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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0903861 (1978-05-08) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 8 인용 특허 : 2 |
This invention relates to an auxiliary load-carrying apparatus for use with such load-carrying vehicles as self-transit concrete mixer trucks. The apparatus consists of two power-actuated devices having ground-engageable wheels which are selectively movable between raised-transport position and lowe
A process for providing supplementary load-carrying support for a load-carrying vehicle comprising the steps of: imposing through a compound angle support which provides for both vertical raising and lowering of the wheels and castering thereof, a relatively constant force upon support wheels, and r
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