| Patents for A01G 23 - Forestry (6,442) | 
|---|
| 05/23/2001 | EP1100306A1 Method for treating christmas trees, in order to regulate the growth of annual shoots and secateurs used for the method | 
| 05/17/2001 | DE10001078C1 Appts for planting trees/shrubs has structured cutting edges at the spades with corrugated recesses and projecting edges to prevent damage on striking stones etc in the ground | 
| 05/15/2001 | US6231030 Minimal topsoil disturbance log skidder | 
| 05/15/2001 | US6230770 Stump chipper and method for the operation thereof | 
| 05/15/2001 | CA2290900A1 Flexible adaptor | 
| 05/01/2001 | US6223660 Timber hauling device | 
| 04/25/2001 | EP1093714A1 Chain saw guide bar and holder arrangement for tree harvester | 
| 04/18/2001 | CN1291961A Tractor hydraulic grabbing tool | 
| 04/18/2001 | CN1291859A Method for collecting products secreted by trees, collecting bag and activating product for implementing said method | 
| 04/11/2001 | EP1089612A2 High productivity whole tree harvesting method and system | 
| 04/10/2001 | US6213931 Stump grinding tooth | 
| 04/10/2001 | US6213320 Enhanced efficiency method of logging and specialized apparatus therefor | 
| 04/04/2001 | EP1087889A1 Method and apparatus for forming a bundle | 
| 03/27/2001 | US6206104 Bare root tree and stump extracting tool | 
| 03/27/2001 | CA2320657A1 Felling head accumulator arm | 
| 03/20/2001 | US6202719 Timber harvester and a feeder device for it | 
| 03/14/2001 | CN2422799Y Motor combination tree-planting machine | 
| 03/14/2001 | CN1063010C Method for extracting tree liquid | 
| 03/13/2001 | CA2078344C Pruning device | 
| 03/06/2001 | US6196106 Tree felling disc saw with replaceable arcuate teeth | 
| 03/01/2001 | WO2001014650A1 Cutting or crushing apparatus | 
| 02/27/2001 | CA2280625C Standing stem log harvesting system | 
| 02/27/2001 | CA2186798C Tilting feller head | 
| 02/21/2001 | CN1284259A Fast afforestation method | 
| 02/20/2001 | US6189585 Single-grip harvester head for felling and processing of trees | 
| 02/15/2001 | WO2001010191A1 Bulk handling device operating coupling | 
| 02/15/2001 | WO2001010190A1 Grapple harvester | 
| 02/15/2001 | WO2001010189A1 Method and device for promoting the growth of plants | 
| 02/15/2001 | CA2385345A1 Bulk handling device operating coupling | 
| 02/15/2001 | CA2378207A1 Grapple harvester | 
| 02/14/2001 | EP1075449A1 Device for vehicular cranes | 
| 02/13/2001 | US6186198 Method and apparatus for distributing hydraulic power in a feller-buncher | 
| 02/13/2001 | CA2315558A1 Bar saw feller buncher and method of felling trees | 
| 02/08/2001 | DE4292949C2 Baumerntevorrichtung Tree harvester | 
| 02/07/2001 | CN1282509A Machine for planting tree | 
| 02/07/2001 | CN1282508A Method for planting tree | 
| 02/06/2001 | US6182725 Method for timber harvesting and system for forestry | 
| 02/06/2001 | US6182722 Saw assembly | 
| 01/31/2001 | CN1281635A Cultivating method of complotheca acuminata ultra-short period ecological economic coppice | 
| 01/29/2001 | CA2279218A1 Feed roller for a tree delimber | 
| 01/23/2001 | US6176445 Replaceable cutter tooth with three outwardly diverging cutting tips | 
| 01/23/2001 | US6176280 Disc saw felling head chip path management construction | 
| 01/23/2001 | CA2279002A1 Tree delimbing head for boom-type delimbers | 
| 01/20/2001 | CA2311751A1 Environment-friendly maple tapping device | 
| 01/16/2001 | US6173973 Forestry machine swing-house leveling mechanism | 
| 01/04/2001 | WO2000065900B1 Harvester head and a method therein | 
| 01/04/2001 | DE19927456A1 Method and appliance for planting out seedlings involve ball of nutrient wrapped in sheeting and netting, with hole, recess and perforation. | 
| 01/04/2001 | DE10028466A1 Entästungs- und Schneidkopf für eine Holzerntemaschine Entästungs- and cutting head for a harvesting machine | 
| 01/02/2001 | US6167928 Helicopter logging system | 
| 01/02/2001 | US6167927 Arrangement for mounting a cutting head assembly of a delimbing device on a support member | 
| 01/02/2001 | US6167926 Self-aligning delimbing apparatus | 
| 01/02/2001 | US6167819 Tree planting apparatus and method of using same | 
| 12/26/2000 | CA2273818C Aerial tree harvesting apparatus | 
| 12/21/2000 | WO2000076295A1 Plant support and method for manufacturing such plant support | 
| 12/20/2000 | CN1276963A Artificial vegetation | 
| 12/20/2000 | CN1276962A Grandifoliate weeping willow breeding and cultivating technology | 
| 12/19/2000 | US6161601 High productivity whole tree harvesting method and system | 
| 12/17/2000 | CA2275731A1 Double spile | 
| 12/13/2000 | CN1276700A Method for timber harvesting and system for forestry | 
| 12/12/2000 | US6158362 Expandable stinger planter | 
| 12/12/2000 | US6158322 Saw assembly | 
| 12/07/2000 | WO2000072660A1 Method for treating christmas trees, in order to regulate the growth of annual shoots and secateurs used for the method | 
| 12/07/2000 | WO2000072652A2 Method for imaging logs or stems and apparatus | 
| 12/07/2000 | WO2000052999B1 Boom assembly and platform for buncher machine | 
| 12/06/2000 | CN1275312A Method for planting tree in arid area | 
| 12/05/2000 | US6155317 Mechanical pull-through delimbing device | 
| 11/28/2000 | US6152201 Tree felling disc saw head with large tree accumulation area | 
| 11/22/2000 | EP1052893A1 Apparatus for making cuts in a tree trunk for collecting products secreted by trees | 
| 11/22/2000 | EP1052892A1 Method for collecting products secreted by trees, collecting bag and activating product for implementing said method | 
| 11/21/2000 | US6148547 Chain saw guide bar for tree harvester | 
| 11/16/2000 | WO2000067557A1 Process and apparatus for uprooting trees | 
| 11/15/2000 | EP1051348A1 Tractor hydraulic grabbing tool | 
| 11/09/2000 | WO2000065900A1 Harvester head and a method therein | 
| 11/09/2000 | DE10009716A1 Container for roots of tree or shrub to be planted into or removed from soil, comprising drainage pipe and water permeable inner cover | 
| 11/08/2000 | EP1050208A1 Apparatus for treating stumps | 
| 11/08/2000 | EP1049369A1 A wood harvesting method and a harvester head needed for its implementation | 
| 10/31/2000 | US6138769 Root cutting tool | 
| 10/31/2000 | US6138725 Stump grinder tooth | 
| 10/26/2000 | DE10013674A1 Tree-stump grinder and method of operation comprises underneath frame, movable arms and rotary axles | 
| 10/24/2000 | US6135175 Tree harvester provided with a rotatable worktable | 
| 10/15/2000 | CA2305829A1 Tree transplanting apparatus | 
| 10/03/2000 | US6125895 Modular delimber | 
| 09/28/2000 | DE19911872A1 Timber transporter consists of lorry with a bed (11) with timber -retaining frame whose vertical components can slide towards or away from each other, rear component also being mounted so its height above ground can be adjusted | 
| 09/27/2000 | EP1038621A2 Cutting tooth assembly | 
| 09/27/2000 | EP1037730A1 Timber harvester and a feeder device for it | 
| 09/27/2000 | CN1056721C Felling method for tussah worm farm | 
| 09/26/2000 | US6123124 Tree felling head | 
| 09/21/2000 | DE19912806A1 Device for registering and management of trees consists of screw with head containing transponder | 
| 09/14/2000 | WO2000052999A1 Boom assembly and platform for buncher machine | 
| 09/14/2000 | WO2000052998A1 Tree harvesting apparatus | 
| 09/13/2000 | CN2395523Y Leaf picker | 
| 09/13/2000 | CN1265822A Lever type bark-controlled gum tapping cutter | 
| 09/12/2000 | US6116302 Tree harvesting machine with improved power line handling | 
| 09/05/2000 | US6112455 Support member for supporting base of tree for use in operation for supporting tree and method of supporting tree by using said support member | 
| 08/26/2000 | CA2263117A1 Tree felling equipment | 
| 08/24/2000 | WO2000048452A1 Apparatus for excavating and crushing tree stumps | 
| 08/22/2000 | CA2279035C Workhead with jaw assembly for timber processing | 
| 08/22/2000 | CA2279032C Feed roller for timber processing | 
| 08/22/2000 | CA2055472C A timber harvester | 
| 08/16/2000 | EP1026940A1 Device for lopping branches |