| Patents for A01G 23 - Forestry (6,442) |
|---|
| 07/15/1993 | DE4221296C1 Transplanting trees together with soil ball round its roots - freezes soil surrounding roots after exposure at sides for full depth before lifting clear |
| 07/14/1993 | EP0550821A1 Method and implement for the culture and transplanting of seedlings |
| 07/07/1993 | EP0502863A4 Cutting bit and block mount |
| 07/06/1993 | US5224289 System for harvesting maple tree sap and apparatus used therein |
| 07/01/1993 | CA2058613A1 Manual stump removal tool |
| 06/30/1993 | EP0548075A1 Brushcutter head |
| 06/30/1993 | EP0524932A4 Portable stump remover |
| 06/30/1993 | EP0424378B1 Rotator for crane-mounted working implements, especially tree-processing units |
| 06/30/1993 | CN1073571A Construction method capable of preventing sloping surface from scouring |
| 06/29/1993 | US5222563 Mulching apparatus |
| 06/29/1993 | US5222326 Method and apparatus for growing nursery stock in subterranean containers |
| 06/24/1993 | DE4143235A1 Segmented chute for cut timber or tree trunks - has several flexible chain,or cable joints connecting two adjacent track segments |
| 06/16/1993 | EP0546615A1 Work head with rotatably mounted chain saw |
| 06/15/1993 | US5219010 Device for feeding elongated objects |
| 06/15/1993 | CA1319083C Trap seal |
| 06/10/1993 | WO1993010658A1 Machine for pruning standing trees |
| 06/10/1993 | CA2123917A1 Trimer for line tree |
| 06/09/1993 | DE4140205A1 Implement for grubbing up shrubs and small trees together with their roots - comprises main bearer tube with claw at one end supported on wheel and handlebars at other end. |
| 06/08/1993 | US5217274 Tree mover |
| 06/01/1993 | CA1318572C Forest harvester |
| 05/25/1993 | CA1318222C Wood processor |
| 05/19/1993 | CN1072057A Method and installation for growing and growing into useful timber being guaranteed to planting trees |
| 05/18/1993 | US5211212 For removable attachment to a saw |
| 05/18/1993 | US5210964 Method of constructing mounds from earth |
| 05/13/1993 | WO1993008679A1 A method of transplanting large trees |
| 05/04/1993 | CA1317201C Delimbing device for a tree |
| 04/29/1993 | DE4134790A1 Autonomous forestry system delivering small dia. tree trunks - combines micro-orientation system involving marked trees and macro-orientation system using GPS for navigation of small tracked vehicle |
| 04/21/1993 | CN2130035Y Vertical log fall-down direction controller |
| 04/20/1993 | US5203388 Stump cutter |
| 04/13/1993 | US5201350 For a brush cutting machine |
| 04/07/1993 | EP0535173A1 Feller grapple. |
| 04/07/1993 | CN1070538A Cutivating method of plant with container |
| 04/05/1993 | CA2058222A1 Apparatus for removing cones from severed conifer tree branches |
| 03/25/1993 | DE4131012A1 Transport machine for forestry work - comprises front vehicle with driver's cab and rear load carrying vehicle with crane |
| 03/25/1993 | DE4131010A1 Transporter for forestry work - has load-carrying rear vehicle whose chassis comprises cross-member with two parallel legs joined by chains |
| 03/24/1993 | EP0532821A1 Trailer for transporting timber |
| 03/18/1993 | WO1993004575A1 Tree harvesting apparatus |
| 03/17/1993 | CA2051454A1 Ergonomic carrying belt for tree planting trays |
| 03/16/1993 | US5193597 Material stripper and debris removal apparatus therefor |
| 03/04/1993 | WO1993003604A1 Felling grapple for a multi-function tree harvester |
| 03/04/1993 | WO1993003602A1 Plant root container and method of air root pruning |
| 03/04/1993 | CA2115846A1 Felling grapple for a multi-function tree harvester |
| 02/24/1993 | CN1069164A Extraction of latex from hevea brasiliensis |
| 02/17/1993 | CN1068930A Natural bambo juice collecting method |
| 02/16/1993 | US5186227 Driving device |
| 02/09/1993 | US5184656 Method of cutting frond stubs from a date palm |
| 02/04/1993 | DE4125475A1 Lumber machine for collecting wood without tipping - has adjustable jib arms with spaced grippers avoiding horizontal forces acting on ground |
| 02/04/1993 | DE4125068A1 Timber processor system for forestry work - has complete inherent drive station set on rotatable machine support frame |
| 02/03/1993 | EP0524932A1 Portable stump remover |
| 01/20/1993 | EP0428530B1 Forest harvester |
| 01/19/1993 | US5180142 Device for uprooting trees |
| 01/19/1993 | US5179985 Lifting and crushing apparatus for tree stumps |
| 01/07/1993 | EP0521010A1 Pruning device. |
| 12/30/1992 | EP0520576A1 Device for lifting a plant |
| 12/29/1992 | US5174350 Method and device for cutting off tree trunks |
| 12/29/1992 | US5174098 Apparatus for cutting vegetation |
| 12/16/1992 | CN2124548U Machine for uprooting sapling with soil |
| 12/15/1992 | US5170825 Boom support for a disc saw felling head |
| 12/01/1992 | US5167092 In a root constricting nursery stock fabric container |
| 11/17/1992 | US5163489 Timber harvester |
| 11/10/1992 | US5161588 Tree felling head with combination tree accumulator and tree abutment |
| 11/04/1992 | CN1018887B Tree-planting method sapling with earth block |
| 10/29/1992 | WO1992018567A1 Rubber composition decayable in soil and binding article using said composition for soil in flowerpot |
| 10/27/1992 | US5158418 Method and apparatus for transplanting large trees |
| 10/27/1992 | US5158126 Improvements in tree stump grinders and methods of grinding tree stumps |
| 10/27/1992 | CA1309319C Stump cutter |
| 10/20/1992 | US5156101 Tree transplanter |
| 10/20/1992 | CA2040824A1 Method of and apparatus for carrying out logging with undergrowth preservation |
| 10/06/1992 | CA1308388C Single-handed skidding apparatus for logs and the like |
| 09/30/1992 | CN2117026U Tree stump milling machine with vertical shaft |
| 09/22/1992 | US5148844 For delimbing and/or debarking wood products |
| 09/22/1992 | US5148843 Tree delimber with tree feeding means |
| 09/16/1992 | EP0502863A1 Cutting bit and block mount. |
| 09/15/1992 | US5146960 Delimbing apparatus |
| 09/10/1992 | DE4209426A1 Method of cultivating forest trees - involves use of forest tracks which are fenced off from rest of forest an closed by gates at intersections with game paths |
| 09/10/1992 | DE4106889A1 Grubbing machine for uprooting tree trunks and roots - consists of tripod suspending hydraulic cylinder and piston rod which is anchored to trunk by cables |
| 09/08/1992 | US5144993 Single blade tree cutting apparatus |
| 09/03/1992 | WO1992014353A1 Feller grapple |
| 09/03/1992 | WO1992014352A1 Arrangement in tree-processing assembly |
| 09/03/1992 | WO1992014350A1 Method and apparatus for harvesting and bundling plants |
| 09/03/1992 | CA2101544A1 Method and apparatus for harvesting and bundling plants |
| 09/02/1992 | EP0500907A1 A cutting and sawing unit provided with a timber handling arrangement. |
| 09/01/1992 | US5142821 Reusable tree/shrub carrier |
| 08/25/1992 | US5141386 Load handling apparatus with separable load coupling |
| 08/22/1992 | CA2036873A1 Shears having mobile serrated saw blades |
| 08/19/1992 | CN2112938U Multipurpose machine for cutting root of nursery stock in soil |
| 07/29/1992 | EP0495809A1 A seed-containing water imbibing unit and methods utilising same |
| 07/28/1992 | US5133268 Tree scooper |
| 07/15/1992 | EP0494319A1 Delimber |
| 07/14/1992 | US5129438 Boom mounted type tree processing head and mounting therefore |
| 07/14/1992 | US5129336 Eccentric adjusting apparatus for a tree spade |
| 07/07/1992 | CA1304656C Self-aligning cutter head assembly for delimbing trees |
| 07/01/1992 | EP0492929A1 Tree cutting apparatus |
| 07/01/1992 | EP0465586A4 Method and apparatus for single-handed load skidding |
| 06/30/1992 | CA1304273C Felling head with swinging cutter bar |
| 06/23/1992 | US5123462 Vehicle-mounted brush cutter |
| 06/20/1992 | CA2052896A1 Tree cutting apparatus |
| 06/11/1992 | DE4139614A1 Feed system for advancing tree trunks in collecting units - uses flexible oblong contact belt to produce friction feed |
| 06/11/1992 | DE4038573A1 Automatic pruning machine for single-person operation - moves linearly or spirally up around trunk axis |
| 06/09/1992 | CA1302843C Rotator for crane-mounted working implements especially tree-processing units |