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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0473002 (1990-01-31) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 5 |
In the combination of a power truck tractor towing serially first and second (or more) trailers, an antijackknifing hitch is disclosed for preventing jackknifing relative movement between the two towed trailers. The tractor towed first trailer is conventionally connected to the towed second trailer
In combination a towing tractor; a first towing trailer pivotally attached to said towing tractor for being serially towed first in order behind said towing tractor; a second towed trailer, said second towed trailer having a fixed rear wheel set and a forward pivoting steering wheel set, said second
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