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특허 상세정보

Belted asphalt compactor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E01C-019/22   
미국특허분류(USC) 404/125; 404/126; 280/405.1; 280/419; 280/442; 180/009.46
출원번호 US-0366857 (2006-03-02)
등록번호 US-7354222 (2008-04-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Liell & McNeil
인용정보 피인용 횟수 : 0  인용 특허 : 15
초록

A belted asphalt compactor and method are provided. The compactor includes a first unit with a roller frame. A second unit is coupled to the first unit, and is generally identical thereto. At least one mid roller and two end rollers are mounted in the roller frames, and a compactor belt extends about the rollers. Load adjusters are associated with each of the units and operable distribute a load among the rollers. A steering system is operable to rotate one of the first unit and the second unit about a vertical axis relative to the other unit.

대표
청구항

What is claimed is: 1. An asphalt compactor comprising: a first belted compactor unit having a plurality of rollers and a first compactor belt configured for compacting asphalt extending about the plurality of rollers, at least one of said rollers being a drive roller; a second belted compactor unit having a plurality of rollers and a second compactor belt configured for compacting asphalt extending about the plurality of rollers; a coupling frame pivotably connected with said first belted compactor unit at a first vertical axis, and pivotably connected...

이 특허에 인용된 특허 (15)

  1. Takata Harry H. (Golden Valley MN) Bauer Norman A. (Watertown MN). Articulated pavement compacting machine. USP1976033947142.
  2. Rotz Dana R. (Shippensburg PA). Articulated vehicle. USP1984094471850.
  3. Muro Tatsuro,JPX ; Inoue Hiroyuki,JPX ; Yoshida Kazuhiro,JPX ; Ohashi Tatsuo,JPX. Crawler type vibratory compacting machine. USP2000106132133.
  4. Awamura Norio,JPX ; Takasu Youji,JPX ; Uchida Shigeto,JPX. Endless track magnetic traveling device. USP1999045894901.
  5. Rizzo Salvatore J. (1051 Pleasant St. Southington CT 06489). Machine for smoothing ground surfaces. USP1994085337833.
  6. Ian James Rickards AU. Method for asphalt compaction and compaction apparatus. USP2002026350082.
  7. Abd. El Halim Omar A. (110 Theresa Private Ottawa ; Ontario CAX K1V 0E7). Method for compacting asphalt. USP1988044737050.
  8. Saito, Isao; Kaneko, Koichi; Saba, Yukitsugu; Kanamori, Yasutsugu; Neko, Hiroaki. Roller. USP2005026857816.
  9. Sturesson Rune (Lyckeby SW). Steering apparatus for road rollers. USP1977074033427.
  10. Murphy Bernard J. (Mountain Lakes NJ). Steering means for, and in combination with, an articulated vehicle. USP1985034505349.
  11. Bjorsne Mats (Lyckeby SEX) Svensson Bo (Karlskrona SEX). Steering system for a surface compacting machine. USP1996105562175.
  12. Robert L. Fix. System for alternately operating steering and offset mechanisms of compacting vehicle. USP2002026345932.
  13. Kofel Ferdinand (Wallisellen CH). Tandem road roller. USP1976063966345.
  14. Kelderman Gary L.. Track system for vehicles. USP199908RE36284.
  15. Rippingale Roy M. (Surrey GB2) Gibson Peter J. (Surrey GB2). Unmanned articulated vehicle. USP1990034909341.