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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0347876 (1982-02-11) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 14 인용 특허 : 2 |
A trailer steering hitch system for towing and trailer vehicles in which a tongue extends between the vehicles and in which a cable system extends along the tongue from a stationary elliptical pulley disposed beneath the towing vehicle to a rotating elliptical pulley beneath the trailer, the trailer
A trailer towing and steering system comprising: a towing vehicle having right and left rearmost wheels, a trailer spaced behind said towing vehicle, a tongue extending between said vehicles, hitch means connecting said tongue to said towing vehicle in a manner for the pivoting of said tongue about
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