DE Patent: 513,722 - Cylindrical Grinding Machine With Swiveling Workpiece Holder in and Out of Grinding Position


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DE Patent: DE-513,722

Rundschleifmaschine Mit in Und Ausser Schleifstellung Schwingbarem Werkstueckhalter
Cylindrical Grinding Machine With Swiveling Workpiece Holder in and Out of Grinding Position

Patentee:

none listed (exact or similar names) - none listed,

USPTO Classifications:

Tool Categories:

metalworking machines : grinders : cylindrical grinders

metalworking machines : metalworking machine mechanisms : workpiece changers and storage mechanisms

Assignees:

Cincinnati Grinders, Inc. - Cincinnati, Hamilton County, OH

Manufacturer:

Cincinnati Grinders, Inc. - Cincinnati, Hamilton County, OH

Witnesses:

Unknown

Patent Dates:
Applied:	Aug. 17, 1928
Granted:	Dec. 04, 1930

Patent Pictures:

Espacenet patent
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Grinders, Inc.