| 摘要 |
A caster, in particular for movable hospital beds, laboratory tables and the like, with a securing device which is connected to a handle via a Bowden cable. A locking piece (16) is movable between a locking and an unlocking position by Bowden cable (12), that, in the locking position, the locking piece (16), being located between pairs of stop faces (21, 22; 19, 19', 20, 20') which are fixed relative to a rotary part (6) and are fixed on the rotary part and which are designed in relation to an axis of rotation (2), blocks rotational movement about the axis of rotation (2), and that, in the unlocking position, the locking piece (16) releases at least identically fixed pairs of the stop faces (21, 22) for rotational movement of the rotary part (6). |
