Patents Assigned to A. Stucki Company
  • Self-steering railway truck
    Patent number: 4512261
    Abstract: A railway truck having a suspension wherein pivotal suspension links are connected between the pedestal openings of a truck side frame and the bearing adaptor of the bearing received within the respective pedestal opening to suspend the side frame with respect to the bearing adaptor so as to permit limited relative lateral and longitudinal motion of the axle and wheel set with respect to the side frame.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: April 23, 1985
    Assignee: A. Stucki Company
    Inventor: Oscar J. Horger
  • Railway truck bolster friction assembly
    Patent number: 4295429
    Abstract: A railway freight truck bolster friction assembly and more particularly improved friction assemblies of elastomeric material which are adapted to be captively retained intermediate an axial end portion of a boltster member and an adjacent side frame.
    Type: Grant
    Filed: March 24, 1980
    Date of Patent: October 20, 1981
    Assignee: A. Stucki Company
    Inventor: Donald Wiebe
  • Railway truck bolster friction assembly
    Patent number: 4230047
    Abstract: A railway freight truck bolster friction assembly and more particularly improved friction assemblies of elastomeric material which are adapted to be captively retained intermediate an axial end portion of a bolster member and an adjacent side frame.
    Type: Grant
    Filed: October 20, 1978
    Date of Patent: October 28, 1980
    Assignee: A. Stucki Company
    Inventor: Donald Wiebe
  • Snubber
    Patent number: 4198911
    Abstract: A hydraulic snubber device and more particularly, a snubber adapted to be interposed between a bolster and a side frame member and being operative to provide a first damping rate when the railway car is operating on tangent track and at equilibrium speed on super elevated track and to provide a second relatively higher damping rate when the railway car is operating on super elevated track at low speed and in all instances of severe rocking.
    Type: Grant
    Filed: May 15, 1978
    Date of Patent: April 22, 1980
    Assignee: A. Stucki Company
    Inventor: Donald Wiebe
  • Hydraulically dampened railway truck bolster
    Patent number: 4132176
    Abstract: An apparatus for railway freight car control including a damping device adapted to be interposed between a bolster end and side frame member in a manner that the longitudinal axis thereof is inclined inwardly towards the swing axis of the side frame thus providing for a combined control effect for hunting and swaying.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: January 2, 1979
    Assignee: A. Stucki Company
    Inventor: Donald Wiebe
  • Resilient railway truck side bearing
    Patent number: 4090750
    Abstract: A railway truck side bearing and more particularly an improved side bearing assembly utilizing elastomeric means disposed within multiple abutment channels to control railway freight vehicle hunting.
    Type: Grant
    Filed: March 4, 1977
    Date of Patent: May 23, 1978
    Assignee: A. Stucki Company
    Inventor: Donald Wiebe
  • Railway truck side bearing
    Patent number: 4080016
    Abstract: A railway truck side bearing and more particularly an improved side bearing assembly utilizing elastomeric means to control railway freight vehicle hunting while simultaneously providing a free rolling bearing means to facilitate swiveling of the truck with respect to the car body.
    Type: Grant
    Filed: October 13, 1976
    Date of Patent: March 21, 1978
    Assignee: A. Stucki Company
    Inventor: Donald Wiebe
  • Railway truck movement damping
    Patent number: 4077496
    Abstract: A hydraulic snubber device and method of damping for railway trucks and more particularly a snubber adapted to be interposed between a bolster and a side frame member and being operative to provide a first damping rate when the railway car is operating on tangent track or at equilibrium speed on super elevated track and to provide a second relatively higher damping rate when the railway car is operating on super elevated track at low speed and in all instances of severe rocking.
    Type: Grant
    Filed: June 14, 1976
    Date of Patent: March 7, 1978
    Assignee: A. Stucki Company
    Inventor: Donald Wiebe
  • Resiliently biasing truck pedestal-bearing retention assembly
    Patent number: 4072112
    Abstract: A method and apparatus for resiliently positioning and restraining a freight car truck axle bearing with respect to a side frame pedestal opening.
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: February 7, 1978
    Assignee: A. Stucki Company
    Inventor: Donald Wiebe
  • Fluid truck snubber
    Patent number: 4004525
    Abstract: A hydraulic snubber assembly for railroad car trucks and more particularly a hydraulic snubber which is disposed intermediate a bolster and side frame and which includes improved means for biasing and maintaining such snubber into operational position.
    Type: Grant
    Filed: March 28, 1975
    Date of Patent: January 25, 1977
    Assignee: A. Stucki Company
    Inventors: Donald Wiebe, John H. Wagner
  • Railway truck bolster friction assembly
    Patent number: RE31784
    Abstract: A railway freight truck bolster friction assembly and more particularly improved friction assemblies of elastomeric material which are adapted to be captively retained intermediate an axial end portion of a bolster member and an adjacent side frame.
    Type: Grant
    Filed: October 26, 1982
    Date of Patent: January 1, 1985
    Assignee: A. Stucki Company
    Inventor: Donald Wiebe
  • Railway truck bolster friction assembly
    Patent number: RE31988
    Abstract: A railway freight truck bolster friction assembly and more particularly improved friction assemblies of elastomeric material which are adapted to be captively retained intermediate an axial end portion of a bolster member and an adjacent side frame.
    Type: Grant
    Filed: June 8, 1983
    Date of Patent: September 24, 1985
    Assignee: A. Stucki Company
    Inventor: Donald Wiebe