| Patents for B27L 1 - Debarking or removing vestiges of branches from trees or logs; Machines therefor (1,111) |
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| 11/25/2003 | US6651709 Retractable debarking apparatus |
| 11/05/2003 | CN1453108A Processing method of timber with heartwood |
| 10/29/2003 | EP1007302B1 A machine for reducing roots of logs |
| 10/08/2003 | CN1446671A Method for making products of birch bark |
| 09/24/2003 | EP1346194A1 Method of measuring the filling degree of filling in a debarking drum |
| 09/18/2003 | US20030172994 Opening rotor type debarking machine |
| 09/16/2003 | US6619346 Debarking machine |
| 09/16/2003 | US6619345 Arrangement for a debarking shaft |
| 09/09/2003 | US6615884 Debarking shaft for a debarking machine |
| 09/04/2003 | DE20308010U1 Rotary debarker, for logs, has multiple support shafts for logs individually driven by hydraulic or electric motors |
| 09/04/2003 | DE20308009U1 Rotary bark stripper has door with holder on mounting remote from door in longitudinal direction of logs |
| 08/28/2003 | WO2003070440A2 Apparatus for surfacing flitch |
| 08/28/2003 | US20030159760 Batch rotary debarker |
| 07/30/2003 | CN1432456A Wood barking regeneration method |
| 07/09/2003 | EP1324864A1 Opening rotor type debarking machine |
| 07/08/2003 | US6588467 Arrangement in the discharge end of a debarking machine |
| 06/18/2003 | CN2555998Y Multifunction slide double side curved face film coating machine |
| 06/17/2003 | US6578609 Apparatus for debarking logs with movable debarking surface for varying rate of debarking |
| 06/11/2003 | CN2555138Y Multifunctional vacuum film coating and puppet film binding machine |
| 05/27/2003 | CA2264188C Debarking drum |
| 05/22/2003 | WO2003026387A3 Stripper and flail delimber and debarker |
| 05/14/2003 | EP1309431A1 Method and apparatus for moving a log from a working device for base of the log |
| 04/23/2003 | CN1413141A Apparatus for debarking logs or for preparing logs for debarking |
| 04/23/2003 | CN1413140A Apparatus for debarking logs or for preparing logs for debarking |
| 04/15/2003 | US6546979 Method for controlling a drum debarker |
| 04/10/2003 | WO2002083383A9 Debarking shaft arrangement for a debarking mechanism |
| 04/03/2003 | WO2003026387A2 Stripper and flail delimber and debarker |
| 04/03/2003 | CA2496026A1 Stripper and flail delimber and debarker |
| 04/01/2003 | US6539993 Method and apparatus for singulating, debarking, scanning and automatically sawing and sorting logs into lengths |
| 02/27/2003 | WO2003016007A1 Method and apparatus for separating loosened bark and logs |
| 02/25/2003 | US6526154 Method and apparatus for determining the portion of wood material present in a stream of bark |
| 02/13/2003 | US20030029519 Method and apparatus for singulating, debarking, scanning and automatically sawing and sorting logs into lengths |
| 02/13/2003 | US20030029518 Method and apparatus for singulating, debarking, scanning and automatically sawing and sorting logs into lengths |
| 02/11/2003 | US6516843 Method for defrosting logs and a defrosting apparatus |
| 01/16/2003 | US20030010402 Method for defrosting logs and a defrosting apparatus |
| 01/09/2003 | US20030005977 Tree delimber and debarker and method |
| 01/08/2003 | EP1273404A1 Method for defrosting logs and a defrosting apparatus |
| 11/28/2002 | DE10123650C1 Device for removing bark from tree trunks has a clamping block arranged in a holder for clamping bark peeling tools against an inner side of the holder |
| 11/21/2002 | US20020170627 Debarking machine |
| 11/21/2002 | US20020170626 Arrangement in the discharge end of a debarking machine |
| 11/21/2002 | US20020170625 Debarking shaft for a debarking machine |
| 11/21/2002 | US20020170624 Arrangement for a debarking shaft |
| 11/06/2002 | CN1377760A Small wood strip material of firewood |
| 10/24/2002 | WO2002083385A1 Debarking mechanism |
| 10/24/2002 | WO2002083384A1 Arrangement at the discharge end of a debarking mechanism |
| 10/24/2002 | WO2002083383A1 Debarking shaft arrangement for a debarking mechanism |
| 10/24/2002 | WO2002083382A1 Debarking shaft for a debarking mechanism |
| 10/23/2002 | CN2517559Y Automatic peeler |
| 10/03/2002 | US20020139443 Method for controlling a drum debarker |
| 10/01/2002 | US6457499 Rotary ring debarker with debarker tools arranged in offset rotary debarking planes |
| 09/12/2002 | DE10205119A1 Powered circular saw, as a hand saw for cutting tree branches, has a bending drive train across the front of the carrier which is firmly attached to the hand guide |
| 08/07/2002 | CN2504057Y Lumber stripper |
| 07/30/2002 | CA2157281C Apparatus for debarking logs individually |
| 07/18/2002 | WO2002055968A1 Method of measuring the filling degree of filling in a debarking drum |
| 06/26/2002 | CN1355088A Method for stripping phellodendron bark |
| 04/23/2002 | CA2225459C Cutting piece and cutting arm for a debarking machine of a hollow-rotor type |
| 04/10/2002 | CN2485113Y Willow twig stripper |
| 03/26/2002 | US6360796 Wood working machine |
| 03/14/2002 | WO2002020230A1 Opening rotor type debarking machine |
| 03/13/2002 | CN2481486Y Veneer facing machine |
| 01/17/2002 | WO2002004181A1 Method and apparatus for moving a log from a working device for base of the log |
| 12/04/2001 | USRE37460 Method and apparatus for debarking logs |
| 11/21/2001 | CN2460279Y Feed mechanism of vertical rotary cutting machine |
| 10/10/2001 | EP1140445A1 Method and apparatus for conveying a solid material |
| 09/05/2001 | CN2445881Y Sallow peeler |
| 08/29/2001 | CN1070104C De barking machine |
| 08/07/2001 | CA2018414C Method and means of conveyance of solid matter in pieces or particles |
| 07/17/2001 | US6260592 Cutting piece and cutting arm for a debarking machine of a hollow-rotor type |
| 07/12/2001 | WO2001049469A1 Apparatus for debarking logs or for preparing logs for debarking |
| 07/12/2001 | WO2001049468A1 Apparatus for debarking logs or for preparing logs for debarking |
| 07/04/2001 | CN2437470Y Circular debarking knife for fruit tree |
| 06/12/2001 | US6244312 Processing means for barking machines |
| 06/06/2001 | CN2433062Y Wicker bark remover |
| 04/11/2001 | CN2426402Y Sinusoid knife for removing bark from log |
| 04/10/2001 | US6213178 Method and apparatus for handling logs to be debarked |
| 03/13/2001 | CA2180094C Debarking tooth of a debarking machine |
| 02/20/2001 | US6189583 Apparatus for removing barks from a wood- and bark-containing log flow |
| 02/14/2001 | EP1075366A1 Wood working machine |
| 01/30/2001 | CA2131066C Debarker arms and debarker tips for mounting on log barking machines |
| 01/24/2001 | EP1069975A1 Portable sawing machine with an electronically controlled electrically adjustable foot, for stripping off bark, especially cork |
| 01/16/2001 | US6173748 Method of reducing noise in a barking plant and a barking drum, chipper and conveying line |
| 12/13/2000 | CN2410100Y Debarking polishing machine |
| 12/12/2000 | CA2182831C Debarking machine |
| 10/24/2000 | US6135174 Lathe cutter and chip fan |
| 10/12/2000 | DE10016690A1 Tree-trunk trimmer comprises forward thrust machine, milling roller, rotor axis, forked support and adjustable shoes |
| 10/07/2000 | CA2303566A1 Device for working of tree trunks |
| 07/13/2000 | WO2000040383A1 Method and apparatus for conveying a solid material |
| 07/13/2000 | CA2356875A1 Method and apparatus for conveying a solid material |
| 06/14/2000 | EP1007302A1 A machine for reducing roots of logs |
| 05/02/2000 | CA2024334C Method and equipment for compressing material consisting of particles |
| 03/15/2000 | EP0985501A2 A method of reducing noise in a barking plant and a barking drum, chipper and conveying line |
| 03/09/2000 | CA2281997A1 A method of reducing noise in a barking plant and a barking drum, chipper and conveying line |
| 01/27/2000 | DE19833526A1 Device for treatment of bark of felled trees waiting in forest for being transported in order to prevent breeding of bark-beetle |
| 01/12/2000 | EP0970787A2 Processing means for barking machines |
| 01/08/2000 | CA2277005A1 Processing means for barking machines |
| 01/05/2000 | CN2356827Y Universal machine for removing wood bark |
| 01/04/2000 | US6009921 Highlift antiwear attachment for angle debarking drum lifters |
| 11/30/1999 | CA2069022C Flail drum system |
| 11/09/1999 | CA2119107C Debarking chain quick change fitting |
| 10/26/1999 | CA2182919C Externally changeable flail apparatus |