Abstract: A mobile robot transmission arrangement is provided herein. The mobile robot transmission arrangement comprises a movable actuator assembly and a transmission. The transmission element is movably connected to the actuator assembly such that the transmission element is guided in a vertical plane (z) by moving the actuator assembly in a horizontal plane (xy). The actuator assembly comprises one or more vertically tilted tracks, wherein the transmission element is connected to the actuator assembly by means of said one or more tracks.

Abstract: A module (200) for connecting a mobile robot (110) to associated equipment (400) is provided, as well as to a device (700, 800) for connecting equipment to a docking station (900, 1000). The module (200) has a housing (210) defining the exterior of said module (200). The module (200) comprises a plurality of locking members (220a, 220b, 220c, 220d) each being moveable between an idle position, in which the locking member (220a, 220b, 220c, 220d) is arranged fully within said housing (210), and a projecting position, in which at least a part of the locking member (220a, 220b, 220c, 220d) is extending outside the housing (210).