|
US3979062A
(en)
*
|
1975-11-26 |
1976-09-07 |
Valmont Industries, Inc. |
Peripheral water balance control for center pivot irrigation system
|
|
US4011990A
(en)
*
|
1976-03-24 |
1977-03-15 |
Lindsay Manufacturing Company |
Center pivot irrigation system
|
|
US4033508A
(en)
*
|
1976-05-13 |
1977-07-05 |
Jacobi Edgar F |
Automated irrigation system
|
|
US4156504A
(en)
*
|
1977-03-16 |
1979-05-29 |
Rainmatic International, Ltd. |
Trap means for center pivot irrigation system
|
|
US4161292A
(en)
*
|
1977-03-17 |
1979-07-17 |
Lockwood Corporation |
Center pivot irrigation system having apparatus for irrigating corners
|
|
US4277023A
(en)
*
|
1977-05-27 |
1981-07-07 |
Lindsay Manufacturing Company |
Center pivot irrigation system with corner watering arrangement
|
|
US4442974A
(en)
*
|
1978-03-17 |
1984-04-17 |
Noble Linear Irrigation, Inc. |
Land irrigation system and method
|
|
US4295607A
(en)
*
|
1978-03-17 |
1981-10-20 |
Noble Allen T |
Land irrigating system and method
|
|
US4227648A
(en)
*
|
1978-12-12 |
1980-10-14 |
Lockwood Corporation |
Center pivot irrigation system having apparatus for irrigating corners
|
|
US4240582A
(en)
*
|
1979-10-10 |
1980-12-23 |
Lindsay Manufacturing Company |
Center pivot irrigation system with corner watering arrangement
|
|
US4340183A
(en)
*
|
1980-05-16 |
1982-07-20 |
Sargent Mfg. Co., Inc. |
Corner system addition for a center pivot irrigation system
|
|
US4421274A
(en)
*
|
1980-07-18 |
1983-12-20 |
Noble Linear Irrigation, Inc. |
Land irrigation system and method
|
|
US4432494A
(en)
*
|
1981-03-13 |
1984-02-21 |
Hunter Richard E |
Self-steerable wheel assembly for irrigation systems
|
|
US4509685A
(en)
*
|
1981-08-07 |
1985-04-09 |
Vernon Harvey B W |
Irrigation apparatus
|
|
US4522338A
(en)
*
|
1982-12-30 |
1985-06-11 |
Williams Christopher G |
Irrigation system
|
|
US4508269A
(en)
*
|
1983-03-29 |
1985-04-02 |
Reinke Manufacturing Co., Inc. |
Corner watering system for center pivot irrigation machines
|
|
US4664316A
(en)
*
|
1986-01-03 |
1987-05-12 |
Purtell Rufus J |
Steerable irrigation system
|
|
USRE33746E
(en)
*
|
1986-09-25 |
1991-11-19 |
Integrated Tech Systems, Inc. |
Programmable sprinkler system
|
|
JPH04305499A
(ja)
*
|
1991-04-02 |
1992-10-28 |
Aoi Kokuban Seisakusho:Kk |
表記板拭き
|
|
US5651500A
(en)
*
|
1993-10-07 |
1997-07-29 |
Patterson; David |
Automated farming system
|
|
US5572954A
(en)
*
|
1994-10-18 |
1996-11-12 |
Elkins; Gerald A. |
Apparatus for controlled grazing and pasture irrigation
|
|
US5695129A
(en)
*
|
1995-07-17 |
1997-12-09 |
Lindsay Manufacturing Company |
Flexible joint for irrigation machine with steerable corner span
|
|
US6029914A
(en)
*
|
1998-09-14 |
2000-02-29 |
Valmont Industries, Inc. |
Corner irrigation system
|
|
US6036121A
(en)
*
|
1998-09-14 |
2000-03-14 |
Valmont Industries, Inc. |
Method of varying the speed of a center pivot irrigation system
|
|
US6045065A
(en)
*
|
1998-09-14 |
2000-04-04 |
Valmont Industries, Inc. |
Method of maintaining a uniform chemical depth under the center pivot portion of a corner irrigation system
|
|
US6042031A
(en)
*
|
1998-09-14 |
2000-03-28 |
Valmont Industries, Inc. |
Center pivot irrigation system
|
|
US6007004A
(en)
*
|
1998-09-14 |
1999-12-28 |
Valmont Industries, Inc. |
Center pivot irrigation system
|
|
US6036122A
(en)
*
|
1998-09-15 |
2000-03-14 |
Valmont Industries, Inc. |
Corner irrigation system
|
|
US6045066A
(en)
*
|
1998-10-01 |
2000-04-04 |
Valmont Industries, Inc. |
Corner irrigation system
|
|
US6085999A
(en)
*
|
1998-11-18 |
2000-07-11 |
Valmont Industries, Inc. |
Corner irrigation system
|
|
US6039273A
(en)
*
|
1998-12-21 |
2000-03-21 |
Valmont Industries, Inc. |
Corner pivot irrigation machine
|
|
US6290151B1
(en)
*
|
2000-05-02 |
2001-09-18 |
Reinke Manufacturing Company, Inc. |
Swing arm guidance system
|
|
US6726132B2
(en)
*
|
2001-06-08 |
2004-04-27 |
Valmont Industries, Inc. |
Corner irrigation system including an ultra wide band (UWB) guidance system
|
|
FR2825577A1
(fr)
*
|
2002-03-27 |
2002-12-13 |
Valmont Industries |
Systeme d'irrigation de coin comprenant un systeme de guidage a bande ultralarge
|
|
US6928339B2
(en)
*
|
2002-11-21 |
2005-08-09 |
Reinke Manufacturing Company, Inc. |
GPS-based control system and method for controlling mechanized irrigation systems
|
|
US6938842B2
(en)
*
|
2003-05-23 |
2005-09-06 |
Lindsay Manufacturing Company |
Flow control for irrigation machines
|
|
US7617992B2
(en)
*
|
2004-10-30 |
2009-11-17 |
Norman Ivans |
System and method for maintaining irrigation accuracy of an irrigation system
|
|
US6923390B1
(en)
|
2004-03-31 |
2005-08-02 |
Reinke Manufacturing Company, Inc. |
Swing arm guidance system
|
|
US20060237564A1
(en)
*
|
2005-03-31 |
2006-10-26 |
Korus Thomas J |
Truss rod safety for irrigation spans
|
|
US20070001035A1
(en)
*
|
2005-06-29 |
2007-01-04 |
Reinke Manufacturing Company, Inc. |
GPS guidance system for linear move irrigation apparatus
|
|
US20070176030A1
(en)
*
|
2006-01-19 |
2007-08-02 |
Korus Thomas J |
Tension control device for mobile irrigation systems
|
|
US9060473B2
(en)
*
|
2013-02-19 |
2015-06-23 |
Trimble Navigation Limited |
Moisture sensing watering system
|
|
US9069071B1
(en)
|
2013-05-16 |
2015-06-30 |
T-L Irrigation Co. |
GNSS navigation for a mechanized irrigation corner system
|
|
US9164177B1
(en)
|
2013-05-16 |
2015-10-20 |
T-L Irrigation Co. |
GNSS navigation for a mechanized irrigation corner system
|
|
DE102013010967A1
(de)
*
|
2013-07-01 |
2015-01-08 |
Kwl Blechverarbeitung Gmbh |
Verfahrbare Stütze und Berieselungsanlage mit einer solchen Stütze
|
|
US10264740B2
(en)
|
2014-12-05 |
2019-04-23 |
Pivot Pup Irrigation, LLC |
Irrigating soils and crops
|
|
CN204656783U
(zh)
*
|
2015-05-26 |
2015-09-23 |
朱锁柱 |
一种可控变量喷枪
|
|
CN108377888B
(zh)
*
|
2018-04-20 |
2024-01-23 |
江苏华源节水股份有限公司 |
一种大型农场灌溉渠用船式喷灌机
|
|
CN117241664A
(zh)
*
|
2021-05-03 |
2023-12-15 |
瓦尔蒙特工业股份有限公司 |
移动灌溉机器内的具有多个可操纵点的多角部灌溉系统及其实现方法
|
