| Patents for A01M 7 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass (6,157) |
|---|
| 04/05/1994 | CA1328306C Electronic pump control |
| 03/29/1994 | US5297730 Apparatus and method for controlling weeds and undergrowth |
| 03/29/1994 | CA1328103C Preparing mixed liquids |
| 03/23/1994 | EP0588462A2 Chemical intake system |
| 03/22/1994 | US5296702 Structure and method for differentiating one object from another object |
| 03/17/1994 | WO1994005429A1 Improved apparatus and method for controlling undergrowth |
| 03/17/1994 | CA2139662A1 Improved apparatus and method for controlling weeds and undergrowth |
| 03/15/1994 | US5294212 Irrigation systems |
| 03/09/1994 | EP0585422A1 Agricultural chemical distributor |
| 02/23/1994 | CN2156676Y Agricultural A-821 model movable spray support |
| 02/19/1994 | CA2093391A1 Chemical intake system |
| 02/08/1994 | US5284297 Roadside spraying apparatus for minimizing drift |
| 02/03/1994 | WO1994002812A1 Structure and method for differentiating one object from another object |
| 01/26/1994 | EP0580247A1 Tunnel-like spraying vehicle |
| 01/26/1994 | CN2153938Y Fishing rod miniature sprayer |
| 01/25/1994 | US5280685 Device for attachment to a tractor |
| 01/21/1994 | CA2100829A1 Tunnel-like spraying vehicle |
| 01/19/1994 | EP0578988A1 Spreader or sprayer for agricultural products |
| 01/19/1994 | CN2153230Y Sprayer with three spray heads |
| 01/18/1994 | US5279068 Crop row deviation sensing device |
| 01/12/1994 | CN2152398Y Walking gravity sprayer |
| 01/12/1994 | CN2152397Y Sprinkler with spray heads mounted on four-wheel carriage |
| 01/12/1994 | CN1080571A Portable power driven sprayer |
| 01/11/1994 | US5278423 Object sensor and method for use in controlling an agricultural sprayer |
| 01/05/1994 | EP0420896B1 Controller for agricultural sprays |
| 01/05/1994 | CN1023371C Compressed sprayer in additional use for inflator |
| 12/29/1993 | EP0576121A1 Variable rate application system |
| 12/29/1993 | EP0575673A1 Spraying equipment for plants grown in rows |
| 12/29/1993 | CN2150720Y Wheeled frame of sprayer |
| 12/22/1993 | EP0574740A1 Apparatus for the spraying of treating liquid on rows of plants |
| 12/22/1993 | CN2149764Y Multi-purpose device for fertilizer application |
| 12/22/1993 | CN2149763Y Portable electric atomizer |
| 12/15/1993 | CN2149101Y Structure for combining the chemical vessel and the pumping lever of the sprayer |
| 12/14/1993 | US5269461 Aerosol nozzle system |
| 12/08/1993 | EP0347421B1 Dose control apparatus for agriculture sprayers for spreading pesticides on fields and plants |
| 12/01/1993 | EP0572091A1 Device for spraying a liquid over a field |
| 11/24/1993 | CN2146860Y Pesticide making spreadr without caculation |
| 11/10/1993 | EP0569252A1 Controller for mobile air/liquid sprayer |
| 11/04/1993 | DE4312313A1 Agricultural field sprinkler system - consists of tank for storing liquid and auxiliary tank coupled together by suction and pressure lines each with ventilator |
| 10/28/1993 | WO1993020948A1 Air assisted atomizing spray nozzle |
| 10/28/1993 | WO1993020688A1 Mobile sprayer |
| 10/28/1993 | WO1993012652A3 Stabilized gelled-paste formulations of sulfonylureas and an injection system for their application |
| 10/28/1993 | CA2132630A1 Air assisted atomizing spray nozzle |
| 10/27/1993 | CN2144404Y Liquid spraying apparatus for cotton stem |
| 10/26/1993 | CA1323510C Device for measuring flow |
| 10/12/1993 | US5251818 Spraying equipment for plants grown in rows |
| 10/12/1993 | US5251704 Rearwardly folding |
| 10/06/1993 | EP0563842A1 Irrigation systems |
| 09/28/1993 | US5248091 Outer boom break-away |
| 09/28/1993 | US5248090 Self-compensation herbicide sprayer |
| 09/28/1993 | US5248086 Thin invert compositions for spray application |
| 09/27/1993 | CA2067964A1 Outer boom break-away |
| 09/22/1993 | CN2142266Y Improvement of valve for agricultural liquid-spray apparatus |
| 09/21/1993 | US5246167 Droplet application device and method |
| 09/21/1993 | US5246166 Spraying apparatus |
| 09/16/1993 | WO1993017551A1 Spraying apparatus |
| 09/16/1993 | CA2157486A1 Spraying apparatus |
| 09/07/1993 | US5241780 Wheel shield and ladder for a spray vehicle |
| 09/02/1993 | WO1993016589A1 Agricultural chemical distributor |
| 09/01/1993 | EP0557371A1 Apparatus for opening sealed containers. |
| 08/24/1993 | US5237803 Centrifugal combination sprayer/cutter apparatus |
| 08/19/1993 | WO1993015603A1 Fluid regulator |
| 08/12/1993 | DE4142604A1 Towing arrangement between tractor and field spraying unit - uses pair of hydraulic cylinders to control position of tow-bar on curves |
| 08/11/1993 | EP0554732A1 Sensing apparatus |
| 08/10/1993 | CA1321105C Marking foam system for agricultural implements |
| 08/07/1993 | CA2088606A1 Sensing apparatus |
| 07/27/1993 | US5230368 Chemical intake system |
| 07/27/1993 | CA1320700C Inductor nozzle assembly for crop sprayers |
| 07/20/1993 | US5228621 Apparatus and method for applying material to agricultural commodities |
| 07/08/1993 | WO1993012652A2 Stabilized gelled-paste formulations of sulfonylureas and an injection system for their application |
| 07/08/1993 | CA2126312A1 Stabilized gelled-paste formulations of sulfonylureas and an injection system for their application |
| 07/07/1993 | CN2137435Y Nozzle of sprayer for agricultural chemicals |
| 07/06/1993 | US5224651 Apparatus for atomizing an active substance |
| 07/06/1993 | US5224527 Closed granular chemical handling system |
| 06/30/1993 | EP0549058A1 Tunnel-like spray device |
| 06/29/1993 | US5222666 Lawn mower pesticide fogger |
| 06/29/1993 | US5222614 Apparatus for treating soil or vegetation, comprising a boom which can pivot in relation to longitudinal and transverse axes |
| 06/29/1993 | US5222324 For use on a frame structure pulled by a traction vehicle |
| 06/22/1993 | US5220876 Variable rate application system |
| 06/09/1993 | DE4140254A1 Ultrasonic sensor controlled height unit for agricultural spraying - has sensors monitoring height of spray bar ends above ground for use in operating hydraulic adjustment |
| 06/08/1993 | US5217044 Flexible suction pipe |
| 06/03/1993 | DE4138485A1 Drawbar between tractor and field sprayer - has lock remotely controlled from driver's seat |
| 06/01/1993 | US5215255 Roadside spray apparatus |
| 05/27/1993 | DE4138237A1 Grain sowing machine with telescopic frame to reduce width for transportation - comprises two tubular sections coupled so that when extended for working they cannot twist |
| 05/27/1993 | DE4138213A1 Pneumatic liquid manure spreader - has adjustable drive switched by its folding sections connected on rod with centre basic section |
| 05/26/1993 | EP0543217A1 Drawn agricultural field sprayer |
| 05/12/1993 | EP0540871A2 Apparatus for transferring liquid from a container to a dilution tank |
| 05/12/1993 | CN2132391Y Mobile hanging sprayer |
| 05/11/1993 | US5209320 Offroad agricultural vehicle with articulated steering |
| 05/11/1993 | CA2002372C Spray shield |
| 05/05/1993 | EP0539360A1 Method and apparatus for crop spraying. |
| 05/05/1993 | CN2131302Y Automatic sucking and preparing chemicals apparatus for agricuture sprayer |
| 05/04/1993 | US5207381 Calibration of fluid delivery equipment |
| 04/26/1993 | CA2081255A1 Delivery apparatus for thin invert emulsions |
| 04/20/1993 | US5203504 Preparing mixed liquids |
| 04/20/1993 | CA1316509C Equipment for delivering fluids |
| 04/20/1993 | CA1316506C Apparatus for delivering a liquid |
| 04/18/1993 | CA2078975A1 Wheel shield and ladder for a spray vehicle |
| 04/15/1993 | WO1993006721A1 Spraying apparatus |
| 04/08/1993 | DE4132637A1 Automatic weed removal on railway track with image recognition control - has tv cameras and processor to compute weed coverage and with spatially controlled spraying of track |