Axle End Stop Patents (Class 295/49)
Linchpin (Class 295/50)
  • Toy railway vehicle set with constricted opening recess in hub
    Patent number: 4641878
    Abstract: The present disclosure is directed to a wheel set for toy rail vehicles having wheels with rims extending radially from hubs which are mounted on a smooth axle passed through a hole in the chassis of the vehicle. A spring disc with a cover is fitted on the axle end and clutched by the wheel hub provided with a constricted opening recess, thereby retaining the wheels on the axle.
    Type: Grant
    Filed: September 18, 1985
    Date of Patent: February 10, 1987
    Assignee: 501 Brio AB
    Inventor: Nils A. I. Petersson