Support unit e.g. retractable support unit, for use on support structure frame of motor vehicle body shell, has connection unit connecting movable part free ends such that free ends are displaced from configuration to another configuration

摘要

The unit (71) has a movable part (72a) movable between a configuration in which free ends (73a, 73b) of the movable part are respectively in a first place and a second place to support a body shell of motor vehicle and a retracted configuration in which the free ends of the movable part is located respectively in a third place and a fourth place. A mechanical connection unit i.e. shaft, connects the free ends of the movable part such that the free ends of the movable part are simultaneously displaced from one configuration to another configuration.