An offset caster is described. The offset caster includes a wheel, an axle connected to the wheel, and an offset base connected to the axle. The offset base is offset by a distance. The offset base includes a connection to a computing device support. Computing device supports that include at least one offset caster are described. Systems for moving a computing device that include a computing device and a computing device support with at least one offset caster are described.

An offset caster is described. The offset caster includes a wheel, an axle connected to the wheel, and an offset base connected to the axle. The offset base is offset by a distance. The offset base includes a connection to a computing device support. Computing device supports that include at least one offset caster are described. Systems for moving a computing device that include a computing device and a computing device support with at least one offset caster are described.

A controller and a method for controlling casters attached to a movable part such as a hospital bed, for switching the castors between a state in which the castor is pivot locked and rotationally blocked, and a state in which there is neither a pivot locking nor a rotational blocking, additionally switchable into a state in which the caster is only pivot locked, actuatable electrically and also manually, movement sensor. Multiple switching states may be automatically and sequentially assumed in a predetermined sequence, a first switching state in which there is neither a pivot locking nor a rotational blocking, which a second switching state, in which one or more or all castors are pivot locked, however not rotationally blocked, and finally a switching state, in which all switchable casters are again pivot locked and rotationally blocked.

Brake assembly (18) of a transporting means (20) for a patient handling apparatus (10). The brake assembly (18) is adapted to control movements of a wheel (14a) of at least one rear caster (14) by a brake actuator (18a). The brake actuator (18a) is adapted to be coupled to a caster neck (14c) of said at least one rear caster (14). The caster neck (14c) extends through a lift base (11) of the patient handling apparatus (10) such that the brake actuator (18a) is located on top of the lift base (11) and the wheel (14a) of the rear caster (14) is located below the lift base (11).

A mobile component having a roller bearing unit, in particular a mobile component having a steering roller, a roller, in particular a drive roller, being rotationally braced in a pivot unit, which is supported via a pivot bearing on the frame of the mobile component, the axes of rotation of the two pivot bearings in particular being aligned perpendicularly with respect to each other, the axis of rotation of the pivot bearing for pivoting parallel to the direction of the normal of the normal of the driving surface of the mobile component touched by the roller, a drum brake being developed on the roller, the actuation of the drum brake being able to be brought about by an electromagnet, which is connected on the frame of the mobile component, the drum brake being able to be actuated by the electromagnet via a wedge gear.

A person support apparatus includes a base frame with a plurality of caster wheel assemblies, each of the caster wheel assemblies including a caster brake actuator movable between a total braking position and a non-braking position. A linkage system is coupled to the caster brake actuators for controlling the caster brake actuators and is operable to move the caster brake actuators between their total braking positions and their non-braking positions. The linkage system is configured to compensate for tolerances in the linkage system wherein the linkage system can control the caster brake actuators to simultaneously move between their total braking positions and their non-braking positions.

A patient care bed including a caster locking mechanism having a foot movable between retracted and extended positions, a lock bar movable from an unlocked to a locked position, a release bar movable from an initial to a release position, and a lock and release assembly. The lock and release assembly includes a guide plate defining a slot, a rocker coupled to the lock bar and including a protrusion slidable within the slot, and a release member coupled to the release bar and including a protrusion slidable within the slot. Moving the lock bar to the locked position slides the protrusion of the rocker through the slot to extend the foot. Moving the release bar to the release position urges the protrusion of the release member through the and into contact with the protrusion of the rocker to urge the protrusion of the rocker back, thereby retracting the foot.

The invention relates to a control and to a method for controling rollers (2) mounted on a movable part such as, for example, a hospital bed (1), wherein one, several or all of the rollers (2) have a brake mechanism which can be set to a brake position and a release position, further preferably also to a direction-setting position, wherein, further, all the rollers (2) can be actuated electrically and one or several or all of the rollers (2) can in addition be actuated manually, and wherein, furthermore, an additional roller (3) with a wheel having a travel drive is provided, which additional roller (3) is preferably movable between a lowered position and a raised position. In order to obtain an advantageous control of the rollers in combination with the additional roller and also to provide an advantageous control method for this purpose, it is proposed that the travel drive can be activated only when the rollers (2) are located in the release position or the direction-setting position.

Caster assemblies are disclosed herein. An example caster assembly includes a caster frame assembly including a caster frame, a caster mounting plate, and a brake arm; a pin having a first end and a second end opposite the first end, the second end to engage the brake arm; and a lever arm having a third end and a fourth end opposite the third end, the lever arm to pivot relative to the caster frame assembly between a first position and a second position, movement of the lever arm to the first position to cause the fourth end of the lever arm to actuate the pin in a first direction to move the brake arm to the engaged position to restrict rotation of the wheel.

A surgical cart for supporting a robotic arm includes a base, a plurality of casters coupled to the base, and first and second rods rotatably supported by the base. The first rod is operably coupled to a first caster and configured to rotate in a first direction to one of lock or unlock the first caster. The second rod is coupled to a second caster and operably coupled to the first rod such that rotation of the first rod in the first direction causes the second rod to rotate in a second direction to one of lock or unlock the second caster.