Patents by Inventor Edward M. Gaul

Edward M. Gaul 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: 3969034
    Abstract: A wedge lock wheel assembly for mounting a tire rim in which the assembly includes a hub rigidly attached to the rim having a chamber with a centerline substantially perpendicular to the disk, a plurality of stops and a plurality of pairs of paired ramps with a known hardness having complex angles relative to the disks, a plurality of sets of paired wedges positioned within the chamber capable of relative motion therebetween and having an aperture passing through each of said pairs, a generally flat and bottom surface, a slope top surface and a hardness greater than the hardness of the ramps, a plurality of restraining members for limiting the motion between sets of said wedge pairs, an axle having horizontal contact surfaces with a hardness greater than the hardness of the wedges and a plurality of connecting elements passing through said wedge apertures for establishing contact between said ramps and said slope surfaces and between said bottom surfaces and said contact surfaces.
    Type: Grant
    Filed: April 18, 1975
    Date of Patent: July 13, 1976
    Assignee: International Harvester Company
    Inventors: Edward M. Gaul, Aldo Allori, Thomas Hillstrom