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MACHINE DE RÉCOLTE DE CULTURE COMPRENANT CALIBRATION DES RESSORTS DE FLOTTEMENT DE MOISSONNEUSE
专利权人:
ENNS, JOHN EDWARD;PATTERSON, ROGER L.;MACDON INDUSTRIES LTD;BELL, ANDREW WILLIAM DEAN
发明人:
PATTERSON, ROGER L.,BELL, ANDREW WILLIAM DEAN,ENNS, JOHN EDWARD
申请号:
EP12849878
公开号:
EP2779817A4
申请日:
2012.11.16
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
A tractor has hydraulically driven wheels at a cab end and castor wheels at an engine end. It can be driven cab forward in a working mode with a header on the forward end. It is rotated to engine forward in the transport position for more stable higher speed travel. There is provided a float module with adjustable and calibrated springs on the header which allows the header to float relative to the lift system on the tractor. The float force is adjusted by raising and lowering the lift system in dependence on an angle measurement of the lift position. The lift system includes a lift cylinder and tilt cylinder controlled to change cutter angle while maintaining a sight line to the cutter bar for the operator.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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