Patents for B23D 49 - Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws (2,482) |
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01/09/1991 | EP0406298A1 Saw-blade for sawing living human bone. |
12/27/1990 | EP0404281A1 Device for removing silage from a silage supply |
12/25/1990 | US4979305 Saw blade for power operated saw |
12/25/1990 | US4979294 Boiler tube repair method |
11/14/1990 | EP0396540A1 Compass saw. |
11/13/1990 | US4969270 Power driven saw with reciprocating saw blades |
10/31/1990 | DE4009911A1 Cutting soft webs of material - by two=dimensional oscillation of outer blade |
10/25/1990 | DE3546700C2 Portable power fret saw |
10/16/1990 | US4962588 Portable reciprocating saw |
10/10/1990 | EP0390939A1 Vertically contour-cutting machine |
09/06/1990 | DE3906643A1 Hand tool capable of being driven by motor and designed in particular as a jig saw |
09/06/1990 | DE3906642A1 Hand tool capable of being driven by a motor |
09/05/1990 | CN2061496U Hand-held bow |
08/21/1990 | US4949464 Battery operated coping saw |
08/21/1990 | US4949463 Sawing device attachable to regular electric drill |
07/26/1990 | DE4002047A1 Folding workbench with saw - has table and end sections hinging on axis at right angles on rear section |
07/26/1990 | DE3448345C2 Portable compass saw assembly |
06/20/1990 | CN2058358U Hacksaw adjustable in angle |
06/19/1990 | US4934056 Sawblades for a power saw with reciprocating blades |
05/22/1990 | CA1269308A1 Blade tensioning device for scroll saw |
05/08/1990 | US4922616 Industrial saw guide attachment |
04/11/1990 | EP0362324A1 Device for holding pieces being sawn by hand |
04/04/1990 | EP0361876A2 Improvements in or relating to saws and saw teeth and blades therefor |
04/04/1990 | EP0361875A2 Improvements in or relating to saws and saw teeth and blades therefor |
03/29/1990 | DE3832663A1 Flat-silo extraction appliance |
03/28/1990 | CN1040750A Folding bow saw |
03/06/1990 | CA1266372A1 Folding pocket saw |
02/28/1990 | CN2053554U Movable handle hacksaw for manul acting |
01/30/1990 | CA1265023A1 Twin blade power saw |
01/17/1990 | CN2051141U Expansion combined hacksaw frame |
01/16/1990 | US4893411 Power sawblades for abrasive materials |
12/27/1989 | EP0347631A2 Jig saw extracting dust |
12/21/1989 | DE3841300C1 Component for covering the space surrounding the saw blade of a jigsaw |
12/06/1989 | CN2048800U Frame-type curved saw |
12/05/1989 | US4884344 Saber saw |
11/16/1989 | DE3915062A1 Saegeblatt mit geringer reibung Saw blade with low friction |
11/15/1989 | EP0341352A1 Silage cutter having cutting plates provided with sharp teeth |
11/15/1989 | EP0341351A1 Silage cutter having a number of separate driving means |
11/15/1989 | EP0341350A1 Silage cutter having cooperating rows of teeth having different pitch distances |
11/01/1989 | CN2046784U Electric hand saw |
10/31/1989 | US4876793 Jamb saw |
10/31/1989 | US4876789 Apparatus for measuring and cutting sheetrock |
10/18/1989 | CN2046049U Steel handsaw with spare saw blades |
10/11/1989 | CN2045676U Hand electromagnetic saw |
10/05/1989 | WO1989009138A1 Device for holding pieces being sawn by hand |
10/05/1989 | WO1989009028A1 Saw-blade for sawing living human bone |
09/26/1989 | CA1259889A1 Multi-purpose tool, suitable in particular for drilling and cutting |
09/13/1989 | EP0332602A2 Procedure for coating elements consisting in expanded plastic |
08/23/1989 | CN2043147U Balanced bandsaw bed |
08/15/1989 | US4856195 Handle arrangement for portable power tool |
07/18/1989 | US4848761 Work piece holder and blade guard for scroll saw |
07/05/1989 | EP0322726A2 Sawing machine |
07/05/1989 | CN2040417U Hand saw bow |
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 |
06/22/1989 | 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 |
06/06/1989 | US4835869 Hacksaw frame and blade holder |
05/31/1989 | EP0318445A1 Power Sawblades for abrasive 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 | US4828114 Pumpkin carving kit |
05/09/1989 | US4827619 Metal saw device |
05/02/1989 | US4825741 Reciprocatory machine tool |
04/20/1989 | DE3828785A1 Portable saw for the cutting of pipes |
04/20/1989 | DE3733454A1 Frame for machining cable shafts with a portable jigsaw operated by electric motor |
04/19/1989 | CN2036079U Hand saw with engaged cam system |
04/18/1989 | US4821414 Swing saw for cutting metal conduit |
04/11/1989 | US4819334 Orbital saw device |
03/21/1989 | US4813322 Scroll saw mount for multi-purpose tool |
02/16/1989 | DE3737940A1 Jigsaw with stroke rod |
02/08/1989 | CN2032109U File and saw with close teeth |
02/07/1989 | USH571 Double-bladed, water-cooled attachment for surgical bone cutting saw and method for using and assembling the same |
02/01/1989 | CN2031730U Hand saw frame of slice type straight saw blade |
01/19/1989 | DE3722542A1 Jigsaw |
01/17/1989 | US4798001 Saw blade for a saw having reciprocating blades |
12/21/1988 | CN88201605U Stretching type manual steelsaw |
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 |
11/17/1988 | DE3714237A1 Circularly oscillating saw |
11/03/1988 | DE3713208A1 Device for sealing off the saw-blade gap between the push-piece and the casing of a jigsaw |
10/20/1988 | WO1988007906A1 Compass saw |
10/12/1988 | EP0286613A2 Metal saw device |
09/27/1988 | CA1242374A1 Saw-type tree falling machine |
08/31/1988 | EP0280633A1 Machine for removing silage blocks from a silo |
08/24/1988 | EP0279760A1 Machine for removing silage blocks from a silo |
08/16/1988 | CA1240589A1 Jig-saw |
08/11/1988 | DE3702926A1 Jigsaw with a sole plate |
08/11/1988 | DE3702670A1 Jigsaw with a plunger stroke movement produced by a Scotch-yoke mechanism |
07/27/1988 | CN87212658U Steel saw frame capable of rapid fixing saw blade |
06/23/1988 | DE3643279A1 Jigsaw with push-rod stroke movement generated by a Scotch-yoke mechanism |
05/26/1988 | DE3638404A1 Saw blade unit |
05/25/1988 | EP0267973A1 Power driven saw, in particular electrically powered saw |
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 |
05/18/1988 | EP0267312A1 Power driven saw, in particular electrically powered saw |