| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a carriage type transport device using a tractor, usable in transporting automobile bodies in an automobile assembling line in which a transport carriage of a flat low floor structure is used. <P>SOLUTION: A pair of upper and lower fitting members 25, 43 of a connection means 41 connecting the tractor 1 to the transport carriage 2 are respectively provided with abutting parts 25a, 52a restricting the fitting depth by abutting on each other in the vertical direction. One fitting member 43 is supported on a support member 42 freely elevatably within a certain range and urged toward the other fitting member 25 by a spring 45. When the pair of upper and lower fitting members 25, 43 fitted in each other abut on each other at the abutting parts 25a, 52a, one fitting member 43 urged by the spring 45 retreats against the urging force of the spring 45 in relation to the support member 42. <P>COPYRIGHT: (C)2012,JPO&INPIT |
