Patents for A01B 39 - Other machines specially adapted for working soil on which crops are growing (1,432)
04/1986
04/29/1986US4585074 For a cultivator
04/29/1986US4585073 For agricultural purposes
04/29/1986US4585071 Method and apparatus guiding retractable machinery
04/29/1986CA1203717A1 Tillage implement
04/01/1986US4579179 Row crop cultivator
04/01/1986CA1202496A1 Drive assembly
03/1986
03/27/1986WO1986001680A1 Suspension mechanism for agricultural row unit
03/13/1986WO1986001368A1 Cultivating apparatus
03/11/1986US4574891 Agricultural tool clamp
03/04/1986US4573306 Beltless swingarm mower
02/1986
02/26/1986EP0172483A1 Soil working implement
02/18/1986US4570721 For mounting on a tractor having a tool bar
02/04/1986US4567689 Vineyard cultivator
01/1986
01/15/1986EP0168328A2 Agricultural tool such as a clod crusher
12/1985
12/24/1985US4560011 Cultivator row unit with ridger/bedder implement
12/10/1985US4557335 Wing section rod weeder with mating coupling components
12/10/1985CA1197721A1 Garden groomer
11/1985
11/19/1985US4553607 Ridge cleaning attachment for planters
11/12/1985US4552225 Cultivator shield attachment
10/1985
10/22/1985US4548276 Soil cultivating implement
10/22/1985US4547984 Brush uprooting attachment
10/08/1985US4545471 Drive assembly
10/01/1985US4544038 Rotary tiller apparatus and pivotal support structure therefor
09/1985
09/17/1985US4541492 Earth-working tool head
09/03/1985CA1192778A1 Retractable in-row tiller device
08/1985
08/27/1985US4537261 Combined chisel plow, rod weeder and drill
08/13/1985US4534417 Gauge wheel conversion arrangement
07/1985
07/30/1985US4531589 Retractable tiller for installation at side of tractor
06/1985
06/04/1985US4520877 Row cultivator with structure to inhibit bowing of its frame end to end
05/1985
05/22/1985EP0141974A2 Agricultural machine for soil cultivation
05/21/1985US4518043 Tool apparatus with control to move tool when object approached
05/14/1985CA1186933A1 Oscillating powered cultivating tool
04/1985
04/09/1985US4509603 Adjustable cultivator tool holder
04/02/1985CA1184804A1 Rod weeder attachment
03/1985
03/26/1985US4506610 For being pulled behind a tractor
02/1985
02/26/1985US4501332 Hand carried portable weeder convertible to a cultivator apparatus
02/12/1985CA1182302A1 Application of foliar-active materials
01/1985
01/01/1985US4491183 For tilling the ground around and between objects in a row
01/01/1985US4490911 Shoe deweeder
12/1984
12/25/1984US4489787 Method of cutting the roots of weeds in soil
12/04/1984US4485878 Shield unit for cultivators
11/1984
11/27/1984CA1178480A1 Soil preparation implement
08/1984
08/08/1984EP0115372A1 Ridging apparatus
07/1984
07/24/1984US4461355 Cultivator row unit with ridger/bedder implement
07/04/1984EP0112800A1 Hoe for weeding plants
05/1984
05/30/1984EP0109724A1 Soil working machine comprising a rotary digging and desintegrating tool and an upearthing device
05/02/1984EP0107245A2 Earth working tool head
03/1984
03/13/1984CA1163492A1 Agricultural implement
02/1984
02/22/1984EP0101245A2 Soil cultivating implement
01/1984
01/24/1984US4426940 Implements for injecting substances below the surface of the soil
11/1983
11/15/1983US4415041 Minimum till rotary hoe
09/1983
09/14/1983EP0088085A1 Soil preparation implement
08/1983
08/09/1983US4397358 Floating rod weeder
08/02/1983US4396068 Soil preparation implement
05/1983
05/24/1983US4384618 Automatically retracting tiller for mounting on one side of a tractor
02/1983
02/03/1983WO1983000273A1 Soil preparation implement
10/1982
10/19/1982CA1133744A1 Mounting assembly for an agricultural implement
09/1982
09/28/1982US4351396 Oscillating powered cultivating tool
09/21/1982CA1131976A1 Rotary tiller device
07/1982
07/27/1982US4341268 Plough for working earth between plant row
07/27/1982CA1128357A1 Rod weeder having a v-shaped rod
07/21/1982EP0056329A1 Implements for injecting substances below the surface of the soil
06/1982
06/08/1982US4333533 Weeder for row crops
06/01/1982US4332299 Cultivator device for a vehicle
04/1982
04/06/1982US4323125 Rotary weeding machine
11/1981
11/18/1981EP0039891A1 Apparatus for sub-soil cultivation of lawns
10/1981
10/13/1981US4294181 Subsoil agricultural implement with rotatable disc
09/1981
09/29/1981CA1109718A1 Power hoe
09/08/1981US4287955 Rotary tiller device
09/01/1981US4286892 Mounting assembly for an agricultural implement
08/1981
08/11/1981US4282936 Quick acting coupler for cultivator attachment
07/1981
07/01/1981EP0031248A1 Earth engaging agricultural implement and method of making same
05/1981
05/19/1981US4267891 Soil cultivating machines
04/1981
04/21/1981CA1099562A1 Soil cultivating machines
03/1981
03/03/1981CA1096686A1 Soil contact tool
02/1981
02/17/1981US4250969 Mechanical hoe
02/10/1981US4249613 Cultivating apparatuses and process
02/03/1981US4248310 Skip row cultivators
12/1980
12/30/1980US4241793 Rotary hoe scratcher
12/23/1980CA1091973A1 Multiple rotary hoe and support arms
11/1980
11/26/1980EP0019209A1 Inter-row hoeing machine
11/11/1980US4232745 Harvester with mechanical rod weeder and soil agitator
10/1980
10/28/1980CA1088317A1 Weed puller apparatus
10/21/1980CA1087902A1 Weeding rod unit for plows
07/1980
07/22/1980US4213505 Tractor implement carrying apparatus
07/15/1980CA1081526A1 Rotary hoe stripping means
07/08/1980US4211285 Agricultural method and implement
07/08/1980US4211284 Sugarcane cultivator
06/1980
06/25/1980EP0012527A1 Rotary cultivators
06/17/1980US4207949 Machine for the root-pruning of plants growing in rows
06/10/1980US4206814 Knife sled cultivator with weeder bar
01/1980
01/15/1980US4183413 Cultivator with vertically and sidewardly movable hoes
01/15/1980US4183411 Weed puller apparatus
10/1979
10/23/1979US4171723 Crop uprooting and soil cultivating apparatus and method for use of same
10/09/1979US4170265 Cultivator
07/1979
07/03/1979US4159745 Crop uprooting and soil working apparatus
06/1979
06/19/1979US4158390 Farming implement particularly for row cultivation
05/1979
05/22/1979US4155408 Engine driven garden plow for breaking up soil with levers for adjusting plow thereof
05/22/1979CA1054841A1 Operator propelled rotary garden tiller
05/01/1979US4151884 Powered dual-rotor weeding machine for stalks crop
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