| 摘要 |
The following specification describes a two-wheel caster in which the junctions between parts are camouflaged for improved appearance. Both wheels have a blind hole and are press fit on bushings. The bushings are rotatably secured on the respective end of a common shaft located between the two wheels by means of a respective C-ring engaged in a shaft groove. The shaft is cantilever supported in a radial wall between the wheels with the wall having a peripheral arcuate hood wall formed integral therewith and overlapping a large portion of the wheel periphery. The pintle stem is rotatably secured by means of a C-ring engaged in a stem groove in a boss having a blind hole or recess extending into the radial wall.
|
