Omnidirectional chassis for a gantry of a computed tomography device

An omnidirectional chassis for a gantry of a computed tomography device, comprising:

• a first pair of omnidirectional wheels;
• and
• a first wheel suspension for the first pair of omnidirectional wheels, the first wheel suspension including
• a first connecting unit to connect the first wheel suspension to a rack,
• a first swivel unit connected to the first connecting unit via a first swivel bearing, the first swivel unit being swivel-mounted about a first swivel axis, and
• a first tandem unit connected to the first swivel unit via a second swivel bearing, the first tandem unit being swivel-mounted about a second swivel axis, and the second swivel axis being substantially parallel to the first swivel axis,
• wherein the first pair of omnidirectional wheels is coupled to the first tandem unit such that
• one omnidirectional wheel among the first pair of omnidirectional wheels is raised in response to a first swivel movement of the first tandem unit about the second swivel axis, and
• another omnidirectional wheel among the first pair of omnidirectional wheels is lowered in response to the first swivel movement.