Patents by Inventor Hugo S. Hastem-Muller

Hugo S. Hastem-Muller 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: 4678078
    Abstract: The invention relates to a slat conveyor belt for slat conveyors, which consists of several endless bands arranged adjacently spaced in conveyance direction, on the underside of which with equal spacing from one another transport ribs running transversely to the conveyance direction are arranged, which are designed for engagement with a driven transport roller, and which are provided with rest elements extending through holes in the belts to their upper side, to which the slats are fixable by emplacement in transverse and longitudinal direction.
    Type: Grant
    Filed: December 4, 1985
    Date of Patent: July 7, 1987
    Inventor: Hugo S. Hastem-Muller
  • Patent number: 4589543
    Abstract: A slat conveyor having a drive shaft with grooves running axially to the shaft and driving a plurality of endless conveyor belts connected to each other on the cargo carrying side with slats positioned transverse to the direction of travel and having on the other side of said belt teeth running parallel to the slats and shaped and positioned to engage in the grooves.
    Type: Grant
    Filed: October 5, 1984
    Date of Patent: May 20, 1986
    Inventor: Hugo S. Hastem-Muller