Castor, in particular for carts, containers or similar

摘要

The trolley castor (1) comprises a wheel (2) with a mounting (3) and a turntable (4) enabling the wheel to rotate about an axis connected to the mounting and also the rotation of the mounting about an axis (8). The wheel has rotational directional locking and simultaneous braking of both wheel rotation and rotation. The castor comprises a strip (12) which is common to both the directional locking and braking. This strip is able to occupy three different positions enabling free displacement, directional locking or braking of the castor. The strip positioning control (13) engages the strip in a first zone (14) causing the strip to rotate about an axis (15) in its median zone. The directional locking consists of first and second (17) parts. The first part is in a second zone (18) in the strip and the second is in the turntable. The first part is engaged with the second part by rotation of the strip.