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Patent number:
Patent Date:
CA Patent: CA-466,826
Fluid-operated clutch
Patentee:
John N. Weiland (
exact
or
similar
names) - Cleveland, OH
USPTO Classifications:
Tool Categories:
metalworking machines
:
metalworking machine mechanisms
:
metalworking power transmission
metalworking machines
:
metalworking presses
:
stamping presses
metalworking machines
:
sheet metal
:
stamping presses
Assignees:
Cleveland Punch & Shear Works Co.
- Cleveland, OH
Manufacturer:
Cleveland Punch & Shear Works Co.
- Cleveland, OH
Witnesses:
Unknown
Patent Dates:
Granted:
Jul. 25, 1950
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Cleveland Punch & Shear Works
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