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ROLO AUXILIAR
专利权人:
TENTE GMBH & CO. KG
发明人:
WOLFGANG BLOCK,GÜNTHER HOFRICHTER
申请号:
PT12700981
公开号:
PT2675416E
申请日:
2012.01.24
申请国别(地区):
PT
年份:
2015
代理人:
摘要:
An additional roller has a rigid frame, with a drivable wheel which is mounted in the frame and has an axle. The wheel together with the frame can be raised or lowered by pivoting relative to a chassis, on which the additional roller is to be mounted. A compression spring is coupled rotatably at one end to the chassis, in order, in the lowered position, to load the wheel in respect of ground contact. A transverse connection connects two frame parts in the direction of an axle of the wheel. The compression spring is coupled at the other end to the transverse connection. The compression spring together with the frame pivots about the chassis-mounted pivot point during raising and lowering of the wheel.
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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