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Patent number:
Patent Date:
US Patent: 2,796,616
Autoamtic Transfer Mechanism for Forging Machines and the Like
Patentee:
Robert L. Leinweber (
exact
or
similar
names) - Wickliffe, Lake County, OH
USPTO Classifications:
221/225
,
221/239
,
470/139
,
470/180
,
72/424
Tool Categories:
metalworking machines
:
metalworking machine mechanisms
:
workpiece changers and storage mechanisms
metalworking machines
:
forging machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jun. 06, 1955
Granted:
Jun. 25, 1957
Patent Pictures:
USPTO
(New site tip)
Google Patents
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