Patents by Inventor Gunter Alt

Gunter Alt 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).

  • Crushing machine, particularly impact crusher
    Patent number: 5435050
    Abstract: Proposed is a crushing machine, in particular an impact crusher, comprising at least one rotatably driven rotor mounted in a housing and equipped with crushing elements, as well as at least one impact mechanism which faces the rotor and is fitted with impact elements, wherein the impact mechanism or impact mechanisms is or are mounted in at least one frame which is independent of the housing, and which together with the impact mechanism or mechanisms can be swung into a roughly horizontal position outside the housing.
    Type: Grant
    Filed: November 29, 1993
    Date of Patent: July 25, 1995
    Assignee: Krupp Fordertechnik GmbH
    Inventor: Gunter Alt