Patents
Sitemap › A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing › A01B - Soil working in agriculture or forestry; Parts, details, or accessories of agricultural machines or implements, in general › A01B 33 - Tilling implements with rotary driven tools
Patents for A01B 33 - Tilling implements with rotary driven tools (4,271)
08/1982
08/31/1982US4346764 Rototiller with angularly disposed teeth
08/17/1982US4344490 Soil cultivating implement
08/10/1982US4343366 Rotor tiller with reversely directed plow
08/03/1982US4342166 Tool fastening
07/1982
07/20/1982US4340118 Soil cultivating implements
07/13/1982US4339003 Soil cultivating implements
07/13/1982US4338871 Soil cultivating implement including dispenser and support roller
06/1982
06/22/1982US4335790 Soil cultivating implements
06/22/1982US4335789 Soil cultivating implements
06/01/1982US4332299 Cultivator device for a vehicle
04/1982
04/27/1982US4326592 Tool for earthworking machine
04/13/1982US4324123 Soil cultivating implements
04/13/1982CA1121614A1 Reversible drive assembly for combination tiller and cultivator
04/07/1982EP0048907A1 Combined machines mounted on a tractor
04/06/1982US4323125 Rotary weeding machine
03/1982
03/30/1982US4321969 Garden cultivator with reversing operation activated by vertical engine movement and with freely rotatable cultivator cylinder
03/24/1982EP0047852A2 Method and combined machine to loosen the soil to improve the granular structure and to weed
03/03/1982EP0046568A1 A rotary cultivator hoeing tool fitted with one or more non-compaction teeth
12/1981
12/09/1981EP0041341A1 Cultivating machine rotor
11/1981
11/24/1981US4301871 Soil cultivating machines
11/17/1981US4300639 Soil cultivating machines
11/10/1981US4299291 Power harrow with vertical rotating rotors
11/03/1981US4298070 Soil cultivating machines
11/03/1981US4298069 Soil cultivating implements
10/1981
10/20/1981US4295531 Auger-equipped plow
10/20/1981CA1110923A1 Cutter wheel for tillage apparatus
10/20/1981CA1110922A1 Minimum wrap bi-rotational cutter wheel for a tillage implement
10/06/1981US4293041 Power cultivator with debris excluding barrier and scraper
09/1981
09/16/1981EP0035843A1 Soil surface cultivating machine
09/08/1981US4287955 Rotary tiller device
08/1981
08/18/1981US4284146 Soil working machine
07/1981
07/28/1981US4280565 Soil working machine
07/21/1981US4279310 Soil working machine
07/07/1981US4276940 Garden implement with a drum motor
06/1981
06/24/1981EP0030908A1 Agricultural soil working machine
06/16/1981CA1103086A1 Soil cultivating machines
06/09/1981US4271911 Soil cultivating machines
06/02/1981US4270615 Soil cultivating devices
05/1981
05/19/1981US4267891 Soil cultivating machines
04/1981
04/28/1981US4263974 Soil cultivating machines
04/21/1981CA1099563A1 Soil cultivating machines
04/21/1981CA1099562A1 Soil cultivating machines
04/07/1981US4260027 Flail-type mulcher cultivator
04/07/1981CA1098758A1 Tractor
04/07/1981CA1098756A2 Combined drag stake and wheel mounting for a walk- behind tiller
03/1981
03/31/1981US4258635 Soil cultivation implement
03/17/1981US4256183 Dual end rotary tiller blade
03/17/1981US4256182 Hammer plow
03/10/1981US4254834 Soil working machine
02/1981
02/17/1981US4250968 Minimum wrap bi-rotational cutter wheel for a tillage implement
02/10/1981US4249612 Rotary tiller and attachment therefor
02/10/1981CA1095314A1 Soil cultivating implements
02/10/1981CA1095313A1 Soil cultivating implements
02/10/1981CA1095312A1 Soil cultivating implements
01/1981
01/20/1981US4245704 Soil cultivating machine
01/20/1981US4245518 Device for tightening an endless element trained over driving members
01/13/1981US4244307 Broadcast seeder including driven tools and roller
01/13/1981CA1093370A1 Power-driven rotary ground working implement
01/06/1981US4243103 Rotary harrows
12/1980
12/30/1980CA1092422A1 Work implement mounting structure
12/30/1980CA1092420A1 Soil cultivating implements
12/30/1980CA1092419A1 Soil cultivating implements
12/30/1980CA1092418A1 Soil cultivating implements
12/30/1980CA1092417A1 Soil cultivating implements
12/30/1980CA1092416A1 Soil cultivating implements
12/30/1980CA1092415A1 Soil cultivating implements
12/30/1980CA1092414A1 Soil cultivating implements
12/30/1980CA1092413A1 Soil cultivating implements
12/30/1980CA1092412A1 Tines construction
12/23/1980US4240508 Power-driven rotary ground working implement
12/23/1980CA1091973A1 Multiple rotary hoe and support arms
12/09/1980US4237983 Combination tiller and cultivator and reversible drive assembly therefor
12/09/1980CA1091077A1 Soil cultivating implements
11/1980
11/18/1980US4233915 Apparatus for cultivating soil
11/11/1980US4232746 Soil cultivating implements
10/1980
10/21/1980CA1087901A1 Agricultural implements
10/14/1980US4227580 Implement with side screening plates and soil roller
10/07/1980CA1087015A1 Rotary row crop cultivator carried of drawn by tractor and precision controlled or not by operator
09/1980
09/30/1980US4224999 Soil cultivating implements
09/30/1980US4224998 Soil cultivating implements
09/30/1980US4224997 Soil cultivating implements
09/16/1980US4222441 Agricultural implements
09/09/1980CA1085214A1 Soil-working implement
09/02/1980CA1084760A1 Rotary tiller belt guard mounting
08/1980
08/26/1980US4219086 Soil cultivating implements
08/19/1980CA1083875A1 Hand-held power driven cultivator
08/12/1980US4216832 Furrowing tool
07/1980
07/29/1980US4214632 Soil tilling machine having apparatus for automatic negative braking and drive control
07/29/1980CA1082515A1 High-speed agricultural disc
07/22/1980US4213504 Rotary, hand-held apparatus for performing various soil working operations
07/22/1980CA1082031A1 High-speed agricultural disc
07/15/1980CA1081525A1 Rotary tiller tine assembly
07/08/1980US4211283 Soil cultivating implements
06/1980
06/17/1980US4207948 Soil cultivating implements
05/1980
05/13/1980CA1077327A1 Tilling machine
05/13/1980CA1077326A1 Cultivator
04/1980
04/22/1980US4199031 Soil cultivating machines
04/22/1980US4199030 Method and apparatus for farming row crops
04/15/1980US4198074 Work implement mounting structure
04/08/1980CA1075272A1 Tool for earthworking machine
1 ... 31 32 33 34 35 36 37 38 39 40 41 42 43