Patents Assigned to Maschinenwerk Rau GmbH
  • Patent number: 4509438
    Abstract: A combination implement for agricultural cultivation has a main frame liftably connectable with a pulling or dragging machine and supporting a cultivating device, and an auxiliary frame carrying a crumbler roller which supports the combination implement during cultivation and is adjustable relative to the main frame, wherein a supporting member is provided between the main frame and the auxiliary frame and has a play so that the main frame with the cultivating device arranged thereon can be upwardly deflected relative to the auxiliary frame or the crumbler roller during the cultivation.
    Type: Grant
    Filed: August 31, 1983
    Date of Patent: April 9, 1985
    Assignee: Maschinenwerk Rau GmbH
    Inventors: Willy Rau, Christian Taus