Patents by Inventor Lee Pfeil

Lee Pfeil 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).

  • Publication number: 20240336246
    Abstract: A caliper assembly for applying braking forces to brake pads and a brake rotor including a first braking assembly with an axial line of action, a second braking assembly with an axial line of action offset from the axial line of action of the first brake assembly and a load transfer device for transferring a clamping force from the second braking assembly to the first braking assembly.
    Type: Application
    Filed: April 10, 2023
    Publication date: October 10, 2024
    Inventors: Peter E. True, Lee Pfeil, John Schlintz, Andrew Hammond, Steve R. Fiacchino, Clay Hendricks, Michele Orefice
  • Patent number: 6318514
    Abstract: A disc brake assembly includes an improved pad holder for holding a brake pad in the brake assembly. The pad holder takes the form of a simple spring clip, preferably a wire form, that holds the rear surface of the pad tightly against the front surface of the piston or pistons of the associated caliper to prevent brake drag and brake rattle. The clip is simple and inexpensive to manufacture and can be easily installed without removing the disc or the caliper from the brake assembly. Indeed, the pad/pad holder subassembly can be removed from the brake assembly, without using any special tools, simply by imposing sufficient upward vertical retraction forces on the pad/pad holder subassembly to deflect the spring clip and to remove the pad holder from the pistons to which it is attached.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: November 20, 2001
    Assignee: Hayes Brake, Inc.
    Inventors: George H. Hinkens, James A. Buckley, Jeffrey S. Gohr, Lee Pfeil