| 摘要 |
The castor, equipped with a device for fixing, has a wheel fork (12) and a running wheel (17) made of an electrically non-conductive material. A fixing bolt (18) which can be actuated by means of a switching device (27) is arranged so as to be axially displaceable counter to the force of a restoring spring element (28) and non-rotatable in a mounting pin (10) connected to the swivel bearing (11) of the wheel fork (12) and acts on a brake rocker (22) mounted in the cavity of the wheel fork. <??>In order to deactivate static charges, the tread (34) of the running wheel (17) from current-conductive material is connected to the mounting pin (10) via a current-conductive line (33, 35, 14, 15, 16, 22, 24, 40, 10, 18, 42). <IMAGE> |
