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Crawler device for a crawler type vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/14   
미국특허분류(USC) 180/0095; 305/124
출원번호 US-0171071 (1998-10-09)
우선권정보 JP-0113219 (1996-04-10); JP-0359204 (1996-12-26)
국제출원번호 PCT/JP97/01200 (1997-04-08)
§371/§102 date 19981009 (19981009)
국제공개번호 WO97/37885 (1997-10-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Sidley Austin Brown & Wood
인용정보 피인용 횟수 : 9  인용 특허 : 6
초록
▼

The present invention is a crawler device for a crawler type vehicle, which lowers the vehicle height, decreases the vehicle width, and exhibits superior stability during operation. For this purpose, in a crawler type vehicle having, on right and left sides of either one of front or rear portion, or both of the front and rear portions of a vehicle body (3), crawler devices each having a sprocket (12), an idler (16A) disposed on a truck frame (15), and a crawler belt (11) passed around the sprocket (12) and the idler (16A), the crawler device includes a f...

대표
청구항
▼

1. A crawler device suitable for use on a crawler vehicle having a pair of crawler devices on at least one of a front portion of said vehicle and a rear portion of said vehicle, said crawler device comprising:a truck frame; a sprocket, being a driving wheel; at least one idler, being a driven wheel and being disposed on said truck frame; a crawler belt passed around said sprocket and said at least one idler as an endless loop; a front end link coupled to a forward portion of said truck frame by a pin located at a lower end portion of said front end link;...

이 특허에 인용된 특허 (6)

  1. Mallette Bertrand (Sherbrooke CAX). Snowmobile suspension. USP1993115265692.
  2. Johnson Robert E. (1417 Kasten Dr. Dolton IL 60419) Johnson Deborah K. (1417 Kasten Dr. Dolton IL 60419). Stair climbing wheelchair. USP1996115577567.
  3. Isaacson Charles D. (Colona IL) Killen Dale H. (Green Rock IL) Nagorcka James A. (Vic. AUX). Tensioning and suspension system for a tracked vehicle. USP1994055316381.
  4. Kelderman Gary L.. Track system for vehicles. USP199908RE36284.
  5. Kelderman Gary L. (2674 Hwy. 92 Oskaloosa IA 52577). Track system for vehicles. USP1995095452949.
  6. Reed John N. (Flitwick GB2) Knox John (Luton GB2). Tracklaying vehicles. USP1993125273126.

이 특허를 인용한 특허 피인용횟수: 9

  1. Kerrebrock,Peter A.; Anderson,Jamie M.; McFarland, Jr.,William W.; Ogrodnik,Thomas G.. Crawler device. USP2006117137465.
  2. Hiraki, Hikosaburo; Tsubota, Haruhiro; Hori, Kazutoshi. Crawler device for a crawler type vehicle. USP2003086601664.
  3. Kirihata, Toshinori. Mobile agricultural machinery. USP2005116962222.
  4. Saito, Isao; Kaneko, Koichi; Saba, Yukitsugu; Kanamori, Yasutsugu; Neko, Hiroaki. Roller. USP2005026857816.
  5. Hori,Kazutoshi; Suzuki,Yasunari; Ueda,Takeo; Hirata,Toshiyuki. Suspension apparatus of multi-axle vehicle. USP2006027004270.
  6. Mannering, Shane. Torsional suspensioned, steerable, oscillating and propelling axle assembly. USP2018019868462.
  7. Canossa, Riccardo. Track unit for moving a ground work vehicle. USP2012028118374.
  8. Fukumoto, Takeshi. Working vehicle. USP2014108851209.
  9. Fukumoto, Takeshi; Iwamura, Keisuke; Kawashiri, Shinya. Working vehicle. USP2013128607904.

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