Drive arrangement for corn head equipped with or without a...

Details Drive arrangement for corn head equipped with or without a... Drive arrangement for corn head equipped with or without a...

2011-05-10

2011-05-10

Fábián-Kovács, Árpád (Department: 3671)

Harvesters

Motorized harvester

With selective control of drive means

Reexamination Certificate

active

07937918

ABSTRACT:
A plurality of corn head row units are mounted in side-by-side relationship to each other, with each row unit including a first gear case containing a gear train coupled for driving two forwardly projecting stalk roll drive shafts and two gathering chain drive shafts supported by the gear case. Located beside the first gear case is a second gear case containing a second gear train coupled driving a stalk chopper drive shaft supported by, and projecting downwardly from, the second gear case. A main power shaft extends through a rear region of the first and second gear cases and carries a dual direction slip clutch providing overload protection for the first and second gear cases. When a stalk chopper is not used, the slip clutch is arranged for establishing overload protection for an adjacent second row unit gear case.

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patent: 6902485 (2005-06-01), Wubbels
patent: 7739861 (2010-06-01), Mackin

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