Patents
Sitemap › A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing › A01C - Planting; Sowing; Fertilising › A01C 17 - Fertilisers or seeders with centrifugal wheels
Patents for A01C 17 - Fertilisers or seeders with centrifugal wheels (1,273)
03/1989
03/21/1989CA1251484A1 Material spreader
02/1989
02/15/1989EP0303325A2 A machine for spreading material
01/1989
01/26/1989DE3819715A1 Spreading plate
01/25/1989EP0300580A2 A machine for spreading material
01/19/1989DE3722507A1 Fertiliser broadcaster
01/11/1989EP0298549A2 A machine for spreading material, such as fertilizer
12/1988
12/15/1988WO1988009609A2 Centrifugal spreader for fertilizer
12/15/1988DE3718663A1 Broadcaster for fertiliser
11/1988
11/30/1988EP0292874A2 Large capacity fertilizer broadcaster
11/30/1988EP0292873A2 Method for spreading and distributing fertilizer
11/30/1988EP0292872A2 Broadcaster
11/30/1988EP0292650A1 Broadcaster
11/02/1988EP0289095A2 A machine for spreading material
10/1988
10/19/1988EP0287165A1 A machine for spreading material
10/19/1988EP0287006A1 Fertilizer spreader
10/11/1988US4776519 Device for spreading granular and/or powdery material
09/1988
09/22/1988DE3708324A1 Electronic system for agricultural machines
09/21/1988EP0282812A2 Hydraulic system for driving a spreader
09/14/1988EP0281886A1 Broadcaster
09/14/1988EP0281885A1 Broadcaster
08/1988
08/17/1988EP0278251A1 Fertilizer broadcaster
07/1988
07/06/1988EP0273488A1 An implement for spreading material
06/1988
06/30/1988DE3736827A1 Broadcaster
06/30/1988DE3643855A1 Broadcaster
06/30/1988DE3643854A1 Broadcaster
06/30/1988DE3643853A1 Broadcaster
06/23/1988DE3642502A1 Agricultural appliance combination
06/16/1988DE3641936A1 Implement driven via the tractor hydraulic system, in particular spreader device
06/09/1988DE3641080A1 Fertiliser broadcaster
06/01/1988EP0269501A1 Broadcaster for granulated produce
05/1988
05/31/1988CA1237415A1 Rate meter and method of determining distribution rates
05/19/1988DE3638539A1 Fertiliser broadcaster
04/1988
04/13/1988EP0263768A1 Flail beater for a spreader
02/1988
02/16/1988US4725005 Dual-disk fertilizer spreader
01/1988
01/07/1988EP0251401A1 Device for distributing a granular or powdery substance
12/1987
12/15/1987US4712717 Combined drop and broadcast spreader for granular material
11/1987
11/26/1987DE3617377A1 Device for determining the setting of the metering members in agricultural distributor machines
11/25/1987EP0246575A2 Broadcaster with hopper
11/12/1987DE3615818A1 Distributor machine
11/11/1987EP0244906A1 Device for spreading granular and/or powdery material
10/1987
10/28/1987EP0242749A2 Broadcaster
10/21/1987EP0241982A1 A device for spreading material and a method of collecting same
10/14/1987EP0240734A1 Fertilizer broadcaster
10/14/1987EP0240655A1 Method for determining the working width and the distribution density of centrifugal distributors
09/1987
09/23/1987EP0238153A2 A spreader for spreading granular and/or powdery matrial
09/23/1987EP0237927A1 Fertilizer broadcaster
09/15/1987US4693122 Method and apparatus for calibrating a material-spreading applicator
08/1987
08/20/1987DE3604954A1 Method for spreading mineral spreading material by means of a fertiliser spreader and fertiliser spreader suitable for carrying out the method
08/20/1987DE3604449A1 Method for determining the working width and the broadcast density of disc broadcasters
07/1987
07/28/1987CA1224824A1 Apparatus for spreading granular material
05/1987
05/27/1987DE3541439A1 Broadcaster for the distribution of fertilizers
05/27/1987DE3541415A1 Spreader, especially fertilizer spreader
05/27/1987DE3540784A1 Mounted broadcaster, especially for granular fertilizers
05/20/1987EP0222337A2 Broadcaster, especially for granulated fertilizer
04/1987
04/09/1987DE3535629A1 Broadcaster, especially for granular fertilizers
04/02/1987DE3533585A1 Three-point mounting machine for the discharge of granular material
03/1987
03/26/1987DE3533217A1 Mounted broadcaster, especially for granular fertilizers
03/11/1987EP0213370A2 Method for the distribution of fertilizer and spinning sprinkler for carrying out the method
02/1987
02/25/1987EP0211361A2 Spinning fertilizer sprinkler
02/17/1987US4643360 Spreader
02/05/1987DE3526355A1 Method for distributing fertilisers by means of a broadcaster
12/1986
12/23/1986US4630773 Method and apparatus for spreading fertilizer
11/1986
11/20/1986EP0201658A1 Agricultural machine with an electronic dosing apparatus and signal-transmitting device
10/1986
10/22/1986EP0198562A1 An apparatus for spreading material
10/15/1986EP0197288A1 Mechanical rotating spreader
10/08/1986EP0196728A2 Apparatus for spreading spreadable material
09/1986
09/17/1986EP0194733A1 Apparatus for spreading granular and/or pulverulent material
09/02/1986US4609153 Device for spreading granular and/or powdery material
09/02/1986US4609151 Hand propelled device
08/1986
08/28/1986WO1986004773A1 Double-disc fertilizer spreader
08/27/1986EP0192089A2 Broadcaster, especially for granulated fertilizer
08/27/1986EP0192085A1 Two disc fertilizer spreader
08/20/1986EP0191417A1 Centrifugal spreader for a granular fertilizer
08/20/1986EP0191374A1 Broadcaster, especially for granulated fertilizers
07/1986
07/30/1986EP0088105B1 Device for spreading granular and/or powdery material
07/01/1986US4597531 Material spreader
06/1986
06/04/1986EP0183292A1 A spreader
06/03/1986US4592248 Quick change gear box mounting kit for ground drive implement
05/1986
05/14/1986EP0181308A1 Method and apparatus for spreading fertilizer
05/13/1986US4588133 Combined chute and variable rate control assembly for a broadcast spreader
05/13/1986US4588113 Combined drop and broadcast spreader for granular material
04/1986
04/08/1986US4580730 Rotary spreader
04/02/1986EP0176117A1 Device for spreading granular and/or powdery material
03/1986
03/26/1986EP0175388A2 Mounted broadcaster and process for manufacturing a mounted broadcaster
02/1986
02/18/1986US4570491 Rate meter and method of determining distribution rates
02/05/1986EP0170605A1 Broadcaster for granulated products
12/1985
12/31/1985US4561596 Apparatus for spreading granular material
12/31/1985US4561595 Device for spreading granular and/or powdery material
12/17/1985US4558824 Material spreading vehicle with hydraulic wheel pump
11/1985
11/06/1985EP0160321A2 Fertilizer broadcaster
10/1985
10/30/1985EP0159686A2 Fertilizer broadcaster
10/23/1985EP0159098A2 A spreading device
10/22/1985US4548362 Material spreader
10/16/1985EP0158335A2 Spreading method and fertilizer broadcaster
08/1985
08/15/1985WO1985003407A1 Spreading equipment
04/1985
04/24/1985EP0138127A2 Fertiliser broadcaster
03/1985
03/20/1985EP0134603A2 Agricultural implement linkage
02/1985
02/05/1985US4497446 Spreader
01/1985
01/01/1985US4491275 Dispenser for road vehicle
12/1984
12/18/1984CA1179699A1 Material spreading apparatus
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