To provide an unmanned carrier truck which is suppressed the total height thereof lower than heretofore, and to provide a truck which is pulled by the unmanned carrier truck and an unmanned carrier truck system.
The unmanned carrier truck system includes: a truck 11 to be pulled comprising a plurality of wheels 31a, 31b, 31c, 31d which are disposed on the bottom surface of a vehicle body 30 and are constituted with only universal wheels and a pair of members 32a, 32b to be connected which are disposed respectively on left and right both sides of the bottom surface of the vehicle body 30 and are formed of hollow parts 45a, 45b facing the inside; and the unmanned carrier truck 10 which includes a pair of connection members 22a, 22b causing the top ends to respectively advance from the left and right both side surfaces of a vehicle body 20 and to get into the hollow parts 45a, 45b and creeps between the bottom surface of the truck 11 to be pulled and a floor surface and moves.
| JP2004206440A | 2004-07-22 | |||
| JPS5833577A | 1983-02-26 | |||
| JP2003104198A | 2003-04-09 | |||
| JPH10291473A | 1998-11-04 | |||
| JP2797309B2 | 1998-09-17 |
| WO1998015444A1 | 1998-04-16 |
Yoshihiro Kurita
Takayuki Imanaka