Patents by Inventor Dieter Achenbach

Dieter Achenbach 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: 4152086
    Abstract: A connector comprising a tapered socket component, a complementary tapered spigot component and a sleeve component for location between the socket component and the spigot component, the sleeve component and one of the other components being screw engageable, whereby, in use, screwing together of these components laterally deforms the sleeve component to clamp the spigot component within the socket component.
    Type: Grant
    Filed: September 21, 1977
    Date of Patent: May 1, 1979
    Assignee: Wolf-Gerate GmbH
    Inventors: Dieter Achenbach, Walter Kolb, Siegfried Joswig
  • Patent number: 4023332
    Abstract: Power grass shears detachably attached to a handle: the handle includes a rod extending in the cutting plane; a connection between the shears and the rod to enable the shears to be rotated around the rod; the connection comprises various arrangements of a pin, and detent like means for enabling the shears to be held at various rotative positions.
    Type: Grant
    Filed: August 8, 1975
    Date of Patent: May 17, 1977
    Assignee: Wolf-Gerate GmbH
    Inventors: Dieter Achenbach, Siegfried Joswig, Walter Kolb
  • Patent number: 3987936
    Abstract: Strewing apparatus for distributing seed, fertilizer, etc. in a garden, including a wheel on which the apparatus moves, a strewing shaft driven by motion of the wheel, a strewing means on the strewing shaft; an interchanging proportion and distributing plate on the side of the housing of the device, which plate has holes therethrough and shaped so as to desirably proportion the exit of material from the device.
    Type: Grant
    Filed: October 2, 1974
    Date of Patent: October 26, 1976
    Assignee: Wolf-Gerate GmbH
    Inventors: Walter Kolb, Dieter Achenbach
  • Patent number: 3968820
    Abstract: The specification describes a mixing container for dissolving corrosive or poisonous chemicals, supplied in a sealed package, in a solvent. The container comprises a filling neck, which can be closed by a lid, for the chemicals, more particularly for the production of a plant protective spraying liquid, characterized by the following features. The filling neck is provided with a sleeve extension, directed towards the interior of the container, for receiving an as yet unopened chemical package. The sleeve extension in the interior part has an opener for the package and this opener becomes effective on pressing the package into the sleeve extension and the opener causes the content of the package to move past it into the container.
    Type: Grant
    Filed: April 17, 1974
    Date of Patent: July 13, 1976
    Assignee: Wolf-Gerate GmbH
    Inventors: Walter Kolb, Dieter Achenbach