Patents for A01G 23 - Forestry (6,442) |
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02/07/1989 | US4802517 Tree cutting apparatus |
02/01/1989 | EP0301011A1 Method for limbing, barking and chipping, and a device for utilization of the method. |
01/31/1989 | US4800936 Machine for felling and shaping trees |
01/17/1989 | CA1248849A1 Tree pruning machine |
01/12/1989 | DE3721282A1 Skidding tongs |
01/11/1989 | CN2030407U Tree-planting machine |
01/10/1989 | US4796941 Tree transport trailer |
01/03/1989 | US4795135 Wood skider machine for dragging/towing timber |
12/29/1988 | WO1988010065A1 An assembly intended for tree logging machines |
12/28/1988 | EP0296514A2 Device for delivering logs |
12/27/1988 | US4793389 Tree harvester |
12/21/1988 | CN87105995A Fine textured soil reclamation method |
12/08/1988 | EP0288480A4 Cutting tool. |
11/29/1988 | US4787917 Method for producing torrefied wood, product obtained thereby, and application to the production of energy |
11/29/1988 | US4787431 For debarking or limb removal from trees |
11/15/1988 | US4784195 Apparatus and method for harvesting woody plantations |
11/15/1988 | US4783914 Stump remover |
11/08/1988 | US4782731 Brush cutting blade |
11/02/1988 | EP0288480A1 Cutting tool |
11/01/1988 | US4781518 Tree gripping device |
11/01/1988 | US4781228 Tree pruner |
10/25/1988 | US4779654 Tree harvesting |
10/25/1988 | US4779653 Tree delimber connector |
10/18/1988 | CA1243279A1 Tree harvesting machine |
10/13/1988 | DE3743242C1 Device for transplanting trees, bushes or the like |
10/12/1988 | EP0285790A1 Single axle trailer with a pivotable crane |
10/05/1988 | EP0285542A1 Tool for uprooting brushwood and shrubs |
09/28/1988 | EP0283701A1 Method and device for the planting of plants |
09/27/1988 | US4773686 Point for wood hook |
09/27/1988 | US4773455 Tree delimber equipped with an articulated boom |
09/27/1988 | CA1242374A1 Saw-type tree falling machine |
09/27/1988 | CA1242373A1 Radial saw with toothed peripheral hoop |
09/21/1988 | EP0139748B1 Root control bag |
09/13/1988 | US4769977 Brush cutter |
09/08/1988 | DE3744675A1 Skidding tongs |
09/01/1988 | DE3705792A1 Method for the harvesting of tree fruit and the like |
08/30/1988 | US4766939 Assembly for limbing tree stems |
08/16/1988 | US4763742 Tree feller-buncher |
08/16/1988 | US4763705 Tree felling apparatus |
08/16/1988 | CA1240590A1 Bundle limber |
08/11/1988 | DE3702760A1 Process and apparatus for working on, in particular delimbing, upright trees |
08/09/1988 | US4762356 Ender and choker hook for logging rigging |
08/09/1988 | CA1240241A1 Rim driven rotary cutter for a tree felling head |
08/02/1988 | US4761109 Forwarder |
07/27/1988 | EP0275902A2 Device for dragging along trunks or suchlike |
07/26/1988 | US4759394 Stump cutting tooth structure |
07/26/1988 | US4759169 Apparatus for packing coniferous trees, this having a mechanical gripper |
07/19/1988 | US4757848 Stump cutter |
07/14/1988 | DE3644527A1 Skidding tongs |
07/12/1988 | US4756259 Method for transplanting large trees |
07/06/1988 | EP0273886A1 Felling bar with support bracket |
07/06/1988 | EP0273788A1 Machine for felling and trimming trees |
07/05/1988 | CA1238838A1 Tree stump uprooting tool |
06/28/1988 | US4753338 Feeder apparatus for timber harvesters |
06/09/1988 | DE3641158A1 Planting machine for reforestation |
06/07/1988 | US4749012 Self-aligning cutter head assembly for delimbing trees |
06/07/1988 | US4748704 Multipurpose forestry implement |
05/24/1988 | CA1237098A1 Means for suspending a skid pan from a winch mounted on a tractor |
05/17/1988 | US4744396 Apparatus for comminuting tree stumps |
05/10/1988 | US4742854 Feeding device for effecting a longitudinally directed relative movement between a stem and the device proper |
05/03/1988 | CA1235983A1 Tree delimber |
04/19/1988 | US4738292 Tree delimbing apparatus |
04/19/1988 | US4738291 Power saw including removable circular cutting element and holder |
04/05/1988 | US4735244 Palm tree skinning and trimming apparatus |
04/05/1988 | US4735049 Operating system for a tree harvester |
03/22/1988 | US4732094 Mechanism for storing, singulating and planting woody cuttings |
03/10/1988 | WO1988001600A1 Device for maintaining a tool attachment in a knuckle boom crane on a constant level above the ground |
03/10/1988 | DE3628767A1 Self-propelling and steerable appliance, in particular for manipulating trunk wood or the like |
03/09/1988 | EP0258282A1 Method for mechanized thinning of a forest, and a harvester and forwarder for carrying out the method. |
03/08/1988 | CA1233789A2 Forwarder |
03/01/1988 | US4727916 Tree harvester |
02/25/1988 | WO1988001130A1 Mobile device for cutting slim-trunked vegetation, such as thicket, bush vegetation, juvenile forest, energy forest, bamboo, reed etc. |
02/23/1988 | US4726118 Handle and skid assembly for a chain saw |
01/28/1988 | DE3719779A1 Cutting shoe for stump drills |
01/27/1988 | EP0253848A1 Forwarder. |
01/19/1988 | US4719950 Tree size adaptable debarking/delimbing apparatus |
01/19/1988 | CA1231627A1 Tree residue reduction apparatus |
01/19/1988 | CA1231626A1 Saw carrier assembly for feller buncher |
01/12/1988 | US4718816 Load handling attachment for vehicles |
01/05/1988 | US4716680 Plant growth container and method |
01/05/1988 | CA1231034A1 Rotary debris remover |
12/29/1987 | CA1230802A1 Tree pruning machine |
12/17/1987 | WO1987007474A1 Forest machine with crane |
12/17/1987 | DE3619507A1 Rapid transportation device for sawn timber, round timber and square timber, used in the hydraulical levers of a tractor or tractor-like vehicle |
12/08/1987 | US4711280 Vertical flail delimber |
12/08/1987 | US4711278 Tree pruning machine |
12/01/1987 | US4709955 Device for transporting trees and the like |
12/01/1987 | US4709952 Choker hook assembly |
12/01/1987 | US4709736 Tractor mounted rotary cutting equipment |
11/19/1987 | WO1987006794A1 A jib-mounted suspension device for a timber harvester |
11/19/1987 | EP0245780A1 Method and device for working cultivatable soil, particularly forest soil |
11/11/1987 | EP0244403A1 Bundle limber. |
11/03/1987 | US4703786 Stump grinding apparatus |
10/20/1987 | CA1228281A1 Continuous tree harvestor |
10/08/1987 | WO1987005852A1 Method for limbing, barking and chipping, and a device for utilization of the method |
10/06/1987 | US4697625 Stump trimmer |
09/30/1987 | CN87202808U Pre-treatment machine for forst cone |
09/29/1987 | CA1227404A1 Tree processing machine |
09/22/1987 | CA1227043A1 Apparatus for harvesting maple tree sap |
09/17/1987 | DE3607895A1 Transplanting trough for large trees and process for transplanting a large tree |