Patents
Sitemap › B27 - Working or preserving wood or similar material; Nailing or stapling machines in general › B27L - Removing bark or vestiges of branches; Splitting wood; Manufacture of veneer, wooden sticks, wood shavings, wood fibres or wood powder
More topics under "B27L - Removing bark or vestiges of branches; Splitting wood; Manufacture of veneer, wooden sticks, wood shavings, wood fibres or wood powder" (6,502)
B27L 1 - Debarking or removing vestiges of branches from trees or logs; Machines therefor (1,111)
B27L 11 - Manufacture of wood shavings, chips, powder, or the like; Tools therefor (2,210)
B27L 3 - Debarking by chemical treatment (26)
B27L 5 - Manufacture of veneer (1,735)
B27L 7 - Arrangements for splitting wood (1,252)
B27L 9 - Manufacture of wooden sticks, e.g. toothpicks (168)
Patents for B27L - Removing bark or vestiges of branches; Splitting wood; Manufacture of veneer, wooden sticks, wood shavings, wood fibres or wood powder (50)
06/2012
06/19/2012US8201599 Debarking mechanism and method
02/2012
02/02/2012US20120024426 Debarking mechanism and method
09/2011
09/20/2011US8020594 Debarking mechanism
07/2011
07/20/2011EP1866134B1 Wood harvesting method and apparatus
07/19/2011CA2562072C Debarking mechanism
05/2011
05/25/2011CN1942294B Debarking mechanism
08/2010
08/10/2010CA2562105C Debarking mechanism
07/2009
07/30/2009US20090188586 Method and apparatus for drum debarking of wood
07/07/2009US7556071 Debarking mechanism
06/2009
06/18/2009US20090151817 Debarking mechanism
10/2008
10/08/2008CN100423917C Debarking mechanism
06/2008
06/25/2008EP1866134A4 Wood harvesting method and apparatus
12/2007
12/19/2007EP1866134A1 Wood harvesting method and apparatus
07/2007
07/18/2007CN101001726A Debarking mechanism
04/2007
04/12/2007US20070079902 Debarking mechanism
04/04/2007CN1942294A Debarking mechanism
03/2007
03/29/2007DE112005000878T5 Entrindungsmechanismus Debarking
03/29/2007DE112005000877T5 Entrindungsmechanismus Debarking
11/2006
11/15/2006EP1720688A1 Method and apparatus for drum debarking of wood
10/2006
10/18/2006EP1712336A1 Splitting machine for wood pieces
09/2006
09/28/2006WO2006100340A1 Wood harvesting method and apparatus
11/2005
11/03/2005WO2005102635A1 Debarking mechanism
11/03/2005WO2005102634A1 Debarking mechanism
09/2005
09/15/2005WO2005084897A1 Method and apparatus for drum debarking of wood
12/2000
12/02/2000CA2310479A1 Veneer cutting machine
04/1995
04/13/1995CA2129865A1 Scraper for wood chip cracking apparatus
12/1994
12/20/1994CA2036571C Machine and method for separating out fines, pins and over-thick wood chips
06/1994
06/28/1994US5323822 Wood splitter
10/1993
10/20/1993EP0565589A1 A wood splitter
11/1992
11/03/1992CA2067318A1 Method and a device for notching a wall log
07/1992
07/05/1992WO1992011980A1 A wood splitter
07/05/1992CA2099013A1 Wood splitter
12/1991
12/04/1991EP0301010B1 Apparatus for debarking
11/1991
11/27/1991EP0301011B1 Method for limbing, barking and chipping, and a device for utilization of the method
12/1990
12/04/1990CA1277284C Louvered chip screener and method of sizing chips according to thickness
07/1990
07/31/1990US4944338 Barking method, and an apparatus for utilization of the method
02/1990
02/06/1990US4898221 Method for limbing, barking and chipping, and a device for utilization of the method
02/1989
02/01/1989EP0301011A1 Method for limbing, barking and chipping, and a device for utilization of the method.
02/01/1989EP0301010A1 Apparatus for debarking.
01/1989
01/31/1989US4800634 Method of manufacturing a bicycle hub sleeve
11/1987
11/17/1987US4707034 Hub sleeve for a bicycle hub
10/1987
10/08/1987WO1987005852A1 Method for limbing, barking and chipping, and a device for utilization of the method
10/08/1987WO1987005851A1 Barking method, and an apparatus for utilization of the method
10/1985
10/15/1985CA1195215A1 Composite reducer head assembly
04/1984
04/17/1984CA1165667A1 Apparatus for cutting and splitting wood
09/1983
09/27/1983CA1154360A1 Firewood chopper
02/1982
02/02/1982US4313480 Firewood chopper
06/1981
06/02/1981CA1102222A1 Device for wood chipping machine of disc type
08/1979
08/28/1979CA1061224A1 Power infeed for chipper
09/1977
09/13/1977US4047670 Knife device for a chopper