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US Patent: 1,210,830
Belt-shifter mechanism
Patentee:
William Oesterlein - Cincinnati, OH

USPTO Classifications:
474/81

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms

Assignees:
Oesterlein Machine Co. - Cincinnati, OH

Manufacturer:
Oesterlein Machine Co. - Cincinnati, OH

Witnesses:
Loretta Luck
John Elias Jones

Patent Dates:
Applied: Jul. 09, 1913
Granted: Jan. 02, 1917

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Oesterlein Machine Co.
Description:
"This invention relates to belt-shifting mechanisms and especially to those in which a belt is to be carried or conveyed laterally while running over stepped pulleys in connection with machines that are to be driven at variable speeds..."

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