Workpiece supply system

A workpiece supply system comprising:

• a robot mount carriage including:
• a carriage having a plurality of wheels and configured to be manually moved;
• a robot mounted on the carriage;
• and a controller configured to control the robot;
• and
• a workpiece storage carriage having a plurality of wheels and configured to be manually moved and including a workpiece storage storing a workpiece,
• the robot mount carriage and the workpiece storage carriage being configured to supply the workpiece to a predetermined target device when disposed around the target device, wherein:
• one of the robot mount carriage and workpiece storage carriage includes one of a pair of associators for associating the robot mount carriage and the workpiece storage carriage with each other;
• and
• another one of the robot mount carriage and workpiece storage carriage includes another one of the pair of associators;
• the carriage of the robot mount carriage comprises:
• three wheels arranged at predetermined intervals;
• a wheel frame having the wheels thereon;
• three jacks arranged at predetermined intervals;
• a jack frame having the jacks thereon;
• and
• a mount table for mounting the robot thereon;
• a first one of the wheel frame and jack frame is arranged on a second one of the wheel frame and jack frame via an elevating mechanism;
• the mount table is arranged on the first one of the wheel frame and jack frame;
• when the wheel frame is moved downward by the elevating mechanism, the wheels are brought into contact with a floor surface and the jacks are separated upward from the floor surface;
• when the wheel frame is moved upward by the elevating mechanism, the wheels are separated upward from the floor surface and the jacks are brought into contact with the floor surface;
• and
• the wheels and the jacks are arranged so as to mutually form an inverted triangle in plan view.