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특허 상세정보

Folding agricultural tool carrier having compact storage position

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A01B-049/00   
미국특허분류(USC) 172/311;
출원번호 US-0422835 (2012-03-16)
등록번호 US-8528657 (2013-09-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Coordes, Duane A.
인용정보 피인용 횟수 : 8  인용 특허 : 40
초록

A folding agricultural tool carrier for supporting tillage, seeding, fertilizer or other ground engaging tools. On each side of a carrier frame a boom support frame is hinged for pivoting about a fore-and-aft axis, and a wing frame or boom is pivotally connected to the boom support frame forwardly of the aft end of the carrier frame and adjacent wheel structure supporting the carrier. A rear fold cylinder pivots the boom forwardly from an extended position to a flat-fold position alongside the boom support frame, and a torque resisting and fatigue reduci...

대표
청구항

1. An agricultural implement carrier having a working position, a folded position, and a storage position, the carrier comprising: (a) a fore-and-aft extending carrier frame defining a center longitudinal axis and having a front, a rear, a left side, and a right side;(b) a left wheel structure supporting the carrier frame and having an outermost portion extending outwardly from the left side of the carrier frame;(c) a right wheel structure supporting the carrier frame and having an outermost portion extending outwardly from the right side of the carrier ...

이 특허에 인용된 특허 (40)

  1. Rosenboom, Lyn. Agricultural implement frame, track assembly and cart. USP2010067740084.
  2. Friggstad, Terrance A.; Naylor, Matthew S.. Agricultural implement having folding draft links. USP2010127854273.
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  7. Pfenninger Billy J. (Hutchinson KS) Stansel F. Harrison (Hutchinson KS). Farm implement and control structure for wing sections thereof. USP1980114232747.
  8. Moser, Mark K.; Johnson, Daryl T.. Flexible toolbar and operating hydraulic circuit. USP2004016675907.
  9. Thomas W. Ankenman. Floating hitch for agricultural implement. USP2002066397953.
  10. Stark Crister K. G. (Axtavgen S-59600 Sknninge SEX). Foldable frame for agricultural rollers. USP1990014896732.
  11. Warner Steven D. (Naperville IL) Stufflebeam John F. (Romeoville IL). Foldable implement carrier. USP1991065024279.
  12. Kenneth E. Shoup. Foldable implement frame and hitch. USP2002066408950.
  13. Shoup, Kenneth E.. Foldable implement frame and hitch. USP2005066902010.
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  15. Terrence Friggstad CA. Folding frame implement. USP2002046374923.
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  17. Shoup Kenneth E.. Folding planter frame. USP2001036205937.
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  20. Friesen, Milford E.. Forwardly folding tool bar. USP2004036702035.
  21. Gerein Mark A.,CAX ; Zwarich Ron,CAX. Frame leveling system for tillage implements. USP2000036035943.
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  30. Richardson Raymond W. (Cawker City KS) Burda Robert E. (Cawker City KS) Crumrine John C. (Cawker City KS). Method of folding a plurality of wing sections of an articulated implement. USP1980054204575.
  31. Jimmy Hudgins. Sand fighter. USP2002076415873.
  32. Holen Kurt (Rte. 1 ; Box 14 Smithfield NE 68976). Stack-folding toolbar with floating wings. USP1996115577563.
  33. Neudorf, Blake R.; Henry, Jim W.; Friggstad, Terry A.. System for and method of moving an agricultural implement between a folded, inoperative position and an extended, operative position. USP2009097581597.
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  37. Rosenboom, Lyn. Track assembly with bogie wheel structure. USP2010067726749.
  38. Rosenboom,Lyn. Track assembly with idler wheels and cart incorporating same. USP2008067380892.
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  40. Dow, Paul W.; Dow, Steven S.; Woodruff, Mark M.. Windrow merging apparatus. USP2010117827774.