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특허 상세정보

Tracklaying undercarriage for bulldozer, crawler loaders or other tracklaying vehicles

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/00   
미국특허분류(USC) 180/648 ; 180/944 ; 180/95 ; 267/273
출원번호 US-0832999 (1986-02-26)
우선권정보 DE-3506774 (1985-02-26); DE-3603261 (1986-02-03)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 12  인용 특허 : 5
초록

A tracklaying undercarriage for bulldozers, crawler loaders or other tracklaying vehicles including a central main frame and two tracklaying frames disposed on opposite sides of the main frame. The tracklaying frames are mounted at one end on mutually aligned supporting axles, which are fixed to the main frame, and at the other end on a rocker bridge, which is pivoted at its center to the main frame. The undercarriage also includes track chains, which are trained around driving and reversing chain sprockets mounted at mutually opposite ends of the trackl...

대표
청구항

A tracklaying undercarriage for bulldozers, crawler loaders or other tracklaying vehicles, comprising: (a) an elongated centrally positioned main frame; (b) two tracklaying frames disposed on opposite sides of the main frame and both having a pair of spaced ends, said tracklaying frames each supported at one end on one of a pair of aligned supporting axles which extend transversely of and are fixed to the main frame and extend from the main frame to the respective tracklaying frame, said tracklaying frames supported at the other end on a rocker bridge th...

이 특허를 인용한 특허 피인용횟수: 12

  1. Bedford, Billy R.; Brotherson, Frederick R.; Roeder, Mark J.. Equalizer bar mounting arrangement. USP2009047516805.
  2. Michael, Robert Joseph; Galloway, William James. Method of making a dozer maintenance repair for a dozer equalizer link using an elastomeric bearing assembly. USP2011017861413.
  3. Lammers Bryan G. (Washington IL). Resilient mount assembly. USP1991075033722.
  4. Deli Jack M. (Winfield IL) Nagorzanski Al J. (Arlington Heights IL) Karpiel Harvey B. (Bloomingdale IL) Pisani Marino J. (North Riverside IL). Resilient mounting of crawler tractor frame. USP1989074844195.
  5. Price Robert J. (Dunlap IL) Gee James E. (Washington IL) Tonsor Andrew J. (East Peoria IL) Satzler Ronald L. (Princeville IL) Stevens Samuel B. (Pekin IL). Suspension structure for a tracked vehicle. USP1989064838373.
  6. Kautsch Dewaine A.. Suspension system for a work machine. USP2001026182777.
  7. Metzger, Rustin; Speichinger, Justin. Torsional isolation of a drive system. USP2016019233723.
  8. Tsuyoshi Yoshida JP; Taira Ozaki JP. Track frame connecting structure of a heavy work vehicle. USP2002046378635.
  9. Donald Knutson ; Charles H. Krause ; Kenneth R. Weber. Transmission on all wheel steer power machine. USP2002076425453.
  10. Knutson, Donald; Krause, Charles H.; Weber, Kenneth R.. Transmission on all wheel steer power machine. USP2003026513614.
  11. Lefferts, Scott R.; Barbulescu, Stefan; Kubat, Timothy J.. Vehicle with elastomeric bearing suspension system and elastomeric bearing therefor. USP2010097789407.
  12. Lefferts, Scott R.; Barbulescu, Stefan; Kubat, Timothy J.. Vehicle with elastomeric bearing suspension system and elastomeric bearing therefor. USP2012128336896.