| 摘要 |
PCT No. PCT/NO81/00006 Sec. 371 Date Nov. 6, 1981 Sec. 102(e) Date Nov. 6, 1981 PCT Filed Mar. 10, 1981 PCT Pub. No. WO81/02554 PCT Pub. Date Sep. 17, 1981.Steering device for a multi-axled goose-neck trailer which is coupled with a vehicle in front of the trailer, the steering device comprising wheels pivotable about a main axle and connected to stay rods for forcibly steering the wheels. These stay rods are each connected to an intermediate member which is also connected to a double piston rod, the ends of which are adapted for receiving a hydraulic signal from the vehicle, thereby steering the wheels.
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