SOCIETE D'INNOVATIONS TECHNOLOGIQUES ET INDUSTRIELLES AVANCEES PAR ABREVIATION S.I.T.I.A.
发明人:
JEROME PETIT,ERIC DOUILLARD,LAURENT GAUTIER
申请号:
FR1652691
公开号:
FR3049562B1
申请日:
2016.03.29
申请国别(地区):
FR
年份:
2018
代理人:
摘要:
The present invention relates to a self-propelled rolling apparatus (1), in particular for the work of agriculture, said machine (1) comprising a frame, two drive wheels (3) are not steerable, able to form the rear wheels, or respectively in front of the machine, the means (4) motors for driving in rotation with a wheel (3) being distinct from the drive means (4) motors for driving in rotation of the other wheel (3) of the motor for driving in rotation independently of each of the drive wheels (3), two idler wheels (5) capable of forming the front wheels, or respectively the rear of the machine, the idler wheels (5) are each mounted to pivot about a vertical axis substantially orthogonal to the axis of rotation of the wheel. Each wheel (5) mounted is coupled to the chassis (2) by an arm (6) is pivotally mounted to pivot about an axis parallel to the axis of rotation of the drive wheels so as to allow a displacement of each wheel (5) mounted between an averted position of the wheels (3) and a position close to the drive wheels (3).