The castor has a fork (2) connected to a supporting unit (11) that is fixed to an object to be supported by the castor. An adjustable locking unit is connected to the fork for locking the fork and a running wheel (1) against rotation about an axis of rotat...

The invention relates to a swivel caster suitable to be mounted in a transportation system which caster mainly consists of a wheel secured on a shaft by means of a rolling bearing, said shaft being attached near its ends to the legs of a swivel fork which ...