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US Patent: 2,191,137
Headstock Positioning Mechanism
Patentee:
Winthrop Trible (exact or similar names) - Cincinnati, OH

USPTO Classifications:
192/142A, 451/398, 451/407, 477/23, 82/146

Tool Categories:
metalworking machines : grinding machines

Assignees:
Cincinnati Grinders, Inc. - Cincinnati, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 20, 1937
Granted: Feb. 20, 1940

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Grinders, Inc.

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