Harvesters – Motorized harvester – Including plural operating units and drive
Patent
1992-06-26
1994-11-29
Rosenbaum, Mark
Harvesters
Motorized harvester
Including plural operating units and drive
56 113, A01D 3466
Patent
active
053678630
ABSTRACT:
The invention relates to a mowing machine provided with a frame and with a plurality of mowing means arranged side by side in a row, which are supported by the frame, which mowing means are rotatable about upwardly extending axes of rotation during operation and which are each connected to a pulley. A driving belt is passed over said pulleys connected to the mowing means, said driving belt also being passed over a pulley arranged near one end of the row of mowing means, which pulley can be driven from a driving source driving the mowing machine during operation. The contact between the driving belt and the pulleys connected to the mowing means is arranged in such a manner, that with the same tensile force in the part of the driving belt that is in contact with the pulley in question the driving belt can transmit more power to a pulley connected to a mowing means which is located near the drivable pulley than to a pulley connected to a mowing means which is located further away from the drivable pulley.
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Han Frances
P. J. Zweegers en Zonen Landbouwmachinefabriek B.V.
Rosenbaum Mark
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