| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To further reduce the height of an automated guided vehicle itself, while securing traveling performance. <P>SOLUTION: A driving unit 30 is oscillatably held on a holding plate 20 by an oscillating pin P having an axis parallel with an advancing direction. The holding plate 20 is connected to a top plate 12 on a carriage side via a turning shaft mechanism 50 arranged between a left side wheel axle 37a and a right side wheel axle 37b. Namely, oscillation in relation to the advancing direction of the driving unit 30 is performed independently of the turning shaft mechanism 50 turnably supporting the driving unit 30 and acting spring force on a center part of both axles 37a and 37b of the driving unit 30. A lower surface of the turning shaft mechanism 50 is placed on vertical lower sides of both the axes 37a and 37b, and most parts of the turning shaft mechanism 50 are stored in a frame member 32. As a result, grounding load is made almost uniform, and the height of the automated guide vehicle itself can be further reduced, while securing traveling stability. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
