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특허 상세정보

Agricultural implement frame, track assembly and cart

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/00   
미국특허분류(USC) 172/387; 180/009.1; 172/292
출원번호 UP-0847264 (2001-05-02)
등록번호 US-7740084 (2010-07-12)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Dorsey & Whitney LLP
인용정보 피인용 횟수 : 21  인용 특허 : 15
초록

A utility cart and a folding stacking frame for mounting agriculture implements is disclosed. The folding stacking frame includes wings that extend to a working position transverse to the direction of travel of the utility cart to extend across numerous rows of crops. The frame permits the wings to be folded forward so that they are generally parallel with the direction of travel, and then stacked above the utility cart in a transportation position. The wings can be provided with self-tucking wheels that provide support for the wings when in the working ...

대표
청구항

The invention claimed is: 1. A track assembly for use in a utility cart, the track assembly comprising: a frame including a tensioning structure adjustably spacing a first wheel a distance from a second wheel; a top tandem arm pivotally connected to said frame at a pivot member such that said top tandem arm will pivot freely relative to said frame in a substantially vertical plane, said first wheel being directly connected to a first end of said top tandem arm at one end of said frame; a bottom tandem arm having a front portion, a rear portion, a top po...

이 특허에 인용된 특허 (15)

  1. Lorenzen Bruce R.. Adjustable track suspension. USP2001016176334.
  2. Oertley Thomas E.. Apparatus and method for operating track tensioning assembly of a hydraulic excavator. USP2001066249994.
  3. Waterman Donald Herbert (Poland Springs ME). Apparatus for compacting snow for skiing. USP1977044019268.
  4. Stedman Robert N. (Chillicothe IL). Apparatus for shifting center of gravity of a work vehicle. USP1980104230199.
  5. Satzler Ronald L. (Princeville IL). Belt tensioning mechanism. USP198706RE32442.
  6. Satzler, Ronald L.. Belt tensioning mechanism. USP1985084537267.
  7. Schempf Hagen (Pittsburgh PA) Whittaker William L. (Pittsburgh PA). Collapsible mobile vehicle. USP1995095451135.
  8. Jennen Wolfgang (Guetersloh DEX). Endless track mechanism. USP1996075531282.
  9. Fuller Homer M.. Rough terrain, large water volume, track driven firefighting vehicle and its method of operation. USP2001096289995.
  10. Gustin Craig R. (Rochelle IL) Schmidt Keith R. (Sycamore IL). Track supporting roller apparatus. USP1996025494125.
  11. Kelderman Gary L. (2674 Hwy. 92 Oskaloosa IA 52577). Track system for vehicles. USP1995095452949.
  12. Chapman John A.. Tracked drive tower for a self-propelled irrigation system. USP2000106131833.
  13. Lykken Thomas G. ; Vik Brian D. ; Bock Timothy J. ; Stoltman Russell V.. Tracked suspension. USP2001116318484.
  14. Dow Paul W. (Byron NY) Dow Steven S. (Byron NY). Tracked vehicles and power drive apparatus for motivating tracked vehicles. USP1994125373909.
  15. Gignac Guy,CAXITX G0A 3Z0. Vehicle on tracks. USP2000106125956.

이 특허를 인용한 특허 피인용횟수: 21

  1. Grossen, Gary R.. Agricultural folding scraper blade. USP2013048418777.
  2. Sudbrink, Matthew R.. Apparatus and method for an agricultural implement folding frame. USP2018059968026.
  3. Summer, Matthew D.; Bosscher, Paul M.; Murphy-DuBay, Nicholas. Conformal suspension for unmanned ground vehicle. USP20180910065690.
  4. Van Mill, Michael D.. Dual track. USP2016109457850.
  5. Rosenboom, Lyn A.. Farm implement with steering tracks. USP2016119497896.
  6. Rosenboom, Lyn. Folding agricultural tool carrier having compact storage position. USP2013098528657.
  7. Schlimgen, Ronald Joseph; Nelson, August Paul. Implement with foldable toolbar system. USP20190110188023.
  8. Friggstad, Terrance Alan. Implement with tool bar behind wing frames. USP2014058727032.
  9. Steenhoek, Loren; Bellamy, Teddy W; Harris, Marc; Yearout, Michael L; Rankin, David C. System and apparatus for enabling raking and baling material in a single pass. USP2014058733074.
  10. Steenhoek, Loren; Bellamy, Teddy W; Harris, Marc; Yearout, Michael L; Rankin, David C. System and apparatus for enabling raking and baling material in a single pass. USP2013128601781.
  11. Gramlow, Richard A.. Toolbar implement. USP2015018931573.
  12. Van Mill, Michael D.; Fleshner, Ryan J.; Schlimgen, Ronald J.. Toolbar system for an agricultural implement. USP2017129839175.
  13. Zuchoski, Jeremie; Lussier, Alain; Boily, Patrice; Leblanc, Francçois. Track assembly for an off-road vehicle. USP2015059033431.
  14. Van Mill, Michael D.; Self, Christopher M.; Walvatne, John. Track assembly for farm implement. USP2016109457854.
  15. Van Mill, Michael D.; Self, Christopher M.; Walvatne, John. Track assembly for farm implement. USP20190310239569.
  16. Kautsch, Dewaine. Track assembly for traction of an off-road vehicle. USP20181010112663.
  17. Rosenboom, Lyn. Vehicle track assembly. USP2014078763716.
  18. Rosenboom, Lyn. Vehicle track assembly. USP2013018342257.
  19. Rosenboom, Lyn. Vehicle track assembly. USP20190410259512.
  20. Rosenboom, Lyn. Vehicle track assembly. USP2016099440691.
  21. Lykken, Tom; Meyer, Matt. Wing positioning apparatus. USP2017079699949.