Patents Examined by A. Lerner
  • Patent number: 6659208
    Abstract: A powered golf caddy vehicle permits a single golfer to conveniently control the speed and direction of travel during a round of golf while following the vehicle. Steering and throttle control functions are merged on a single steering tiller arm.
    Type: Grant
    Filed: January 15, 2002
    Date of Patent: December 9, 2003
    Assignee: Fairway Golf Cars, LLC
    Inventors: Edward J Gaffney, John Daily, Ronald G Koehn, Alan Zaremba
  • Patent number: 6637544
    Abstract: An electric power assisted steering system is disclosed in which a torque demand signal (8) is generated and applied to an electric motor (1) operatively connected to a steering mechanism (5) in order to assist a driver of the vehicle when steering the vehicle. The torque demand signal (8) includes a damping component that is dependent upon a measurement of torque T carried by the steering mechanism and a measurement of the angular velocity &ohgr; of the steering mechanism. The torque produced by the motor (1) is not obtrusive during “hands-on” manoeuvers but provides enhanced damping in other manoeuvers such as a steering flick.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: October 28, 2003
    Assignee: TRW Lucas Varity Electric Steering Ltd.
    Inventors: Simon David Stevens, Anthony Walter Burton, Andrew James Stephen Williams, John Nicholas Cheel, Russell Wilson Jones