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특허 상세정보

Apparatus and method for supporting a boom frame of a crop sprayer

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05B-001/20   
미국특허분류(USC) 239/166 ; 239/159 ; 239/164 ; 239/165 ; 239/167 ; 239/172 ; 239/176
출원번호 US-0290948 (1999-04-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Maginot , Addison & Moore
인용정보 피인용 횟수 : 11  인용 특허 : 14
초록

A crop sprayer includes a chassis, and a lift frame secured to the chassis, the lift frame having a left boom support and a right boom support. The crop sprayer includes a boom frame having a left boom support contact member and a right boom support contact member, wherein the boom frame is movable between (i) a first vertical position relative to the lift frame, and (ii) a second vertical position relative to the lift frame, and wherein the second vertical position is located at a height vertically above the first vertical position. The crop sprayer fur...

대표
청구항

[ What is claimed is:] [1.] A crop sprayer, comprising:a chassis;a lift frame secured to said chassis, said lift frame having a boom support;a boom frame having a boom support contact member, wherein said boom frame is movable between (i) a first vertical position relative to said lift frame, and (ii) a second vertical position relative to said lift frame, and wherein said second vertical position is located at a height vertically above said first vertical position; anda lift cylinder operable to move said boom frame in relation to said lift frame betwee...

이 특허에 인용된 특허 (14)

  1. Dashevsky Norm (General Delivery Brunkild ; Manitoba CAX R0G 0E0). Agricultural sprayer. USP1991045004155.
  2. Connaughty Kenneth G. (Lanesboro MN) Olson Gary P. (Lanesboro MN). Chemical spray applicator. USP1987034650124.
  3. Bolton Jack C. (Salinas CA) Alexander Franklin L. (Hollister CA). Closed mixing system for tending agricultural sprayers. USP1976083976087.
  4. Ziegenbein Keith J. (Ashland NE). Container rinse system for agricultural sprayer. USP1992065125576.
  5. Lestradet Maurice C. J. (291 rue de Marechal de Lattre de Tassigny 51230 Fere Champeneise FRX). Control apparatus for agricultural sprayers having a mixing chamber. USP1981064274585.
  6. Hadar Ezra (Kibbuts Degania Bet ILX) Tsur David (Kibbuts Degania Bet ILX) Rotem-Bar Zev (Kibbuts Degania Bet ILX). Crop spray apparatus having independently controlled drive assembly, operator\s cab and spray device. USP1992035098018.
  7. Thorstensson Ulf S. (Davenport IA). Cushion suspension system for agricultural boom. USP1994125375767.
  8. Thorstensson Ulf S. (Davenport IA). Drop nozzle system and holder mount therefor. USP1996055516044.
  9. McEachern Richard D. (Carrollton TX) Jordan Willie W. (Garland TX) Gebheim Gerald C. (Arlington TX) Robinson Joe M. (Childress TX). Farm chemical delivery system. USP1987124714196.
  10. Tyler Loren E. (Box 170 Benson MN 56215). Positioning apparatus for boom structures. USP1983074394968.
  11. Heiniger Richard W. (Hiawatha KS) Kolb Troy C. (Hiawatha KS) Funk Kent D. (Manhattan KS). Spray boom system with automatic boom end height control. USP1994095348226.
  12. Gallenberg Ronald J. (W9120 Cherry Rd. Antigo WI 54409). Suspension assembly for vehicle. USP1994105353988.
  13. Miyamoto Yasuhiko (Ohmiya JPX). Truck with a power spray device. USP1993015180108.
  14. Hlter Heinz (Beisenstrasse 39-41 4390 Gladbeck DEX). Ventilation system for the cab of a tractor used in a spraying system. USP1992115165600.