A mobile frame, for instance for moving less able-bodied persons, comprising a castor with a wheel drive and pivot drive and operating means for operating the wheel drive and the pivot drive for moving the frame, wherein the operating means comprise a handle connected to the bearing structure, a force detection assembly provided on the handles and/or on the bearing frame, and which is configured for producing signals which contain information about both the size of force and the direction of force exerted on the handle, a control which is configured for energizing the pivot drive for controlling the rotational position of drive wheel support about the pivot depending on the direction of force, and wherein the control is configured for energizing the wheel drive depending on the size of force exerted on the handle.
