Townsend and Townsend and Crew LLP
Carrier with 360.degree. rotatable front wheel unit
 A carriage includes a carriage frame having a wheeled rear frame portion and a front wheel-carrying frame portion. The front wheel-carrying frame portion has a lowermost section that defines a vertical accommodating hole which extends in an axial direction. A front wheel unit includes a fork mounting member disposed rotatably in the accommodating hole and having a fork connecting portion that extends downwardly and outwardly of the accommodating hole, and a retaining portion opposite to the fork connecting portion in the axial direction. A fork unit has an upper end fixed to the fork connecting portion of the fork mounting member and co-rotatable therewith, and a lower end with a wheel mounted rotatably thereon about a horizontal axis. A locking member is provided on the lowermost section of the front wheel-carrying frame portion for retaining rotatably the retaining portion of the fork mounting member in the accommodating hole. 
B B B B B B
B62B B62B B62B B62B B62B B62B
inventional additional additional additional additional additional
Chi-Cheng Jung-Hua
Lai Li