Drive device for agricultural harvestors
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United States of America Patent
Stats
-
Feb 17, 1998
Grant Date -
N/A
app pub date -
Dec 10, 1996
filing date -
Jul 12, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The drive device for an agricultural harvester includes a gear unit (5) driven by an internal combustion engine through a hydrostatic transmission comprised of a hydraulic pump (1) and a hydraulic motor (2). The transmission unit (5) drives a pair of drive wheels (12) through the differential (8). A power takeoff device (13) is installed between the hydraulic motor (2) and the transmission unit (5) and a clutch is installed between the power takeoff device (13) and the transmission unit (5) thus permitting operation of the power takeoff device while power to the drive wheels is disconnected. A brake (4) is provided on the transmission unit and a brake is provided for each of the drive wheels (12).
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