Patents by Inventor Jurgen Dambroth

Jurgen Dambroth 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: 4435951
    Abstract: A gardening device for operating on grass faces includes an operating device which is securable to an elongated handle and which has a plurality of cutting-like faces with conduits therebetween. The cutting-like faces are directed to the grass face to be worked on at an angle (.alpha.) with respect to the movement direction of the handle.
    Type: Grant
    Filed: July 2, 1981
    Date of Patent: March 13, 1984
    Assignee: Firma Rux GmbH
    Inventor: Jurgen Dambroth
  • Patent number: 4306407
    Abstract: A lawn care device is provided which essentially consists of support beams or rotary cutter blades which are mounted onto the vertically disposed drive shaft of conventional lawn motors. The support beams are provided with receiving means, support-like bars, trunnions and the like, for pivotably mounting work tools thereon. The work tools are moved into an operating position by the forces resulting from the rotation of the support beam and are pivoted to a non-operative position when engaging an obstacle.
    Type: Grant
    Filed: December 18, 1978
    Date of Patent: December 22, 1981
    Assignee: Firma RUX KG
    Inventor: Jurgen Dambroth