Patents
Patents for B27B 31 - Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines (1,459)
02/1985
02/26/1985US4501178 Device for severing round timber
02/19/1985US4499989 Method and device for turning a long
12/1984
12/25/1984US4489632 Waffle sandwich sawing machine
11/1984
11/20/1984US4483379 Wood/log processing machine
11/13/1984CA1177732A1 Method for orienting a log
10/1984
10/16/1984US4476755 Device at automatic marking of continuously advanced tree stems
10/09/1984US4475644 Method and apparatus for feeding lumber
10/02/1984CA1175451A1 Positioning feeder
09/1984
09/18/1984US4471823 Log processing positioning means
09/11/1984CA1174146A1 Method and system for cutting-off a board blank end portion
09/04/1984US4468993 Small log bucking system
09/04/1984US4468992 Automatic sawing system
08/1984
08/07/1984CA1172143A1 Tree harvester
07/1984
07/31/1984US4462443 Positioning and feeding apparatus for lumber edger including improved clamp means
07/10/1984US4458567 Method for orienting a log
05/1984
05/22/1984US4449558 Method and apparatus for trimming wooden boards
05/01/1984US4445411 End dogging log feeder
04/1984
04/25/1984EP0106019A2 Machine for stacking automatically packs of panels of different sizes on respective lifting platforms
04/24/1984CA1166126A1 Positioning and feed system for cants and boards
04/10/1984US4441537 Apparatus and method for aligning lumber
03/1984
03/15/1984WO1984000944A1 Method and apparatus for ejecting logs
02/1984
02/21/1984US4432449 Log cutting device having log shifting means
02/14/1984US4431362 Log lifter
02/14/1984US4431358 Apparatus for breaking up stacks of boards in power saws or the like
02/14/1984US4430915 Lumber sorter and method
01/1984
01/24/1984US4427330 Automatic fence picket stock conveyor for fence picket pointing machine
01/10/1984CA1160321A1 Method and apparatus for sawing logs into lengths
01/04/1984EP0097634A2 Method and plant in processing, particularly cutting up elongated objects such as timber
01/04/1984EP0097245A1 Device for automatically processing logs
12/1983
12/13/1983US4419914 Cant production
11/1983
11/08/1983US4413941 Machine tool support table and feeding device
11/08/1983US4413662 Edging system
11/01/1983CA1156275A1 Apparatus for the automatic discharge of panels from a machining line
09/1983
09/07/1983EP0087800A2 Device for splitting round wood
09/06/1983CA1153286A1 Device for protective guarding of the cutting zone of a machine for processing long-size blanks
08/1983
08/09/1983CA1151507A1 Resilient positioning apparatus
07/1983
07/05/1983US4392204 Lumber marking system
07/05/1983CA1149267A1 Kerf guide and cautionary marker for a power driven tool
06/1983
06/21/1983CA1148450A1 Arrangement in machines for processing logs, blocks and like workpieces
06/14/1983US4387751 Automatic fence picket pointing machine
06/09/1983WO1983001921A1 Saw bench
06/07/1983US4386641 Retractable cant supports for lumber cant positioner-feeders
05/1983
05/17/1983US4383561 Infeed table for lumber edger
05/10/1983US4382457 Tree harvester
05/10/1983CA1146051A1 Method and device for feeding timber into a machine for treating timber
05/03/1983US4381686 Apparatus for cutting and conveying planar workpieces
02/1983
02/15/1983US4373563 Sawing of lumber from logs
01/1983
01/11/1983US4367999 Apparatus for the automatic discharge of panels from a machining line
12/1982
12/29/1982EP0067958A2 Method for dividing round timber in several round timber sections of predetermined lengths
12/28/1982US4365704 Log alignment apparatus
11/1982
11/09/1982CA1135366A1 Lumber defect position scanner
10/1982
10/12/1982US4353276 Arrangement in machines for processing logs, blocks and like workpieces
10/12/1982CA1133360A1 Automatic sawmill apparatus
08/1982
08/11/1982EP0057197A1 Sawing machine
07/1982
07/20/1982US4340137 Cant movement and aligning mechanism
07/20/1982CA1128164A1 Scanning of workpieces such as lumber cants
07/14/1982EP0055793A2 Apparatus for trimming the edges of planks
07/13/1982US4338986 Log handling method and apparatus
06/1982
06/08/1982US4333373 Positioning and feed system for cants and boards
06/08/1982CA1125148A1 Automatic sawmill method and apparatus
05/1982
05/25/1982US4331052 Log cutting device
05/18/1982US4330019 Method and apparatus for sawing logs into lengths
05/11/1982CA1123319A1 Log milling apparatus
05/04/1982US4327789 Method and apparatus for the chipping dissection of tree logs into all-round machined lumber products
03/1982
03/16/1982CA1120128A1 Automatic wane detector
02/1982
02/23/1982US4316491 Automatic log processing apparatus and method
02/18/1982WO1982000433A1 Sawing machine
02/16/1982CA1118385A1 Movable support assembly for a board infeed system
02/16/1982CA1118323A2 Apparatus for cutting and trimming shingles
01/1982
01/19/1982US4311915 Electro-optical presence detection scanner
12/1981
12/29/1981CA1115382A1 System for transferring wane-edged boards
11/1981
11/17/1981US4301373 Scanning of workpieces such as lumber cants
11/17/1981CA1112548A1 Method and apparatus for the separation of tree logs into lumber sections suitable for general processing
10/1981
10/13/1981US4294149 Apparatus for measuring and orienting logs for sawing
09/1981
09/15/1981US4289180 Bandsaw mill
09/15/1981CA1108968A1 Scrag saw mill dogging system
09/08/1981US4287798 Sawmill work feeding and product handling apparatus
09/01/1981US4286880 Scanning light beam lumber defect position system and method of using same
09/01/1981US4286638 Apparatus for measuring, cutting and splitting logs
08/1981
08/12/1981EP0033526A1 Lifting table
08/05/1981EP0032973A1 Apparatus for the automatic discharge of panels from a machining line
08/04/1981US4281696 Automatic sawmill method and apparatus
08/04/1981US4281695 Method and system of aligning lumber, especially blocks from which the first pair of cants has been removed
07/1981
07/28/1981US4280382 Saw arrangement having plural operator stations
06/1981
06/23/1981CA1103563A1 Method and apparatus for measuring and orienting logs for sawing
06/02/1981US4270428 Kerf guide and cautionary marker for a power driven tool
06/02/1981US4270423 Slab trimming apparatus
05/1981
05/26/1981US4269245 Infeed mechanism
05/19/1981CA1101527A1 Procedure and apparatus for determining the cutting point of a timber piece and for moving the timber piece to said cutting position
04/1981
04/21/1981US4262572 Log sawing apparatus
04/07/1981CA1098802A1 Bandsaw mill
03/1981
03/24/1981US4257297 Circular saw with visual cut line indicator
12/1980
12/30/1980CA1092543A1 Round log material and method of producing the same
12/30/1980CA1092492A1 Method and system of aligning lumber, especially blocks from which the first pair of cants has been removed
12/23/1980US4240477 Movable support assembly for a board infeed system
12/16/1980US4239072 Method and apparatus for edge-trimming a board
11/1980
11/11/1980US4232720 Round log material and method of producing the same
11/04/1980US4231464 Conveyor with laterally adjustable flights
11/04/1980US4231460 System for transferring wane-edged boards
06/1980
06/24/1980CA1080324A1 Electro-optical monitoring system
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