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Patent number:
Patent Date:
US Patent: 1,310,214
Belt-shifting mechanism
Patentee:
William L. Schellenbach (
exact
or
similar
names) - Wyoming, OH
USPTO Classifications:
474/81
Tool Categories:
industrial machines
:
industrial machine mechanisms
:
industrial machine pulleys and belt drive mechanisms
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Oct. 25, 1918
Granted:
Jul. 15, 1919
Patent Pictures:
USPTO
(New site tip)
Google Patents
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