| Patents for A01B 61 - Devices for, or parts of, agricultural machines or implements for preventing overstrain (792) |
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| 12/16/1987 | EP0248807A1 Arrangement for an implement intended for soil cultivation. |
| 10/20/1987 | US4700785 Furrow opener assembly with integral down-pressure adjustment |
| 10/13/1987 | US4699221 Chisel plow release mechanisms |
| 09/22/1987 | US4694759 Seed drill |
| 07/30/1987 | DE3601465A1 Stone and overload detection for ploughs |
| 07/22/1987 | EP0229484A1 Improvements in reversible ploughs |
| 07/14/1987 | US4679857 Mounting frame for linear impact ripper assembly |
| 07/14/1987 | US4679635 Self-tripping rippers |
| 05/27/1987 | EP0222930A1 Subsoiler |
| 05/07/1987 | DE3636319A1 Device on a rotor harrow |
| 04/28/1987 | US4660652 For a ground working tool |
| 02/12/1987 | DE3620475A1 Combined hydromechanical overload protection and lift-out device for ground-working implements |
| 09/10/1986 | EP0194168A1 Safety device for reversible ploughs |
| 09/02/1986 | US4609051 Trip shank mechanism |
| 08/28/1986 | WO1986004769A1 Arrangement for an implement intended for soil cultivation |
| 08/12/1986 | US4605072 Soil cultivating apparatus |
| 07/02/1986 | CA1206787A Tillage implement and improved gang assembly therefor |
| 06/18/1986 | EP0184890A2 Plough |
| 05/27/1986 | CA1204983A1 Anti-plug control |
| 05/27/1986 | CA1204957A1 Heavy-duty trip mechanism for ground working implements |
| 05/14/1986 | EP0181039A2 A plough |
| 05/13/1986 | CA1204319A1 Agricultural cultivator and tynes therefor |
| 04/29/1986 | US4585211 Method and apparatus for adjusting agricultural cultivator tynes |
| 04/15/1986 | US4582141 Motor vehicle with driving speed responsive to change in attachment load |
| 04/02/1986 | EP0175916A2 Apparatus for regulating and steering the propulsion of an implement mounted on an agricultural tractor |
| 03/25/1986 | US4577699 Cushion mounted disc with interconnecting spool assembly |
| 03/11/1986 | US4574715 Agricultural fertilizer applicator |
| 02/25/1986 | CA1201001A1 Plough jump mechanism |
| 02/19/1986 | EP0171861A1 A plough |
| 01/29/1986 | EP0169760A1 Trip mechanism for a deep-working agricultural implement |
| 01/28/1986 | US4566570 Overload clutch |
| 01/21/1986 | CA1199707A1 Engine and transmission control system for combines and the like |
| 01/15/1986 | EP0167640A1 Soil-working implement mounted on a tractor |
| 01/14/1986 | US4564075 Spring-loaded tillage implement |
| 01/14/1986 | US4564074 Agricultural implement |
| 01/07/1986 | CA1198926A1 Trip mechanism |
| 11/21/1985 | EP0161466A1 Agricultural rear-mounted machinery |
| 11/12/1985 | CA1196522A1 Spring trip standard assembly |
| 10/22/1985 | US4548277 Spring reset mechanism for tillage tool |
| 10/15/1985 | US4546832 Agricultural implement with spring cushion for vertically adjustable subframe |
| 09/25/1985 | EP0155654A2 Agricultural machine |
| 09/04/1985 | EP0153765A2 Combined machine for agricultural soil working |
| 08/06/1985 | US4532790 Spring-loaded ground engaging tool |
| 07/23/1985 | US4530406 Spring clamp shank assembly |
| 06/04/1985 | US4520878 Spring cushion chisel plow shank assembly |
| 05/28/1985 | US4519461 Two-way plow with offset trips |
| 03/19/1985 | US4505337 Plow jump mechanism |
| 03/05/1985 | US4502548 Agricultural cultivator and tines therefor |
| 02/05/1985 | CA1181979A1 Pivotal disc gang section |
| 01/08/1985 | US4492272 Tillage implement and improved gang assembly therefor |
| 10/31/1984 | EP0123067A1 Stone-proof device for two-furrow half-turn ploughs |
| 08/07/1984 | US4463813 In a tillage implement |
| 07/31/1984 | CA1171714A1 Trip mechanism |
| 07/25/1984 | EP0114156A2 A reversible plough |
| 07/24/1984 | US4461358 Leaf spring shank assembly |
| 06/05/1984 | US4452319 Disk harrow with individually spring-mounted disks |
| 06/05/1984 | US4452317 Trip mechanism |
| 05/30/1984 | EP0109882A1 Hydraulic trip mechanism for ploughs |
| 05/29/1984 | US4450729 Device for measuring and monitoring the drive of an agricultural implement |
| 03/27/1984 | CA1164263A1 Tractive force sensing system for tractor |
| 01/31/1984 | US4428437 Mount assembly including structure to effect substantially constant biasing force |
| 01/17/1984 | US4425972 Split ring spring for earth working tool |
| 12/27/1983 | US4422511 Hydraulic reset for tillage and seeding equipment |
| 12/06/1983 | US4418761 Adjustable tillage implement positioning apparatus |
| 12/06/1983 | US4418760 Subsoil planar tool and shear bolt therefor |
| 12/06/1983 | US4418758 Tractive force sensing system for tractor |
| 11/15/1983 | US4415888 Monitoring device for machine parts |
| 11/09/1983 | EP0093193A1 Combination of agricultural implements |
| 10/12/1983 | EP0091303A2 Engine and transmission control system for combines and the like |
| 10/04/1983 | US4407372 Disk harrow with cushion gang |
| 09/21/1983 | EP0089053A1 Soil tilling implement |
| 08/31/1983 | EP0087334A1 Overload device for ploughs |
| 08/23/1983 | US4399874 Agricultural tool shank and spring release |
| 08/02/1983 | US4396070 Pivotal disc gang section |
| 08/02/1983 | CA1151055A1 Tractor draft load monitoring system |
| 07/19/1983 | US4393943 Telescoping carrier for forestry equipment |
| 07/06/1983 | EP0083033A1 Coupling for a power take-off |
| 06/22/1983 | EP0081742A1 Soil-working implement movable across a field |
| 06/14/1983 | US4387910 Coupling member |
| 06/08/1983 | EP0080816A1 Plough jump mechanism |
| 03/22/1983 | CA1143208A2 Soil undercutter with pivotally mounted shank |
| 01/18/1983 | CA1139600A1 Spring trip mechanism for plows |
| 12/14/1982 | US4363363 Trip mechanism |
| 12/07/1982 | CA1136916A1 Soil undercutter with pivotally mounted shank |
| 10/12/1982 | US4353423 Hydraulic reset for tillage and seeding equipment |
| 09/22/1982 | EP0060605A1 Soil cultivating implements |
| 06/08/1982 | US4333536 Plow shank and digging blade attached to lower extremity thereof by adaptor |
| 03/30/1982 | US4321971 Field cultivator tool support mounting apparatus |
| 03/24/1982 | EP0048197A1 Safety device for a subsoiler |
| 02/23/1982 | US4316508 Automatic ripper reset mechanism |
| 02/16/1982 | CA1118265A1 Tension failure trip for subsoil ripping shanks |
| 01/26/1982 | US4312408 Overload tool mounting assembly for soil tilling implement |
| 01/26/1982 | US4312407 Spring trip mechanism for plows |
| 12/08/1981 | US4304087 Agricultural implement |
| 12/01/1981 | CA1113297A1 Field cultivator shank |
| 11/10/1981 | CA1112110A1 Shank assembly for attaching an applicator knife to a tool bar |
| 10/21/1981 | EP0037848A1 Overload release for conventional ploughs |
| 10/06/1981 | US4293043 Soil undercutter with trip release for pivotally mounted shank |
| 10/06/1981 | US4292819 Shear pin coupling |
| 10/01/1981 | WO1981002710A1 Micromotion multiplier |