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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0029790 (1979-04-13) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 3 |
A crawler tractor vehicle having fluid actuated steering clutches and associated steering brake includes a control apparatus for each clutch and brake system, including a valve made up of a valve body, and a clutch valving spool and a brake valving spool movably associated therewith. The vehicle fur
In a vehicle in which driving force is applied to both sides thereof, including brake systems associated respectively with both sides thereof and responsive to fluid pressure from a source thereof, each brake system associated with a side of the vehicle comprising brake means actuatable to brake tha
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