Continuous-feed linear irrigator with separate or integrated docking devices and related method
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05B-003/00
B05B-003/18
B05B-017/00
B05B-009/00
B05B-015/06
A01G-025/09
출원번호
US-0466743
(2009-05-15)
등록번호
US-9144203
(2015-09-29)
발명자
/ 주소
Nelson, Craig B.
Bauman, Mark A.
Ness, Rex D.
Sinden, Joseph Daniel
Leinweber, Chad Daniel
출원인 / 주소
PROJECT 088 LLC
대리인 / 주소
Nixon & Vanderhye P.C.
인용정보
피인용 횟수 :
0인용 특허 :
44
초록▼
A linear irrigation system includes a linear irrigator movable in a first direction along a path of travel and including plural towers supporting a truss assembly extending laterally in a direction substantially perpendicular to the path of travel. The truss assembly carries a plurality of sprinkler
A linear irrigation system includes a linear irrigator movable in a first direction along a path of travel and including plural towers supporting a truss assembly extending laterally in a direction substantially perpendicular to the path of travel. The truss assembly carries a plurality of sprinklers connected to a water supply pipe. A plurality of hydrants are spaced along the water supply pipe, each hydrant having a valve, and a pair of laterally adjacent trolleys are mounted on an elongated frame for movement in two opposite directions, each trolley having a docking station and hydrant valve actuator, the docking stations resiliently suspended from said trolleys for movement in at least three mutually perpendicular directions and adapted to engage and disengage, successively, the plurality of hydrants on the supply pipe extending below and between the pair of trolleys. The trolleys and docking stations may be carried on a mobile cart or incorporated into the linear irrigator.
대표청구항▼
1. A method for continuously supplying water to a linear irrigator from a plurality of hydrants and associated hydrant valves spaced along a path of travel of the linear irrigator, the method comprising: (a) driving the linear irrigator in a first direction along the path of travel;(b) providing a p
1. A method for continuously supplying water to a linear irrigator from a plurality of hydrants and associated hydrant valves spaced along a path of travel of the linear irrigator, the method comprising: (a) driving the linear irrigator in a first direction along the path of travel;(b) providing a pair of docking stations supported on a mobile cart adapted for movement with the linear irrigator, said mobile cart provided with first and second parallel side beams connected by a pair of end beams, said pair of docking stations each independently supported on a trolley separately and independently movable in first and second opposite directions on said first and second parallel side beams, respectively, each docking station equipped with a hydrant valve actuator and a hose for connecting said hydrant valve to the linear irrigator, and each trolley having a motor that drives its respective trolley axially along the first and second parallel side beams between the end beams ;(c) moving a first of said docking stations and its respective trolley along said first side beam into engagement with a first of said hydrants and opening a first hydrant valve with said hydrant valve actuator to thereby supply water to said linear irrigator from said first hydrant;(d) continuing to move said mobile cart in said first direction while said first docking station is engaged with said first hydrant so that, relative to said mobile cart, said first docking station is moving in said second opposite direction;(e) as said first docking station moves relatively in said second, opposite direction on said first side beam, moving a second of said pair of docking stations on its respective trolley independent of said first docking station along said second side beam in said first direction toward a second hydrant, and enabling said second docking station to move vertically on its respective trolley relative to said second side beam to a height above said first docking station to thereby leapfrog said first docking station;(f) moving said second docking station into engagement with the second hydrant and opening the second hydrant valve with a second hydrant valve actuator to thereby supply water to said linear irrigator from the second hydrant;(g) disengaging said first docking station from the first hydrant and moving said first docking station and its respective trolley independent of said second docking station along first side beam in said first direction toward a third hydrant, and, as said second docking station and its respective trolley moves relatively in said second opposite direction on said second side beam while engaged with said second hydrant, enabling said first docking station to move vertically on its respective trolley relative to said first side beam independent of said second docking station to a height above said second docking station to thereby leapfrog said second docking station; and(h) substantially repeating steps (c) through (g) for engaging successive adjacent ones of said plurality of hydrants following said third hydrant. 2. The method of claim 1 wherein said linear irrigator comprises plural mobile towers, and wherein step (b) further comprises incorporating said mobile cart into one of said mobile towers. 3. The method of claim 1 including, during step (c), continuing movement of said mobile cart while said first hydrant valve is opened by said first hydrant valve actuator. 4. The method of claim 1 including, after step (e) lowering said second docking station to a docking height. 5. The method of claim 1 including, before step (f) lowering said second docking station to a docking height. 6. The method of claim 1 including providing sensing means for detecting and correcting deviations of said mobile cart from said path of travel. 7. The method of claim 1 including repeating steps (c) through (g) until all of said plurality of said hydrants have been engaged by one or the other of said first and second docking stations. 8. The method of claim 1 wherein said mobile cart is supported on plural wheels, each driven by a motor, and wherein correcting deviations in movement of said mobile cart relative to the linear irrigator is carried out by skid-steering said cart. 9. A method for continuously supplying water to a linear irrigator from a plurality of hydrants and associated hydrant valves spaced along a path of travel of the linear irrigator, the method comprising: (a) driving the linear irrigator in a first direction along the path of travel;(b) providing a pair of docking stations supported on a mobile cart for movement along side the linear irrigator, each docking station equipped with a hydrant valve actuator and a hose for connecting said hydrant valve to the linear irrigator, and each docking station independently moveable relative to said mobile cart, and wherein said mobile cart is provided with steering arms extending forwardly and rearwardly of said mobile cart and engaged with said supply pipe;(c) moving a first of said docking stations into engagement with a first of said hydrants and opening a first hydrant valve with said hydrant valve actuator to thereby supply water to said linear irrigator from said first hydrant;(d) continuing to move said mobile cart in said first direction while said first docking station is engaged with said first hydrant so that, relative to said elongated framework, said first docking station is moving in a second opposite direction;(e) as said first docking station moves in said second, opposite direction, moving a second of said pair of docking stations in said first direction toward a second hydrant, and enabling said second docking station to leapfrog said first docking station;(f) moving said second docking station into engagement with the second hydrant and opening the second hydrant valve with a second hydrant valve actuator to thereby supply water to said linear irrigator from the second hydrant;(g) disengaging said first docking station from the first hydrant and moving said first docking station in said first direction toward a third hydrant, and, as said second docking station moves in said second opposite direction while engaged with said second hydrant, enabling said first docking station to leapfrog said second docking station; and(h) substantially repeating steps (c) through (g) for engaging successive adjacent ones of said plurality of hydrants following said third hydrant.
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