Patents
Sitemap › A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing › A01D - Harvesting; Mowing › A01D 41 - Combines, i.e. harvesters or mowers combined with threshing devices
Patents for A01D 41 - Combines, i.e. harvesters or mowers combined with threshing devices (6,359)
11/1983
11/15/1983US4414793 Flexible crop harvesting header
11/15/1983US4414792 Height control for agricultural machine
11/09/1983EP0041951B1 Combine harvesters
11/02/1983EP0092824A2 Seed harvester
11/02/1983EP0092806A1 Combine harvester
11/02/1983EP0092805A1 Combine harvester
11/02/1983EP0092804A1 Combine harvester
11/01/1983US4412612 Drive belt connection for an agricultural pickup device
10/1983
10/18/1983US4409780 Folding header assembly
10/18/1983US4409778 Crop collecting apparatus
10/12/1983EP0091303A2 Engine and transmission control system for combines and the like
10/11/1983US4408947 Conveyor arrangement for a combine harvester
10/04/1983US4407110 Frame for crop harvesting header
08/1983
08/30/1983US4401909 Grain sensor using a piezoelectric element
08/30/1983US4401009 Closed center programmed valve system with load sense
08/30/1983US4400930 Harvester threshing rotor drive having variable speed belt drive and clutching means
08/10/1983EP0085358A1 Combine with an axial-flow threshing apparatus
07/1983
07/19/1983US4393704 Grain loss sampling device
06/1983
06/21/1983CA1148368A1 Conveyor arrangement for a combine harvester
05/1983
05/31/1983CA1147376A1 Vehicle access ladder
05/17/1983US4383536 Straw spreader
05/17/1983CA1146661A1 Grain loss indicator having a sensor member secured to a shaken with a sieve frame
05/03/1983CA1145640A1 Grain separating apparatus
04/1983
04/27/1983EP0077667A1 Control apparatus for a combine harvester
04/05/1983CA1144031A1 Straw spreader
03/1983
03/30/1983EP0075034A1 Device for depleting harvested crops from a collecting bin
03/15/1983US4376609 Automatic spout control for agricultural machines
03/08/1983US4376298 Combine data center
03/02/1983EP0073179A1 Combine harvester
02/1983
02/22/1983CA1141628A2 Hydraulic system for harvesting machines
01/1983
01/11/1983US4367756 Vibration-free self-propelling harvester thresher
12/1982
12/28/1982US4365461 Implement for the harvesting of seed-producing plants by mechanical harvester
12/15/1982EP0067104A1 Harvesting device for standing cereal crops, especially for grain harvesting
12/07/1982US4362005 Tensioning mechanism for feeder conveyor positioned within feeder housing
12/07/1982CA1136994A1 Comparator for the control system of an automatic steering unit
12/07/1982CA1136861A1 Harvester header with supporting stand
12/01/1982EP0065580A1 Access ladder for the operator's platform of a motor vehicle, particularly an agricultural combine
11/1982
11/30/1982US4360998 Absolute grain loss monitor
11/30/1982CA1136424A1 Adjustable coupling apparatus
11/09/1982CA1135151A1 Programmed valve system used for positioning control
10/1982
10/14/1982WO1982003310A1 Automatic header height control
10/12/1982CA1133261A1 Combine harvester
09/1982
09/28/1982CA1132352A1 Header cutting angle adjustment mechanism
09/14/1982US4348855 Crop damage responsive control of rotor speed
08/1982
08/31/1982CA1130689A1 Air baffle for harvester accelerator rolls
08/31/1982CA1130578A1 Mechanism for preventing operation of a bin unloading auger when out of its unloading position
08/17/1982US4344276 Grain pickup
08/10/1982US4343140 Sugar-cane harvester
07/1982
07/13/1982US4339014 Air cooling system for drive engine of an automotive agricultural machine
07/06/1982US4337611 Automatic control of a combine threshing cylinder and feeder conveyor
06/1982
06/24/1982WO1982001977A1 Method and apparatus for killing field weeds
06/08/1982CA1125037A1 Lateral float mechanism for combine
06/08/1982CA1125034A1 Crop header for a crop harvesting machine having a crop consolidating component which detachably mounts a plurality of interchangeable crop gathering components
06/01/1982US4332261 Automatic hydraulic neutralizing mechanism
06/01/1982US4332127 Combine feeder drive control
06/01/1982US4332126 Automatic height control for a harvester header
06/01/1982CA1124528A1 Unloading auger control system
05/1982
05/11/1982CA1123499A1 Attitude control for a harvester pickup
05/04/1982US4327544 Variable speed indicator for combine
05/04/1982US4327540 Header height control for a cotton harvester
05/04/1982CA1122881A1 Header height valve
04/1982
04/29/1982WO1982001298A1 Combine feeder drive control
04/01/1982WO1982000940A1 Crop damage responsive control of rotor speed
03/1982
03/24/1982EP0048127A1 Crop harvester with header height control
03/09/1982CA1119699A1 Combine harvesters
03/02/1982US4317326 Articulated combine
02/1982
02/23/1982US4316601 Quick-adjusting jackstand apparatus
02/16/1982US4315395 Jack stand for agricultural attachment
02/02/1982US4313294 Constant float attachment apparatus
01/1982
01/26/1982US4312365 Harvester thresher
01/26/1982US4312177 Height-control device for the elevatable implement of an agricultural harvesting machine
01/19/1982US4311995 Sieve overload sensor for alerting the operator of a combine of a sieve overload condition
01/06/1982EP0042847A1 Crop collecting apparatus.
01/06/1982EP0042846A1 Grain separating apparatus.
12/1981
12/29/1981US4307560 Header height position control for a cotton harvester
12/23/1981EP0042245A1 Crop metering device for combine harvesters
12/23/1981EP0041951A1 Combine harvesters.
12/08/1981US4304316 Comparator for the automatic control system of an automatic steering installation
12/08/1981US4304089 Pickup of a farm machine
12/01/1981CA1113581A1 Sieve overload sensor
11/1981
11/11/1981EP0039427A1 Device for loading the reservoir of a combine harvester with corn
10/1981
10/21/1981EP0038012A1 Combine
10/20/1981US4296409 Combine performance monitor
10/20/1981US4295323 Towed crop harvester
09/1981
09/15/1981US4289440 Mechanism for preventing operation of a bin unloading auger when out of its unloading position
09/15/1981CA1108870A1 Articulated combine
08/1981
08/25/1981CA1107599A1 Mcdoom stripper-harvester
08/18/1981US4283996 Header height valve
07/1981
07/28/1981US4280317 Adjustable coupling apparatus
07/23/1981WO1981001939A1 Grain separating apparatus
07/23/1981WO1981001938A1 Crop collecting apparatus
07/21/1981CA1105341A1 Grain thrasher
07/21/1981CA1105273A2 Combine harvester automatic table height control
07/21/1981CA1105272A1 Crop harvesting machine header suspension system
07/21/1981CA1105269A1 Sunflower harvester attachment for combines
07/07/1981US4276811 Closed center programmed valve system with load sense
07/07/1981US4276810 Programmed valve system used for positioning control
06/1981
06/16/1981EP0023500A4 Combine harvester having crop loss sensing means.
06/09/1981CA1102849A1 Self-cleaning cooling air inlet for an engine enclosure
06/09/1981CA1102562A1 Drive reversing mechanism
1 ... 52 53 54 55 56 57 58 59 60 61 62 63 64