Patents Assigned to Obschetvo s Ogranichennoi Otvetstvennostju nauchho-issledovateelsky i Tekhnichesky Tsentr“ROTOR”
  • Patent number: 6418644
    Abstract: The present invention relates to a method for padding ground below a duct (1) using excavated soil (2), wherein said method uses a vehicle (6) that comprises a soil feeding organ (13), a transport organ (14) and soil compacting organs (104, 105). The vehicle moves along a ground path (16) which is formed by the soil feeding organ (13) as it collects excavated soil (2). This method allows for a reliable orientation of the soil compacting organs (104, 105) relative to the duct (1), wherein said compacting organs apply a force on the soil previously deposited in the trench (4). This invention also relates to a device which is used for padding ground below a duct (1) and comprises a device (106) for hanging a soil-compacting mechanism (103) to the vehicle (6). The device (106) includes a disconnection mechanism (153) that enables the cyclic displacement of the rammer-type compacting organs (104, 105) in the displacement direction of the vehicle (6).
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: July 16, 2002
    Assignees: Obschetvo s Ogranichennoi Otvetstvennostju nauchho-issledovateelsky i Tekhnichesky Tsentr“ROTOR”, Aktsionerno Obschesryo Otktytogo Tina Aktsionernaya Kompania po transdortuNrettiMoscow
    Inventors: Alexandr V. Bykov, Stanislav K. Vasilenko, Andrei B. Koval, Alexandr S. Kumylganov, Jury B. Leichenko, Jury M. Mamontov, Aly A. Movchan, Vladimir D. Musiiko, Alexey N. Schipkovsky, Valery D. Chernaev, Viktor I. Yakovlev