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특허 상세정보

Tractor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-006/00   
미국특허분류(USC) 180/006.2
출원번호 US-0380233 (2001-10-12)
우선권정보 JP-0200364 (2001-07-02); JP-0319112 (2000-10-19)
국제출원번호 PCT/JP01/09015 (2003-04-17)
§371/§102 date 20030417 (20030417)
국제공개번호 WO02/32712 (2002-04-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Jordan and Hamburg LLP
인용정보 피인용 횟수 : 16  인용 특허 : 3
초록

A tractor having right and left traveling crawlers (9) installed thereon, comprising a hydraulic transmission swing mechanism (45), a forced-diff (41) for driving a crawler driving sprocket (4), and an engine (10), a hydraulic transmission straight-ahead driving mechanism (25), and a transmission case (12) disposed from the front side to the rear side of a machine body in that order, wherein an allowance for heat radiation is provided to a space under a machine floor for storing the hydraulic transmission straight-ahead driving mechanism (25) to eliminat...

대표
청구항

1. A tractor comprising:an engine; a hydraulic transmission swing mechanism and a hydraulic transmission straight-ahead driving mechanism driven by said engine, said straight-ahead transmission having a transmission case; a forced-diff for combining output of said swing transmission and said straight-ahead transmission; right and left traveling crawlers driven by said forced-diff; a first connecting unit comprising said swing transmission and said forced-diff, wherein said first connecting unit is installed forward of said engine and longitudinally space...

이 특허를 인용한 특허 피인용횟수: 16

  1. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2016059352776.
  2. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2013048430188.
  3. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2015119180910.
  4. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2015079079614.
  5. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2014098827013.
  6. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2014088801115.
  7. Matsumoto,Kunihiko; Shibaoka,Junko. Bonnet for agricultural working machine. USP200812D581955.
  8. Ellmann, Thomas; Lawson, Roger E.. Capless and unibeam track roller mounting systems. USP2018069988109.
  9. Hansen, Ronald S.. Conversion system for a wheeled vehicle. USP2017059643667.
  10. Thompson, Kent; Maasdam, Karl. Hood of an off-highway machine. USP2011010630654.
  11. Thompson, Kent; Maasdam, Karl. Off-highway machine. USP201004D614204.
  12. Vos,Matthew Stephen; Hansen,Ronald Scott. Quad track trencher. USP200903D587727.
  13. Matsumoto, Kunihiko; Yamamoto, Naoki. Tractor. USP200912D605668.
  14. Matsumoto,Kunihiko; Matsubayashi,Toshikazu; Yamamoto,Naoki; Shibaoka,Junko. Tractor. USP200812D581953.
  15. Tsujita,Masafumi; Komaki,Takashi; Yokoyama,Kazuhisa; Yamashita,Yumiko; Kouchi,Yoshiharu. Tractor. USP200801D559277.
  16. Tsujita,Masafumi; Komaki,Takashi; Yokoyama,Kazuhisa; Yamashita,Yumiko; Kouchi,Yoshiharu. Tractor. USP200801D559278.