Patents by Inventor Manfred Pollklas

Manfred Pollklas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6318056
    Abstract: An intake subassembly for an agricultural harvesting machine, in particular a self-propelled forage harvester for corn, grass and the like, including a cutting cylinder, feed rollers, and compression rollers, has a cut-out clutch for bringing the feed rollers and the compression rollers to a sudden stop. The machine may have a monitor system for detecting and processing information relating to the status and motion of the components of the subassembly and generating a signal to interrupt and brake the detected motion, for example, in response to the presence of foreign objects or overloads in the subassembly.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: November 20, 2001
    Assignee: CLAAS Saulgau GmbH
    Inventors: Hans Rauch, Manfred Pollklas
  • Patent number: 5901535
    Abstract: The harvesting machine includes an attachment, a feed device for material to be harvested, a cutting drum for the material to be harvested, an ejection means for conveying the material from the cutting drum, an advantageously hydrostatic drive for the feed device, a drive for the cutting drum, respective rotation speed sensors for measuring actual rotation speeds of the cutting drum and the feed device and an electronic analysis unit.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: May 11, 1999
    Assignee: CLAAS KGaA
    Inventors: Heinrich Duckinghaus, Gunther Eis, Manfred Pollklas
  • Patent number: 5749783
    Abstract: A device for automatic filling a traveling load container which travels adjacent to a traveling harvesting vehicle includes optical or acoustic sensors providing an optimal filling of the container. The sensors can be oriented toward the filling cone of the product stream and to the outer limits of the load container.
    Type: Grant
    Filed: August 28, 1996
    Date of Patent: May 12, 1998
    Assignee: Claas KGaA
    Inventor: Manfred Pollklas
  • Patent number: 5575316
    Abstract: A device for automatic filling of a mobile container (4) with a material stream (13) from a harvester (1) moving alongside a discharge knee/discharge pipe which is controllably pivotable around a vertical and/or horizontal axis, with a pivotable discharge flap (5) at the end from the harvester (1) to the container (4). At least one optical and/or acoustic range finder (6) for measuring the container (4) and measuring fill levels is disposed on the discharge knee/discharge pipe (3). The range finder (6), either together with the discharge knee/discharge pipe (3) or independently thereof, can be pivoted horizontally and/or vertically.
    Type: Grant
    Filed: February 7, 1995
    Date of Patent: November 19, 1996
    Assignee: Claas oHG beschraenkt haftende offene Handelgesellschaft
    Inventor: Manfred Pollklas