Patents Represented by Law Firm Richard J. Myers & Assoc.
  • Patent number: 4569289
    Abstract: Air flow guide members at each end of the cargo carrying structure of an open top gondola type railway car, together with rounded transition or corner surfaces on the exterior of the car and aerodynamically shaped and oriented cross braces within the car serve to reduce aerodynamic drag on the car as it is moved. Additionally, to further enhance the energy efficiency of the car, the cargo carrying structure is formed predominately of a light weight weldable metal, such as an aluminum alloy, and the side support members are placed on the interior wall of each side to provide a smooth, minimized air flow resistant side surface.
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: February 11, 1986
    Assignee: Pullman Standard Inc.
    Inventors: Robert L. Gielow, James C. Paul
  • Patent number: 4562760
    Abstract: Apparatus for cutting notches in the ends of tubing comprises an upright support and a horizontal base member. The upright support includes a ram guide and leverage mechanism for reciprocating a ram. The ram is provided at its lower terminal end with a cutting die which is initially positioned above the lower edge of the tube to be notched and moves through the tube during notching. The tube is supported on the base by means of an arcuate cradle or tube support, and the base includes adjustable mechanisms and stop means for varying the position of the tube support.
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: January 7, 1986
    Assignee: Vogel Tool & Die Corp.
    Inventor: Robert J. Kinsley
  • Patent number: 4557647
    Abstract: A rear pivot mount assembly for a fifth wheel hitch assembly for railway cars has a multiplanar support beam which coacts with a transverse support plate to tie together and rigidify the components of the pivot mount. The multiplanar support beam and transverse support plate affectively transfer loads imposed upon a pivotal connection to the outside of a center sill which provides the longitudinal and load bearing support for the railway car.
    Type: Grant
    Filed: August 3, 1983
    Date of Patent: December 10, 1985
    Assignee: Pullman Standard Inc.
    Inventors: Harold E. Hesch, Phillip G. Przybylinski
  • Patent number: 4555033
    Abstract: A railway car underframe center sill includes a drawbar structure which includes a rigid housing structure adapted to fit into the cushion pocket of the sill supporting the cushion. The rigid housing is readily removable if desired and includes a rigid end plate having a truncated opening which contains a truncated hemispherical reaction member which pivots in any direction. The drawbar is supported on the center sill for movement in true rotation and is provided at its inner end with an impact head at all times in flush contact with the hemispherical reaction member. The end of the drawbar includes a drawbar key structure secured in place by means of the draft key. The housing structure is securely maintained in position against a stop by a wedge member which is self-adjusting downwardly as wear may occur and thus insures a contact rigid effective assembly.This assembly provides a slackless condition in the drawbar attachment between companion units of a railway freight car.
    Type: Grant
    Filed: October 3, 1983
    Date of Patent: November 26, 1985
    Assignee: Pullman Standard, Inc.
    Inventor: Roy W. Miller
  • Patent number: 4553642
    Abstract: The brake beams of a single axle railway car wheel truck are swingingly suspended from a body portion of the car and engage with the axle housings of the wheel and axle assembly to enable the brake beams to move laterally and longitudinally with the wheel and axle assembly when this assembly is forced to move with respect to the body portion of the car. Movement of the brake beams with the wheel and axle assembly enables the brake heads on the brake beams to be properly aligned with braking surfaces on the wheels under substantially all operating conditions of the wheel truck even though substantially all of the weight of the brake beam and actuator assemblies is borne by the body portion of the railway car.
    Type: Grant
    Filed: October 17, 1983
    Date of Patent: November 19, 1985
    Assignee: Pullman Standard Inc.
    Inventor: Donald B. Yates