| 摘要 |
Improved semi-trailer which mainly consists of a chassis ( 14 ) with at least two supporting longitudinal runners ( 15 ), connected to each other by means of cross connections ( 16 - 17 - 18 ), and two or several single or double wheels ( 4 ) carrying the chassis ( 14 ), characterised in that the longitudinal runners ( 15 ) are situated on the side edges of the chassis ( 14 ) at a distance form each other which is larger than the distance between the wheels ( 4 ), and whereby every wheel ( 4 ) is fixed independently of the other wheels ( 4 ) on the chassis ( 14 ) by means of two parallel supporting arms ( 32, 33 ) which can hinge at their far ends.
|
