Patents by Inventor Anders Olov Gunnar Stjarne

Anders Olov Gunnar Stjarne 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).

  • Parking brake arrangement for a rail vehicle brake
    Patent number: 4049088
    Abstract: A fluid pressure piston operated parking spring brake mechanism is coupled at the junction of a service brake actuator and slack adjuster by a pull rod linkage to apply brakes with the spring force. A disengagement mechanism permits return movement of the actuator when spring brake fluid pressure is vented.
    Type: Grant
    Filed: February 24, 1976
    Date of Patent: September 20, 1977
    Assignee: Svenska Aktiebolaget Bromsregulator
    Inventors: Anders Olov Gunnar Stjarne, Nils Borje Lennart Sander