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특허 상세정보

Boom shock and tilt system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05B-001/20   
미국특허분류(USC) 239/168 ; 239/159
출원번호 US-0021993 (1979-03-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 29  인용 특허 : 1
초록

A vehicle mounted spray boom assembly includes a breakaway spray boom and shock absorbing means for absorbing the shock on the boom assembly when a boom returns to normal position after striking an obstacle. The shock absorbing means includes a swing cylinder for rigging in and rigging out the spray boom and a tilt cylinder for tilting the boom when the boom has been rigged out. Upon occurrence of shock after an obstacle is struck, a portion of the hydraulic fluid in the swing cylinder is forced into the tilt cylinder to lift the spray boom to dissipate ...

대표
청구항

In a spray boom assembly mountable on a vehicle for movement with the vehicle, at least one boom, shock absorbing means for absorbing shock imparted to said boom assembly in a direction substantially parallel to the direction of movement of the vehicle, said shock absorbing means including fluid circuit means for converting said shock to a force pivotally lifting said boom in a direction substantially perpendicular to the direction of said shock in response to the occurrence of said shock to dissipate said shock.

이 특허를 인용한 특허 피인용횟수: 29

  1. Rosset Rene,CAX. Agricultural machine with a boom for dispensing material. USP1999095954270.
  2. Sobolik, David J.. Agricultural sprayer implement. USP2010037669784.
  3. Mercil LeRoy Joseph. Articulating sprayer boom hinge. USP2000026027039.
  4. Weddle Kenneth E.. Boom arm segment release mechanism for a crop sprayer. USP2000056059201.
  5. Mogens Larsen DK. Boom structure. USP2002046367712.
  6. Schulz Joey W. ; Moe Chad L.. Boom swing control device and assembly. USP1999035887390.
  7. Leeb, Theodor. Device for applying liquid and/or solid active substances and method for controlling a device of this type. USP2017129832925.
  8. Hiddema, Joris. Device for controlling the movement of an outwardly extending beam on an agricultural machine. USP2010047703699.
  9. Bruce G. Bastin ; Luke D. Prouty. Field marking system. USP2002026345772.
  10. Sobolik David J.. Foldable boom for an agricultural sprayer. USP2001096293475.
  11. Tollefson, Brian J.; Tollefson, David S.. Frozen confection kiosk and liquid-dispensing assembly for use therewith. USP20181010112522.
  12. Tollefson, Brian J.; Tollefson, David S.. Frozen confection kiosk and liquid-dispensing assembly for use therewith. USP2016059352679.
  13. Tollefson, Brian J.; Tollefson, David S.. Frozen confection kiosk and liquid-dispensing assembly for use therewith. USP20190310231471.
  14. Bastin Bruce G. ; Prouty Luke D.. Full boom pivot breakaway. USP2000096119963.
  15. Gunlogson,Matthew W.; Tollefsrud,Aaron Robert. Hydraulic boom stabilization device. USP2006127152811.
  16. Lamb, Tony. Liquid toppings dispensing system. USP2016049321387.
  17. Lamb, Tony. Liquid toppings dispensing system. USP2017099751447.
  18. Benest Roger Sydney,GBX. Method and apparatus for controlling implement portions. USP1999095957383.
  19. Schnaider, James; Cunningham, Jeff. Positioning system for a sprayer boom. USP20190110178863.
  20. Krohn Martin L. ; Towner Richard D. ; Larson Daniel. Self-centering boom. USP1999115988528.
  21. Brown Philip A. (4689 8 Mile Rd. ; NW. Conklin MI 49403). Spray boom. USP1991055012608.
  22. Ringer, John David; Humpal, Richard Allen. Sprayer section control valve switching. USP2004086776355.
  23. DeWitt Carl (318 E. Poplar St. Cobden IL 62920) Fink Gerald A. (RR 2 ; Box 120 Murphysboro IL 62966). Spraying apparatus. USP1990084946102.
  24. Ganderton Alfred D. (Bromyard GB2) Brazier William A. (Bromyard GB2). Spraying equipment. USP1987124711398.
  25. McGregor Steven R. (Nashua IA). Spring mounted spray boom structure. USP1987034646972.
  26. Thompson,Dennis G.; Chahley,Dennis W.. Suspension arrangement for a boom assembly mounted on an agricultural sprayer. USP2008097426827.
  27. Thompson,Dennis G.; Chahley,Dennis W.. System for and method of locking a roll suspension arrangement for a boom assembly mounted on an agricultural sprayer. USP2008077395663.
  28. Bleasdale William W. (Penticton CAX) Boultbee Frank E. (Penticton CAX). Vehicle-borne apparatus for spraying around immovable objects. USP1986054586287.
  29. Krohn Martin L. ; Towner Richard D. ; Larson Daniel. Velocity damping system. USP2000046053419.