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특허 상세정보

Loader frame and bolt-on track drive

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/301   
미국특허분류(USC) 180/009.22; 180/009.56; 180/019.1; 305/130; 305/135
출원번호 US-0284432 (2002-10-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Westman, Champlin & Kelly, P.A.
인용정보 피인용 횟수 : 18  인용 특허 : 5
초록

A small loader has a central body that is formed as a unitary frame that has spaced apart side walls. The body is supported on drive and support units that are independently assembled, and have mounting plates that bolt to the exterior of the respective side walls of the body when the loader is to be assembled. The mounting plates support a framework for mounting spaced rotatable members, as shown members that mount a drive track for propelling and supporting the body. In one form a separate track drive sprocket is positioned above a slidably mounted tra...

대표
청구항

1. A self-propelled loader comprising a frame having a pair of generally upright side plates, and an engine mounted on the frame, a pair of loader arms mounted at rear portions of the frame and operable to raise and lower forward ends of the loader arms to carry loads, a separate removable drive assembly mounted on each of the upright side plates of the frame, each drive assembly including a support plate mountable to a respective upright side plate of the frame, at least two rotatable wheels on the support plate a flexible endless drive track mounted on...

이 특허를 인용한 특허 피인용횟수: 18

  1. Bock, Timothy. Adjustable hand controls for small loader. USP2011108037952.
  2. Todd, André; Handfield, Robert; Bessette, Robert; Olson, Chad. Anti-torque system for a traction assembly. USP2011118056656.
  3. Hansen, Ronald S.. Conversion system for a wheeled vehicle. USP2017059643667.
  4. Park, Jang Chun. Fodder-feeding disc wire driving device having tension management unit. USP2016119493311.
  5. Kisse, Brandon; Waletzko, Robert; Bares, Mark. Fully welded track undercarriage transmission with inboard motor mounting flange. USP2010107815000.
  6. Bares,Mark F.; Wright,William A.. Hand controls for small loader. USP2006067059434.
  7. Randall, Kort Christopher; Appalla, Balasubramanyam; Koch, Dale Michael; Robinson, Matthew Mark. Lift arm assembly. USP2014018631580.
  8. Bares, Mark F.. Ride on platform for small loader. USP2009117611155.
  9. Wagger, Klaus. Snow groomer and relative control method. USP2013118579057.
  10. Bock, Timothy J.. Speed control for small loader. USP2010017650960.
  11. Osborn, Jason A.; Kaczmarski, Wally. Split chaincase with fixed axles. USP2011098016065.
  12. Johnson, Peter J. Track roller frame assembly for track type machines. USP20181010112662.
  13. Plante,Sean M.; Wagner,Edward. Tracked suspension beam assembly. USP2008077404608.
  14. Brauer, Matt; Wyss, Jacob Carl. Undercarriage drive module. USP20190310233611.
  15. Azure, John P.; Erickson, Tanner L.; Liubakka, Glenn D.. Walk-behind trenching machine. USP2010107805864.
  16. Azure, John P.; Erickson, Tanner L.; Liubakka, Glenn D.. Walk-behind trenching machine. USP2012068205361.
  17. Azure, John P.; Erickson, Tanner L.; Liubakka, Glenn D.. Walk-behind trenching machine. USP2011098015733.
  18. Azure, John P.; Liubakka, Glenn D.. Walk-behind trenching machine. USP2010017644524.

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