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Patent number:
Patent Date:
US Patent: 2,426,299
Change Speed Mechanism for Lathes
Patentee:
Charles W. Dyer (
exact
or
similar
names) - Stratton, Franklin County, ME
USPTO Classifications:
74/325
,
74/354
,
82/140
Tool Categories:
metalworking machines
:
metal lathes
:
engine lathes
metalworking machines
:
metalworking machine mechanisms
:
metalworking machine gearing
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jul. 09, 1945
Granted:
Aug. 26, 1947
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
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