Patents Assigned to Thrall Car Manufacturing Co.
  • Patent number: 4862810
    Abstract: A railroad car for transporting horizontal shipping containers includes (1) a vertical transition box from the car center sill to the end wall of a well portion capable of receiving one or more shipping containers, (2) car body bottom side sills in the form of an inverted T-member, (3) shear plates at the bottom ends of the well portion, (4) a longitudinal plate in the car body well portion bottom joined to a shear plate at each end, and (5) reinforcement of the car body central portion so that it can transport two end-to-end abutting containers in the well.
    Type: Grant
    Filed: July 15, 1988
    Date of Patent: September 5, 1989
    Assignee: Thrall Car Manufacturing Co.
    Inventors: Richard E. Jamrozy, James M. Wilczynski
  • Patent number: 4829908
    Abstract: A railroad hopper car comprising an elongated car body having a plurality of laterally pivoted bottom discharge doors; a door opening and closing elongated beam assembly positioned longitudinal of and along the bottom portion of the car; a plurality of spaced apart door operating levers mounted on a pivot lateral to the car body along and to the bottom of the car; the door operating lever pivot including a lateral shaft to which the operating lever is fixedly joined; a pair of laterally spaced apart supports on the car body beneath the elongated beam assembly with each support carrying a bearing mount for the door operating lever pivot; each bearing mount being fixedly joined to the support at a position determined by the actual position of the beam sections when installed rather than at a predetermined location on the support thereby making it unnecessary to include elements to adjust the length of each beam section.
    Type: Grant
    Filed: February 12, 1988
    Date of Patent: May 16, 1989
    Assignee: Thrall Car Manufacturing Co.
    Inventor: Keith J. Hallam
  • Patent number: 4730562
    Abstract: A railroad car for transporting vehicles comprising a car underframe having side sills and supported at each end by a railroad truck; a plurality of spaced apart vertical columns having lower ends rigidly connected to each of the side sills; a first deck supported by the car underframe; a second deck horizontally located above the first deck and rigidly connected to the columns; a brace bay between two adjoining first and second columns near each end of each side of the car; the brace bay having a horizontal member with opposing ends extending between the adjoining columns at the location of the second deck; the brace bay having a first diagonal brace having upper and lower ends extending from the first column downwardly to the second column and a second diagonal brace having upper and lower ends extending from the second column downwardly to the first column, with the upper ends of the two braces being located about at the horizontal member and the lower ends of the two braces being located about at the firs
    Type: Grant
    Filed: November 7, 1986
    Date of Patent: March 15, 1988
    Assignee: Thrall Car Manufacturing Co.
    Inventors: William R. Baker, James E. Black, Jr.
  • Patent number: 4718353
    Abstract: A railroad car capable of carrying stacked containers which form stacks of different lengths comprising a car body having opposing car ends supported by rail trucks adapted for movement over a railroad; the car body having opposing side walls and an end wall near each end connected to the side walls with the side walls and end walls defining a well in which a container can be received; supports for the bottom of a container, when in the well; with each side wall including a side top chord member; and walkway boards on top of each side top chord member along each end of the well and accessible from the adjoining car end.
    Type: Grant
    Filed: September 12, 1986
    Date of Patent: January 12, 1988
    Assignee: Thrall Car Manufacturing Co.
    Inventors: James J. Schuller, Harold E. Gramse