH
USPTO Classifications:
192/129B
,
192/18A
,
192/85.48
,
192/85.63
Tool Categories:
metalworking machines
:
sheet metal
:
sheet metal brakes
Assignees:
Cincinnati Shaper Co.
- Cincinnati, OH
Manufacturer:
Cincinnati Shaper Co.
- Cincinnati, OH
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 09, 1953
Granted:
Feb. 14, 1956
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Cincinnati Shaper Co.
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