Patents
Patents for B27B 3 - Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks (367)
08/2003
08/07/2003US20030145701 Frame saw apparatus and method
06/2003
06/26/2003WO2003051594A1 Separating device and method for creating point contacts
06/04/2003CN2553974Y Multi-bit saw
10/2002
10/16/2002EP1249293A1 Tensioning device for gang saws
07/2002
07/17/2002EP0825914B1 Sawing machine
06/2002
06/27/2002US20020078941 Cutting block for a sawing machine for sawing stone blocks
03/2002
03/20/2002EP1187712A2 Method for obtaining reinforced slabs of stony materials, slabs obtained with said method and gang saw
01/2002
01/02/2002EP0989928B1 Combined sawing and drilling machine, and method for processing a plate
12/2001
12/19/2001CN1076256C Portable sawmill
11/2001
11/28/2001EP1156912A1 Reciprocating saw comprising a program-controlled feed conveyor for advancing the item to be cut
09/2001
09/13/2001WO2000069608A3 Method for obtaining reinforced slabs of stone materials, slabs obtained with said method and gang saw
09/12/2001CN2447144Y Pollutionless multi-blade reciprocating saw
08/2001
08/15/2001CN2442800Y Mechanical reciprocating vibration type sawing device
05/2001
05/02/2001CN1065168C Three-part method radial wood sawing technique
03/2001
03/07/2001CN2422099Y Clamping device for electric reciprocating type saw
11/2000
11/23/2000WO2000069608A2 Method for obtaining reinforced slabs of stone materials, slabs obtained with said method and gang saw
09/2000
09/08/2000WO2000051795A1 Reciprocating saw comprising a program-controlled feed conveyor for advancing the item to be cut
09/07/2000DE19907419A1 Multiple blade frame saw etc. has saw blades suspended moveable in direction of width adjustment, and an adjusting mechanism
08/2000
08/15/2000CA2202120C Method and apparatus for forming curved cants for curve sawing in an active gangsaw
07/2000
07/18/2000CA2202852C Incline wedge variable target size sawguides for circular gang saws
07/18/2000CA2200653C Incline disc variable target size sawguides for circular gang saws
06/2000
06/15/2000DE19856893A1 Gate saw buckle without rivet joint, with buckle box passing into bending part in X direction
06/07/2000EP0760735B1 Portable sawmill
04/2000
04/05/2000EP0989928A1 Combined sawing and drilling machine, and method for processing a plate
02/2000
02/23/2000CN2365029Y Frame of sawing machine
02/01/2000CA2186128C Portable sawmill
01/2000
01/19/2000CN2359076Y Board cutting machine used by carpenter
12/1999
12/14/1999US6000310 Penetrated tool system
12/02/1999DE19915424A1 Hydraulic tensioning appliance for rift saw blades
10/1999
10/28/1999WO1999054102A1 Sawing module, sawing unit and sawing machine
09/1999
09/16/1999DE19810401A1 Leistenbesatz für Gattersägen Strip fitment for gang saws
09/15/1999EP0941819A2 Mounting strip for gang saw blades
07/1999
07/13/1999US5921162 Incline disc variable target size sawguides for circular gang saws
06/1999
06/10/1999DE19754367A1 Hydraulic system for width-alterable rift saw
06/10/1999DE19754090A1 Rift saw blade holder with changeable handle width
06/10/1999DE19754089A1 Rift saw blade holder
06/10/1999DE19754088A1 Rift saw blade holder
01/1999
01/21/1999DE19730390A1 Adjustable middle buckle for width-adjustment rift saw with clamping levers
01/20/1999CN2304520Y Vertical moving multifunctional plank sawing apparatus
01/13/1999CN2303450Y High-altitude operation saw
01/07/1999DE19827446A1 Sägemaschine und Sägeverarbeitungsverfahren für ein Plattenelement Sawing machine and Sägeverarbeitungsverfahren for a plate element
12/1998
12/30/1998WO1998058782A1 Combined sawing and drilling machine, and method for processing a plate
10/1998
10/29/1998DE19716940A1 Coupling device for sliding angle for width adjustment gate of saw
10/22/1998DE19716656A1 Gang saw blade holder
10/15/1998DE19714415A1 Gangsaw blade
10/14/1998EP0643639B1 A penetrated tool system
10/13/1998US5819626 Portable sawmill
06/1998
06/17/1998EP0847839A2 Frame saw with additional set of saw blades
04/1998
04/16/1998DE19642276A1 Tang with surface ground housing for frame saw
04/02/1998DE19634479A1 Adjustable central power saw mounting
03/1998
03/04/1998EP0825914A1 Sawing machine
02/1998
02/11/1998CN1172718A Three-part method radial wood sawing technique
09/1997
09/18/1997DE19616630C1 Mill saw for longitudinally cutting tree-trunks
08/1997
08/27/1997CN2260690Y Straight-line slideway for pushing breast bench of carpenter
08/14/1997WO1997028934A1 Saw blade support
07/1997
07/31/1997DE19602383A1 Gang saw with variable adjustable cutting width
07/30/1997EP0786316A2 Hydraulic gang saw blade tensioning means with return spring and with no fluctuating air volume
07/09/1997EP0760735A4 Portable sawmill
05/1997
05/28/1997DE19543930A1 Hydraulic tensioner for frame saw
04/1997
04/02/1997CN1146743A Portable sawmill
03/1997
03/12/1997EP0760735A1 Portable sawmill
12/1996
12/18/1996CN2242769Y End trimmer for fire-retardant decorative plate
11/1996
11/14/1996WO1996035559A1 Sawing machine
11/14/1996CA2220731A1 Sawing machine
10/1996
10/30/1996EP0739696A1 Gang saw with plural gang saw frames
10/10/1996DE19512606A1 Suspension gauge for reciprocating saw
09/1996
09/12/1996DE19508673A1 Gang saw with frame
07/1996
07/25/1996DE19501924A1 Hinge with planed flat box
06/1996
06/02/1996CA2137091A1 Log processing apparatus
10/1995
10/04/1995EP0674575A1 Diamond frame for sawing blocks of granite or other stone material
09/1995
09/28/1995WO1995025619A1 Portable sawmill
09/05/1995US5447085 Table saw accessories for improved operability
06/1995
06/21/1995EP0658389A1 Gang saw with a saw dust blowing device provided with a lubricant dosing device
05/1995
05/11/1995DE4337911A1 Displaceable buckles with hydraulic saw tensioner and lateral comb plates
05/11/1995DE4337898A1 Buckle with clamping wedge in the region of the saw-blade end
03/1995
03/22/1995EP0643639A1 A penetrated tool system
11/1994
11/24/1994WO1994017969A3 Improvements to sawing machines and methods for cutting stones
11/24/1994DE4316596A1 Hydraulic pressure register with external piston guide
11/24/1994DE4316562A1 Hydraulic double-yoke tightener with support
11/24/1994DE4316455A1 Blade holder with distance gauge
10/1994
10/06/1994DE4310801A1 Connecting bolt with clamp
10/06/1994DE4310767A1 Assembly carriage with adjusting device
08/1994
08/18/1994WO1994017969A2 Improvements to sawing machines and methods for cutting stones
04/1994
04/14/1994DE4334421A1 Saw blade coupler for hard material sawing machine frame - has tensile assembly element at one end, and tensile clamping element with head at other end having forked claw to secure blade
03/1994
03/24/1994DE4231371A1 Pivot with pivotable connecting flap and one-sided open bolt accommodation - is for tensioning machine saw for cutting granite and has saw blades connected to it by bolts
03/24/1994DE4231368A1 Pivot for tensioning machine saw blade with wedges producing pivot torque - has pivots pressed against side on which they are connected to saw blade and against upper edge of lower frame plate, exerting vertical force
03/24/1994DE4231362A1 Assembly device for stone machine saw suspension - fits suspension outside machine frame in which pivots are located and comprises rectangular frame on two bearers of which two pressure devices are selectively movable and fixable
02/1994
02/09/1994CN1081631A A penetrated tool system
02/03/1994WO1994002295A1 An arrangement for fixing the blades of a frame saw
12/1993
12/23/1993WO1993025352A1 A penetrated tool system
12/14/1993CA1325158C Vertical gang saw apparatus
10/1993
10/28/1993DE4213040A1 Hydraulic clamping arrangement for frame saw - has hydraulic cylinders acting on edges to push blade tensioning clamps together
09/1993
09/23/1993DE4208420A1 Clamp for frame saw - has swivelling eccentric lever under frame traverse connected to fork by shaft which presses sideways against saw aggregate
07/1993
07/16/1993CA2059313A1 Reciprocating drive
07/10/1993CA2059058A1 Reciprocating gang saw
05/1993
05/27/1993DE4138503A1 Mill saw blade with movable rails - has rail sections projecting over saw blade end, with projecting end reduced to stop width
05/19/1993EP0542700A1 an apparatus for the alternating movement of flexible tools
05/05/1993EP0539635A1 Stone sawing machine
04/1993
04/29/1993WO1992022408A3 Diamond frame for sawing blocks of granite or other stone material
03/1993
03/18/1993DE4130656A1 Saw for cutting stone blocks - has blade which can be adjusted for angular inclination
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