Patents for B23D 51 - Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends (3,681) |
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01/10/1990 | EP0349700A2 Templet for making notches in straps |
01/10/1990 | CN2050790U Machinist's hacksawing machine being able to feed cutting and elevating cutting by mechanical power |
01/09/1990 | US4892093 Femoral cutting guide |
12/28/1989 | DE3826901A1 Device with linearly movable clamping element for tools |
12/27/1989 | EP0347631A2 Jig saw extracting dust |
12/12/1989 | US4886009 Composite tool having wear indicator |
10/31/1989 | US4876793 Jamb saw |
10/18/1989 | EP0337685A2 Cutting means |
10/18/1989 | EP0337303A2 Contour cutter for foam materials with power driven oscillating saw blade |
10/18/1989 | CN2046050U Saw blade mounting apparatus for horizontal diamond frame |
10/05/1989 | WO1989009138A1 Device for holding pieces being sawn by hand |
10/03/1989 | US4870757 Drywall Cutting tool |
09/26/1989 | CA1259889A1 Multi-purpose tool, suitable in particular for drilling and cutting |
09/21/1989 | WO1989008524A1 Jigsaw |
09/12/1989 | US4864727 Pneumatic tool holder |
08/30/1989 | CN2043538U Pedestal for milling saw and machine saw |
08/15/1989 | US4856193 Saw |
08/01/1989 | US4852866 Vise adapter for threaded objects |
07/18/1989 | US4848761 Work piece holder and blade guard for scroll saw |
07/05/1989 | EP0322726A2 Sawing machine |
07/05/1989 | CN2040418U 切割锯 Cutting Saw |
06/27/1989 | US4841823 Scroll saw blade position adjustment and work table dampener |
06/27/1989 | US4841822 Cutter head and knife for cutting sheet material |
06/27/1989 | US4841643 Drill powered saber saw |
06/27/1989 | US4841638 Hand-held cutting tool apparatus |
06/22/1989 | DE3448171C2 Guide device for a jigsaw |
06/13/1989 | US4838138 Scroll saw blade holder and blade aligning device |
06/13/1989 | US4837935 Jig saw |
06/06/1989 | US4836069 Process and means for cutting hard objects or materials without cutting softer objects or materials |
05/31/1989 | EP0317584A1 Machine-tool. |
05/24/1989 | DE3546547C2 Jig saw |
05/10/1989 | EP0115529B1 Swing saw for cutting metal conduit |
05/09/1989 | US4827619 Metal saw device |
05/03/1989 | CN2036880U Ordinary horizontal strap sawing machine |
05/02/1989 | US4825741 Reciprocatory machine tool |
04/20/1989 | DE3828785A1 Portable saw for the cutting of pipes |
04/18/1989 | US4821414 Swing saw for cutting metal conduit |
04/11/1989 | US4819334 Orbital saw device |
04/06/1989 | WO1989002812A1 Cutting guide |
03/29/1989 | CN2034885U Pulling out type folding saw hack |
03/28/1989 | CA1251625A1 Machine for working materials such as wood, metal and plastics |
03/21/1989 | US4813322 Scroll saw mount for multi-purpose tool |
02/28/1989 | US4807507 Self-lubricating holder for scroll saw blade |
02/16/1989 | DE3737940A1 Jigsaw with stroke rod |
02/08/1989 | CN2032110U Self tightening device for tetra-bar of steel saw piece |
01/19/1989 | DE3722542A1 Jigsaw |
01/10/1989 | US4796877 Workpiece holder and saw guide device |
12/01/1988 | WO1988009249A1 Machine-tool |
11/30/1988 | EP0293061A1 Improved swing saw for cutting metal conduit |
11/22/1988 | US4785536 Pliers-type cutting hand tool |
11/03/1988 | DE3712929A1 Surgical instrument |
11/01/1988 | US4781092 Apparatus for feeding bar-like workpiece material in a severing machine |
10/25/1988 | US4779345 Collapsible bucksaw |
10/20/1988 | WO1988007906A1 Compass saw |
10/19/1988 | CN87212711U Toothless belt type positive pole machinery metal cutting machine |
10/12/1988 | EP0286613A2 Metal saw device |
09/27/1988 | CA1242374A1 Saw-type tree falling machine |
09/20/1988 | US4771542 Power tool |
08/31/1988 | EP0280633A1 Machine for removing silage blocks from a silo |
08/16/1988 | CA1240589A1 Jig-saw |
08/11/1988 | DE3702670A1 Jigsaw with a plunger stroke movement produced by a Scotch-yoke mechanism |
07/28/1988 | WO1988004912A3 Bone cutting guide and methods for using same |
07/14/1988 | WO1988004912A2 Bone cutting guide and methods for using same |
06/23/1988 | DE3643279A1 Jigsaw with push-rod stroke movement generated by a Scotch-yoke mechanism |
05/26/1988 | DE3638404A1 Saw blade unit |
05/19/1988 | DE3638394A1 Power-driven tool, in particular electric tool |
05/19/1988 | DE3638376A1 Motor-driven tool, in particular electric tool |
05/18/1988 | EP0267313A1 Guide bar for a saw having two saw blades sliding in opposite direction to each other |
05/10/1988 | US4743004 Coping jig |
04/26/1988 | US4739557 Saw blade for an electric compass- or keyhole-saw |
04/14/1988 | DE3719461C1 Motor-driven pruning saw |
04/07/1988 | DE3633888A1 Jigsaw with a stroke movement of the plunger produced by a Scotch-yoke mechanism |
03/30/1988 | EP0261792A1 Tree saw with extension attachment |
03/02/1988 | EP0258136A1 Method and apparatus for cutting objects of hard material without cutting objects of softer material |
03/02/1988 | EP0257105A1 Pruning saw |
02/16/1988 | US4724735 Blade tensioning mechanism for parallel arm saw |
02/09/1988 | US4723332 Multi-purpose tool, suitable in particular for drilling and cutting |
01/12/1988 | US4718413 Bone cutting guide and methods for using same |
01/05/1988 | US4716653 Tree saw with extension attachment |
01/05/1988 | CA1230994A1 Center free drill |
01/05/1988 | CA1230990A1 Bevel gear backlash adjusting mechanism |
12/08/1987 | CA1230035A1 Accessory storage device for electric jigsaw |
11/26/1987 | DE3716939A1 Device for cutting boards, especially insulating boards |
11/25/1987 | CN87200425U 手提式气动锯 Portable Air Saw |
11/19/1987 | DE3716529A1 Saw blade end holder for reciprocating saw |
10/28/1987 | EP0242519A2 Sabre saw |
10/13/1987 | US4699036 Cutting apparatus |
09/30/1987 | CN86205629U Pliers type saw for cutting steel armour of cable |
08/13/1987 | DE3601811C1 File which can be secured to the tool holder of a jigsaw which can be used in particular in stationary operation |
08/11/1987 | US4685369 Portable miter device for chain and hand saws |
08/11/1987 | CA1225307A1 Orbital saw device |
07/30/1987 | DE3602605A1 Jigsaw blade guide |
07/30/1987 | DE3601942A1 Saw blade with double row of holes |
07/21/1987 | US4681006 Blade tensioning device for scroll saw |
07/21/1987 | US4680863 Hand saws |
07/21/1987 | US4680831 Power tool device |
06/30/1987 | US4676001 Portable compass saw |
06/30/1987 | US4675944 Pneumatic meat saw |
06/23/1987 | US4674381 Motorized scroll saw |
06/09/1987 | US4670986 Saw blade suspension device |