HAND PALLET TRUCK, HAND PALLET TRUCK TOWING TRUCK, AND TOWING METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To easily tow and transfer a hand pallet truck itself by using a truck (automated guided vehicle) capable of travelling autonomously.;SOLUTION: This is a method for towing the hand pallet truck 11, to which a towing frame 19 having a connection pin hole 19a in the front part of a fork claw 15 is attached, by a hand pallet truck towing truck 20. A hydraulic cylinder 13a is extended to raise the fork claw 15, and the connection pin hole 19a of the towing frame 19 is overlapped on the connection pine hole 26a of a towing reception part 26, and then, a connection pin 27 is inserted in the connection pin holes 19a, 26a of the towing frame 19 and the towing reception part 26 to connect them. The hydraulic cylinder 13a is contracted, and the towing frame 19 is supported by the towing reception part 26, thereby lifting up caster wheels 12. In this state, the hand pallet truck 20 is towed by the hand pallet truck towing truck 11.;COPYRIGHT: (C)2008,JPO&INPIT