Patents by Inventor David G. Pawczuk

David G. Pawczuk 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).

  • Automatic slack adjuster
    Patent number: 10240652
    Abstract: A slack adjuster for rotating an input shaft of a braking system includes a housing having an aperture defining a first axis. The slack adjuster also includes an output member positioned within the aperture. The output member is engageable with the input shaft for rotation therewith about a second axis parallel with and offset from the first axis. The slack adjuster also includes an incremental adjustment mechanism operable to impart cycloidal motion to the output member relative to the housing.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: March 26, 2019
    Assignee: GUNITE CORPORATION
    Inventors: Jeffrey Root, Marcello N. Tedesco, David G. Pawczuk
  • AUTOMATIC SLACK ADJUSTER
    Publication number: 20160010711
    Abstract: A slack adjuster for rotating an input shaft of a braking system includes a housing having an aperture defining a first axis. The slack adjuster also includes an output member positioned within the aperture. The output member is engageable with the input shaft for rotation therewith about a second axis parallel with and offset from the first axis. The slack adjuster also includes an incremental adjustment mechanism operable to impart cycloidal motion to the output member relative to the housing.
    Type: Application
    Filed: March 11, 2014
    Publication date: January 14, 2016
    Inventors: Jeffrey Root, Marcello N. Tedesco, David G. Pawczuk