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Patent number:
Patent Date:
US Patent: 1,661,474
Spindle Stop
Patentee:
William F. Groene (
exact
or
similar
names) - Cincinnati, OH
USPTO Classifications:
192/139
Tool Categories:
metalworking machines
:
machine tool controls
Assignees:
R. K. Le Blond Machine Tool Co.
- Cincinnati, OH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 23, 1923
Granted:
Mar. 06, 1928
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for R. K. Leblond Machine Tool Co.
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