Chair guide

A device comprising:

• a housing comprising a slotted guide comprising slotted guide tracks, wherein each slotted guide track is an elongated hole guide;
• a carriage supported in the slotted guide, the carriage configured to support a chair receptacle configured to receive a chair and the carriage further configured to movably guide the chair receptacle in the slotted guide;
• an adjustable switch, wherein the slotted guide tracks include a first slotted guide track and a second slotted guide track, wherein the adjustable switch is arranged between the first and the second slotted guide tracks and is configured to transfer the chair receptacle from the first slotted guide track into the second slotted guide track and from the second slotted guide track into the first slotted guide track.