| Patents for A01G 23 - Forestry (6,442) |
|---|
| 09/15/1987 | US4693287 Bundle limber |
| 09/15/1987 | CA1226852A1 Tree transporter |
| 09/11/1987 | WO1987005184A1 Brush cutter |
| 09/01/1987 | US4690187 Method and apparatus for flail debarking |
| 09/01/1987 | US4690185 Rim driven rotary cutter and tree felling head incorporating the same |
| 09/01/1987 | US4690184 Tree pruning machine |
| 09/01/1987 | US4690183 Self-propelled stump cutter |
| 08/27/1987 | WO1987004969A1 Cutting tool |
| 08/20/1987 | DE3703414A1 Cart with leverage arm for felling cut trees - has adjustable handle to allow easy leverage irrespective of tree cut above ground |
| 08/12/1987 | EP0231366A1 Device for packing conifers with mechanically-operating grabs. |
| 08/04/1987 | US4683924 Tree and brush cutting and chipping apparatus |
| 07/28/1987 | US4682638 Stump-extracting tool |
| 07/28/1987 | CA1224704A1 Swath cutting and gripping tree delimber |
| 07/28/1987 | CA1224703A1 Feller-buncher |
| 07/23/1987 | DE3643954A1 Apparatus for catching moving objects |
| 07/21/1987 | US4681145 Apparatus for removing tree stumps |
| 07/16/1987 | WO1987004128A1 Forwarder |
| 07/16/1987 | WO1987004045A1 Method for mechanized thinning of a forest, and a harvester and forwarder for carrying out the method |
| 07/14/1987 | US4679803 Apparatus for maintaining stability of mobile land vehicles on sloping terrain |
| 07/14/1987 | US4679604 Shear blade cutting device with adjusting blade alignment compensator |
| 07/14/1987 | CA1224117A1 Bundle limbing device |
| 07/08/1987 | CN85109388A Methods for improving living rate of forestation on a sand dome and the drought sunshiny slope of a barren mountain |
| 07/07/1987 | US4677936 Progressively movable holding device |
| 07/07/1987 | CA1223795A1 Tree processing system |
| 07/07/1987 | CA1223794A1 Apparatus for removing tree stumps |
| 06/30/1987 | US4676013 Tree transplanting apparatus having non-parallel link mechanism for digging blade |
| 06/03/1987 | EP0223807A1 Method for producing torrefied wood, product obtained thereby, and application to the production of energy. |
| 06/03/1987 | CN85205637U Versatile air-inflating gun |
| 05/19/1987 | US4665961 Machine for limbing trees arranged in bundles, especially small trees |
| 05/07/1987 | WO1987002545A1 Method and apparatus for harvesting trees |
| 05/06/1987 | EP0220192A1 Movable support system |
| 05/05/1987 | US4662414 Apparatus and method for collecting a tree top |
| 04/28/1987 | CA1221006A1 Saw type tree felling head and method of felling trees utilizing a felling head |
| 04/28/1987 | CA1221005A1 Tree felling head reciprocally mounted on boom mounting adapter |
| 04/22/1987 | EP0218584A1 Feeder apparatus for timber harvesters. |
| 04/21/1987 | US4658518 Tree moving apparatus |
| 04/21/1987 | US4658506 Device in clearing saws |
| 04/14/1987 | CA1220450A1 Forwarder |
| 04/07/1987 | EP0207102A4 Land clearing method. |
| 03/31/1987 | US4653555 Tree cutting and collecting apparatus |
| 03/25/1987 | EP0214977A1 An operating system for a tree harvester. |
| 03/17/1987 | US4650206 Locking hitch assembly |
| 03/17/1987 | US4650017 Crawler-mounted machine for travel over natural terrain |
| 03/17/1987 | CA1219241A1 Crawler-mounted machine for travel over natural terrain |
| 03/12/1987 | WO1987001357A1 Device for packing conifers with mechanically-operating grabs |
| 03/03/1987 | US4646470 Fast fit liner for earth ball |
| 02/25/1987 | EP0211182A2 Pruning saw |
| 02/24/1987 | US4645410 Blade-equipped vehicle tree gripping means |
| 02/24/1987 | US4645082 Means for suspending a skid pan from a winch mounted on a tractor |
| 02/19/1987 | DE3609970C1 Device for planting trees, large shrubs and the like |
| 02/17/1987 | US4642918 Plant extractor |
| 02/12/1987 | DE3527841A1 Saw |
| 02/10/1987 | US4641694 Tree felling, log cutting and splitting machine |
| 01/29/1987 | DE3526851A1 Transplanting woody plants |
| 01/28/1987 | EP0209534A1 Tree handling apparatus. |
| 01/27/1987 | US4639186 Forwarder |
| 01/24/1987 | CN86101942A Method for wet-maintaining seedling in transplanting |
| 01/20/1987 | US4637442 Machine for coring stumps |
| 01/07/1987 | EP0207102A1 Land clearing method |
| 01/06/1987 | US4633925 Method of pruning tree and tree pruning machine |
| 12/30/1986 | US4632163 Cutting system for trees, vegetation and other objects |
| 12/30/1986 | US4632158 Power limiting hydraulic system |
| 12/30/1986 | CA1215899A1 Right-of-way tree line trimmer |
| 12/30/1986 | CA1215837A1 Shrubbery uprooting machine |
| 12/17/1986 | EP0205412A1 Planting device, preferably for forestation |
| 12/16/1986 | US4628634 Nursery stock container |
| 12/10/1986 | EP0203983A1 Combination of a loader and a tree handling unit |
| 12/09/1986 | CA1214976A1 Tree felling apparatus |
| 12/04/1986 | WO1986006930A1 Method for producing torrefied wood, product obtained thereby, and application to the production of energy |
| 12/02/1986 | US4625781 Saw carrier assembly for tree falling apparatus |
| 12/02/1986 | US4625662 Towable transplanter |
| 12/02/1986 | CA1214710A1 Tree harvesting device |
| 12/02/1986 | CA1214709A1 Tractor mounted rotary cutting equipment |
| 11/25/1986 | US4624293 Tree pruning machine |
| 11/12/1986 | EP0200805A1 Elevating device for automatic branch cut-off machines |
| 11/11/1986 | US4621668 Apparatus for removing tree stumps and splitting logs |
| 11/04/1986 | US4620578 Tree delimber |
| 11/04/1986 | CA1213501A1 Felling wedge |
| 10/28/1986 | US4619193 Standing tree baler |
| 10/22/1986 | EP0198453A1 Apparatus for removing branches and/or bark from logs |
| 09/24/1986 | CN85102184A Technol. of yearly alternatively raising of frost device seedlings inside and outside hothouse |
| 08/20/1986 | CN85100548A Frost seeds and the winter afforestation method |
| 08/19/1986 | US4606385 Tree limb removing apparatus |
| 08/12/1986 | US4604825 Tree cradle |
| 08/12/1986 | CA1209448A1 Automatic lopping machine |
| 08/05/1986 | US4604017 Tree transporter |
| 07/30/1986 | EP0058165B1 Load skidding vehicle |
| 07/29/1986 | US4602444 Transplanting apparatus for trees |
| 07/15/1986 | CA1207748A1 Portable log skidder |
| 07/03/1986 | WO1986003709A1 Combination of a loader and a tree handling unit |
| 07/03/1986 | WO1986003650A1 Tree handling apparatus |
| 07/02/1986 | CA1206844A1 Tree felling head having a rim driven rotary cutter |
| 06/19/1986 | WO1986003373A1 Land clearing method |
| 06/17/1986 | CA1206071A1 Mobile forest thinning machine |
| 06/10/1986 | US4593733 Tree felling head having a rim driven rotary cutter |
| 06/03/1986 | US4592398 Continuous tree harvestor |
| 06/03/1986 | CA1205361A1 Grab harvester |
| 05/28/1986 | EP0182711A1 Feeder for a plant waste comminuting device |
| 05/22/1986 | WO1986002874A1 Bundle limber |
| 05/13/1986 | US4588008 Apparatus and method for delimbing tree trunks |