Patents Assigned to Georg Hefter Maschinenbau
  • Drivable wagon, in particular a processing or floor cleaning machine
    Patent number: 6904989
    Abstract: An improved drivable wagon is embodied as a processing or a cleaning device which is suitable in particular for independent driving by the provision of at least one sensor device. The device can be at least swung in unison with at least one steerable running wheel and/or a swingable floor processing or cleaning unit or head.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: June 14, 2005
    Assignee: Georg Hefter Maschinenbau
    Inventor: Christian Hefter
  • Soil processing machine
    Patent number: 6163923
    Abstract: The invention relates to a soil processing machine comprising a driveable soil processing device (5) with a non-circular processing encompassing at least one processing body (5a, 5b) and preferably also comprising a following suction strip (25') which can pivot d a vertical axis in relation to said soil processing machine. The invention is characterized in that the soil processing machine (5) can around a vertical rotational axis (19) in addition to the corresponding pivoting non-circular processing surface depending upon the ion of travel.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: December 26, 2000
    Assignee: Georg Hefter Maschinenbau
    Inventor: Christian Hefter