By Switch Responsive To Discrete Means Along Guideway Patents (Class 104/303)
  • Patent number: 7742849
    Abstract: A system for computing car switching solutions in a railway switch yard. The system is computer based and has an input for receiving data conveying information about one or more arrival trains arriving at the switch yard and data conveying information about departure trains to depart the switch yard. A processing entity processes the data and computes car switching solutions for the railcars.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: June 22, 2010
    Assignee: Canadian National Railway Company
    Inventors: Kari Muinonen, Anshu Pathak, Matthew Barker, Vincent Morency
  • Patent number: 5970882
    Abstract: An interactive slot car game having a multiple lane slot car track for electrically powered slot cars. The trackway has a pit lane which is positioned on the same side of the track for all cars, with a pit position for all cars, with each pit position located on the same side of the pit lane. The game has an intermediate control device which limits the control that the user has over the speed of the slot car, and can be programmed to simulate occurrences such as tire wear or fuel shortages. The intermediate control device limits car speed due to actual occurrences during racing, such as a car in another lane exiting the track, thereby creating and enforcing caution periods, as in auto racing. Light signals and aural signals are generated in response to the game conditions, occurrences during the game, or randomly generated events.
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: October 26, 1999
    Inventors: David Smith, David Brobst
  • Patent number: 5016542
    Abstract: A closed loop transit system that transports passengers in vehicles to a destination of their choice where they exit a main line to a shunt line and station. The system has automatic means for bypassing vehicles past stations that are full and moving excess empty vehicles from one station to a next station that does not have excess vehicles.
    Type: Grant
    Filed: December 18, 1989
    Date of Patent: May 21, 1991
    Inventor: Bruce Mitchell
  • Patent number: 4934279
    Abstract: In a transportation system of a floated-carrier type, a carrier is suspended from a guide rail, in a non-contact manner, and is propelled along the guide rail. The transportation system includes a plurality of track units, each having the ferromagnetic guide rail, an electrical wire, and a pair of connectors provided to both ends of the electrical wire. Each track unit comprises minimum and necessary elements required for traveling the carrier. When a connector of one track unit and that of the other track unit are connected, connection of electrical wires necessary for this system is completed. For this reason, an operation for mounting the electrical wires in the track can be omitted, and installation of the track can be facilitated. Furthermore, when the travel path of the carrier is to be modified, a combination of track units can be freely changed, thus realizing various travel paths of the carrier. For this reason, the travel path can be easily modified.
    Type: Grant
    Filed: February 2, 1989
    Date of Patent: June 19, 1990
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Teruo Azukizawa, Mimpei Morishita, Toyohiko Yokoyama, Shigeo Takaki, Yoshio Yuyama, Akitaka Noda
  • Patent number: 4732087
    Abstract: A transportation system of a floated-carrier type, according to the present invention, comprises a guide rail composed of main lines and branch lines, intersecting one another, a coupling section connecting the main and branch lines, and a carrier for carrying cargo, the carrier being capable of running along the guide rail. The carrier is suspended, in a non-contact manner, from the guide rail, by an electromagnetic attractive force. A transfer apparatus is provided at the coupling section. At the coupling section, the carrier, having so far been running along the main lines, is stopped, then rotated, then stopped from rotating when the carrier faces the branch lines, and then transferred to the branch lines, all in a non-contact manner. Thus, the mounting space of the transfer apparatus is small, and the carrier can be transferred from the main lines to the branch lines, without producing dust or noise.
    Type: Grant
    Filed: March 27, 1987
    Date of Patent: March 22, 1988
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Mimpei Morishita, Teruo Azukizawa
  • Patent number: 4669619
    Abstract: A self-driven transporting unit with a magnetic detector which is propelled along a cable by a drive wheel having spokes arranged in two rows forming a V-shape. The cable is magnetized and mounted in a fixed manner. The spoke arrangement enables the drive wheel to engage with the cable. A programmable electronic control system permits pre-selection of the distance to be covered by the transporting unit and the drop height to which the load is lowered away from the self-driven transporting unit.
    Type: Grant
    Filed: March 23, 1984
    Date of Patent: June 2, 1987
    Assignee: Sonnig, S.A.
    Inventor: Folke Kimblad