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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0136494 (1980-04-03) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 1 |
A trailer load supporting assembly for over the road tractors and trailers comprises a housing with a pair of air bags inside, the housing having a base member for attachment to the tractor and a top member telescoped over the base member which is movable against the bottom of the trailer in accorda
A trailer load supporting device for mounting on the longitudinal side rails of a truck tractor frame in a position ahead of the fifth wheel and adapted to selectively engage the bottom of a trailer connected to the fifth wheel and exert a selected support load against it comprising a housing having
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