Patents for A01C 15 - Fertiliser distributors (4,458)
04/1991
04/24/1991CN2075413U All-automatic arid land additional manuring spreader
04/24/1991CN2075412U Chemical fertilizer drill harrow
04/23/1991US5009344 Bulk material handling apparatus
04/23/1991US5009254 Apparatus to fill seed/fertilizer drills
04/17/1991CN1012332B Motor-driven chemical fertilizer hole-applicator
04/04/1991DE3931835A1 Centrifugal fertiliser spreader allowing row spreading - has variable speed unit to reduce speed of discharge elements
04/03/1991EP0419978A1 Spreader
04/03/1991CN2074090U Deep fertilizing implement
04/02/1991US5004164 Salt truck
03/1991
03/27/1991CN2073649U Chemical fertilizer deep applying device
03/27/1991CN2073648U Hand keeping fertiliser distributor
03/27/1991CN2073645U Fertilizing and sowing device by manual punching hole
03/21/1991WO1991003148A1 Method and device for dosing for instance fertilizers, chemicals and/or seed grain in a field
03/21/1991DE3930080A1 Farm implement for seed-sowing machine - is adapted for towing by tractor using ball-and-socket coupling
03/20/1991CN2073209U Multi-purpose agricultural seed plough
03/19/1991US5000268 Lifting assembly for agricultural implements
03/06/1991CN2072315U Automatic control topdressing unit
03/06/1991CN2072314U Injection type manure-spreading unit
03/05/1991CA1280941C Seeding implement with a combination transport-drive wheel
02/1991
02/28/1991DE3927717A1 Multi-row seed drill - has additional sowing units easily tiltable into travelling position
02/21/1991DE3927211A1 Container holding seed or fertiliser - is mounted on agricultural machine and has funnel-shaped bottom to receive measuring nozzle
02/19/1991CA1280320C Seed metering shaft rotation indicator
02/12/1991US4991781 Machine for spreading fertilizers, seeds, salt, and the like
02/06/1991CN2070529U Fertiliser for bunch planting
02/05/1991US4989784 Apparatus for cleaning
01/1991
01/31/1991DE3924832A1 Agricultural distributor for fertilisers, etc. - has regulating elements applying constant amounts per unit area
01/30/1991EP0410520A1 A machine for spreading material
01/30/1991CN2070087U Drilling deep spreading machine for powder fertilizer
01/30/1991CN2070084U Hoe type dibbler
01/22/1991US4987142 Formulations having reduced eye irritation
01/16/1991EP0408481A1 Broadcaster specially adapted for snail or slug killing granules
01/16/1991EP0407705A1 Balance for a tractor
01/02/1991EP0405385A1 Appliance for distribution of fertilizer
01/02/1991EP0404927A1 Agricultural machine comprising a harrow and sow device.
12/1990
12/27/1990EP0404141A1 Appliance for distributing fertilizer
12/20/1990DE3919510A1 Centrifugal muck spreader with supply container - has horizontal stirrer shaft acting simultaneously to drive spreader discs
12/06/1990DE4004685A1 Boom flow control mechanism for pneumatic spreaders - has mechanism to interrupt flow of particulate material from preselected booms without clogging system
12/06/1990DE3943444A1 Attaching offset stirrer in centrifugal fertiliser distributor - by pin engaging coincident sections of peripheral groove and transverse bore in stirrer shaft and hub
12/06/1990DE3917449A1 Distributor for grain or powder, fertiliser - consists of pusher over outlet in bottom of storage container, with stirrers
12/06/1990DE3917448A1 Centrifugally spraying fertiliser from conical container wall aperture - with off-centre stirrer oscillating to break up agglomerations
12/05/1990EP0400317A1 Multi-row seed drill
11/1990
11/30/1990CA2002429A1 Boom flow control mechanism for pneumatic spreaders
11/21/1990CN2065808U Dibbling topdressing unit
11/14/1990CN2065396U Eccentric scraper type fertilizer spreader
11/14/1990CN2065393U Man power multi-purpose machine for maize fine sowing and manure spreading
11/14/1990CN1046830A Three-purpose planting transplanter
11/06/1990US4968211 Self-propelled loose bulk material slinger vehicle
11/06/1990CA1275986C Roller cleaner
10/1990
10/25/1990DE3912848A1 Vehicle for spreading granular material - makes use of endless belt in trough-shaped container
10/23/1990US4964575 Boom flow control mechanism for pneumatic spreaders
10/10/1990EP0391220A1 Agricultural distributor
10/03/1990EP0389919A1 Applicator for dispensing flowable fertiliser, pesticide or the like
09/1990
09/26/1990EP0388995A2 Spreader, especially a large-capacity spreader
09/20/1990DE3908915A1 Precision seeder
09/19/1990EP0387621A1 Seeddrill connection
09/19/1990CN2062148U Fertilizer spreader
09/12/1990CN2061758U Inertial force swing type seeding and fertilizing device
09/06/1990DE3906776A1 Fertiliser broadcaster
09/05/1990CN2061362U Reciprocating stirrer with vertical insertion rod and claw rod
08/1990
08/30/1990DE4002859A1 Venturisystem fuer landwirtschaftliche feststoffpartikelstreuer Venturi system for agricultural solid particulate faithful
08/29/1990CN2060965U Adjustable chemical fertilizer distributor
08/24/1990CA2002428A1 Venturi system for agricultural spreaders of solid particles
08/23/1990WO1990009097A1 An apparatus for spreading fertiliser
08/21/1990US4949906 Convertible dispensing system
08/14/1990CA1272752A1 Pneumatic distribution system with split ducts
08/09/1990DE3906971A1 Pneumatic machine for distributing seed and/or fertiliser
08/08/1990EP0381562A1 Process and device to control the operating point of a fan mounted on an agricultural apparatus
07/1990
07/26/1990WO1990007865A1 Agricultural machine comprising a harrow and sow device
07/26/1990DE3901787A1 Driving wheel for metering members of agricultural distributor machines
07/26/1990DE3901524A1 Apparatus for the pneumatic spreading of fertiliser or the like
07/25/1990EP0379231A2 Pneumatic fertilizer spreader
07/25/1990EP0378843A1 Fertilizer broadcaster
07/04/1990EP0376755A1 Apparatus for distributing particulate material
07/04/1990EP0376013A2 Broadcaster for fertilizers
07/03/1990US4938650 Spreading apparatus for attachment to tractors
06/1990
06/26/1990EP0366666A4 Agricultural implement.
06/21/1990DE3841974A1 Broadcaster for fertiliser
06/20/1990CN2058298U Fertiliser distributor for maize
06/19/1990US4934287 Subterraneous injector
06/19/1990CA1270459A1 Foldable and swivelable hopper-loading screw conveyor
06/13/1990CN2058051U Fertilizer deep-placer
05/1990
05/31/1990DE3839565A1 Appliance for the pneumatic spreading of fertiliser or the like
05/29/1990US4928858 Metering device for seed or fertilizer
05/23/1990CN2057302U Fertiliser distributor for agriculture
05/16/1990EP0368022A2 Ventilator with at least two air outlets
05/10/1990DE3837023A1 Machine for applying material
05/09/1990EP0366666A1 Agricultural implement
04/1990
04/25/1990CN2056308U Top dressing device
04/24/1990CA1268193A1 Dispenser for fluids
04/11/1990EP0362956A1 Device for dissemination of a spreadable material
04/11/1990CN2055665U Stick type precision fertiliser dibbling device
04/04/1990CN2055319U Swirl seeding and fertilizer spreading machine
04/03/1990US4913344 Water rinse system for pneumatic spreaders
03/1990
03/29/1990DE3448273C2 Tractor-operated mounted spreader, especially mineral manure spreader
03/28/1990EP0359741A1 Apparatus system for the agricultural working of soil.
03/28/1990CN2054971U Chemical fertilizer applying devices
03/21/1990CN1040478A Motor-driven chemical fertilizer hole-applicator
03/15/1990DE3823529A1 Distributor machine
03/07/1990EP0356755A1 Device for slow release fertilisation
03/07/1990EP0356606A2 Precision seed drill
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