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Patent number:
Patent Date:
US Patent: 2,346,028
Variable speed belt drive
Patentees:
Caradoc Mills Gregory (
exact
or
similar
names) - Los Angeles, CA
Leo Benjamin Huthsing (
exact
or
similar
names) - Los Angeles, CA
USPTO Classifications:
474/76
,
474/78
,
474/89
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
metalworking machines
:
drilling and boring
:
jig boring machines
woodworking machines
:
wood drilling and boring
:
drill presses
Assignees:
Machinery Mfg. Co.
- Los Angeles, CA
Manufacturer:
Machinery Mfg. Co.
- Los Angeles, CA
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 02, 1942
Granted:
Apr. 04, 1944
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Machinery Mfg. Co.
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