| Patents for A01B 73 - Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width (2,070) |
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| 05/11/1982 | US4328869 Implement with wing lift including toggle links and roller |
| 05/04/1982 | US4327932 Overlapped folding beam implement |
| 04/27/1982 | CA1122471A1 180 degree folding device |
| 04/20/1982 | CA1122049A1 Folding support for a folding implement section |
| 04/13/1982 | US4324296 Multi-section agricultural implement including latch assembly therefor |
| 03/23/1982 | US4320805 Wing fold implement and folding sequence control therefor |
| 03/23/1982 | CA1120307A1 Rear furrow wheel locking structure for disk tillers and the like |
| 03/16/1982 | US4319643 Front folding agricultural tool bar with movable carriage to which wings coupled |
| 03/09/1982 | US4318444 Telescoping hinge member on rearwardly folding tool bar |
| 03/02/1982 | CA1119039A1 Implement transport system |
| 02/23/1982 | US4316511 Implement frame, especially for agricultural machines |
| 02/09/1982 | US4314610 Foldable implement and pivotal brace therefor |
| 02/03/1982 | EP0045039A1 Vehicle for taking up a harvesting device |
| 01/27/1982 | EP0044569A1 Folding and unfolding implement or tool bar, particularly for agricultural machines |
| 01/06/1982 | EP0042845A1 Process and device for working a soil |
| 01/05/1982 | US4308920 Ground working implement wherein forward frame portion raised before frame support engages ground |
| 12/29/1981 | CA1115111A1 Mechanical lift system |
| 11/24/1981 | US4301873 Agricultural implement having field and transport modes |
| 11/24/1981 | US4301872 Plow with correlated pull bar adjustment and support wheel steering |
| 11/17/1981 | US4300640 Agricultural implement having field and transport modes |
| 11/10/1981 | US4299292 Folding boom construction including rollers and ramps for lifting wheels clear of ground |
| 11/03/1981 | CA1111700A1 Implement frame, especially for agricultural machines |
| 10/20/1981 | CA1111081A1 Spreader for granular fertilizer and chemicals |
| 10/06/1981 | US4293042 Portable oscillating-ring harrow |
| 09/08/1981 | CA1108459A2 Folding flexible undercutter plow |
| 09/01/1981 | US4286672 Rearwardly folding agricultural implement with extendable transport wheels |
| 08/04/1981 | US4281720 Lift mechanism mounted within hollow main tool bar and auxiliary tool bar moved thereby |
| 07/09/1981 | WO1981001785A1 Process and device for working a soil |
| 07/07/1981 | CA1104351A1 Transport mechanism for single and multiple unit pull type implements |
| 06/23/1981 | US4274492 Foldable device for transporting farm implements |
| 06/23/1981 | CA1103510A1 Vehicle for agricultural use |
| 06/09/1981 | US4272097 Drawbar for mounting multiple farm implement tool bars |
| 06/09/1981 | US4271711 180 Degree folding device |
| 04/21/1981 | US4262921 Tandem implement hitch |
| 04/21/1981 | CA1212569A Multiple section draw bar |
| 04/21/1981 | CA1099566A1 Multiple section draw bar |
| 04/07/1981 | US4260172 Implement transport system |
| 03/24/1981 | CA1097977A1 Transport attachment for packer drills and the like |
| 02/24/1981 | US4252198 Ground levelling attachment for tractors |
| 02/24/1981 | CA1096226A1 Earthworking implement |
| 02/17/1981 | CA1095769A1 Foldable implement frame and hitch |
| 02/10/1981 | US4249616 Folding implement and folding support therefor |
| 02/10/1981 | CA1095315A1 Ground working implement |
| 01/13/1981 | US4244428 Tool bar wing fold restraining mechanism |
| 01/13/1981 | CA1093369A1 Hinged moldboard plow |
| 01/06/1981 | US4243105 Foldable agricultural implement |
| 01/06/1981 | CA1092879A1 Flexible wing cultivator and the like |
| 12/02/1980 | US4236585 Fold-back implement frame having angle adjustment |
| 12/02/1980 | US4236584 Rear furrow wheel locking structure for disk tillers and the like |
| 12/02/1980 | CA1090646A1 Soil cultivating machines |
| 11/26/1980 | EP0019275A2 Turn-wrest plough |
| 11/11/1980 | US4232747 Farm implement and control structure for wing sections thereof |
| 11/11/1980 | CA1089281A1 Folding mechanism for a multiple section agricultural implement |
| 10/21/1980 | CA1087903A1 Rear folding implement |
| 10/14/1980 | CA1087442A1 Multiple section farm implement |
| 10/07/1980 | CA1087016A1 Multi-section folding tool bar for agricultural implements |
| 09/23/1980 | US4223743 Foldable implement with raisable tool assembly |
| 09/23/1980 | US4223741 Vehicle for agricultural use with transport wheels |
| 08/26/1980 | CA1084329A1 Wing lift for agricultural implements |
| 08/19/1980 | CA1083876A1 Multi-section folding tool bar for agricultural implements |
| 08/12/1980 | CA1083399A1 Agricultural tool bar |
| 07/29/1980 | US4214637 Elevation altering structure for agricultural implements |
| 07/22/1980 | US4213628 Pulling hitch for agricultural implements |
| 07/22/1980 | US4213506 Drag harrow pressure adjusting device |
| 07/22/1980 | CA1082035A1 Foldable implement |
| 07/08/1980 | US4211288 Raisable implement frame with operably connected wheel and draft frames |
| 07/08/1980 | US4211287 Folding tool beams with level equalizer therebetween |
| 06/24/1980 | CA1080020A1 Rearfolding implement |
| 06/10/1980 | US4206816 Folding flexible undercutter plow |
| 06/10/1980 | US4206815 Tool bar arrangement |
| 05/27/1980 | US4204699 Hitch for draft implement |
| 05/27/1980 | US4204575 Method of folding a plurality of wing sections of an articulated implement |
| 05/27/1980 | CA1078261A1 Endwise transport structure for drills |
| 05/13/1980 | US4202474 Machine for spreading fertilizer and seed |
| 04/08/1980 | CA1075074A1 Rear folding implement |
| 03/04/1980 | US4191260 Folding wide pass draft implement |
| 02/19/1980 | CA1071918A1 Forwardly foldable toolbar |
| 02/05/1980 | US4186805 Ground working implement |
| 12/18/1979 | US4178998 Folding mechanism for a multiple section agricultural implement |
| 12/11/1979 | US4178009 Multi-section implement and drafting structure therefor |
| 11/06/1979 | US4173260 Soil cultivating implements |
| 10/30/1979 | US4172537 Spreader for granular fertilizer and chemicals |
| 10/23/1979 | US4171726 Multi-section folding tool bar for agricultural implements |
| 10/16/1979 | US4171022 Foldable construction for agricultural implements |
| 10/02/1979 | CA1063417A1 Folding flexible undercutter plow |
| 07/24/1979 | US4162085 Swingable transport bar |
| 06/26/1979 | US4159038 Folding earthworking implement and stops therefore |
| 06/26/1979 | CA1057112A1 Machine for distributing scatterable material |
| 06/19/1979 | CA1056641A1 Soil cultivating implements |
| 06/12/1979 | US4157735 Endwise transport structure for drills |
| 06/12/1979 | CA1056194A1 Folding tool bar for agricultural implements |
| 06/05/1979 | CA1055769A1 Caster wheel supported agricultural implement with self-locking caster wheel |
| 05/15/1979 | US4154451 Control wheel |
| 05/01/1979 | US4151886 Multi-section folding tool bar for agricultural implements |
| 04/24/1979 | CA1053061A1 Folding flex tool bar |
| 04/10/1979 | CA1052168A1 Lift arrangement for wing of a foldup implement |
| 04/03/1979 | US4147217 Foldable harrow |
| 03/13/1979 | CA1050332A1 Tillage tool wing folding kit |
| 03/13/1979 | CA1050331A1 Tillage tool transport arrangement |
| 03/06/1979 | CA1049850A1 Machine for spreading fertilizer and seed |