| Patents for B23D 49 - Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws (2,482) |
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| 07/07/1993 | CN2137576Y Adjustable hacksaw with stable direction-changing |
| 06/30/1993 | EP0548598A1 Motorized saw having two saw blades sliding in opposite directions to each other |
| 06/30/1993 | EP0548515A1 Bearing assembly for the saw blade holder of sawing machine |
| 06/17/1993 | DE4140836A1 Hand guided power saw with contra-reciprocating blades - connected by robust coupling rods to each end of centrally pivoted rocking lever driven by connecting rod and crank |
| 06/16/1993 | EP0546861A1 Power-driven saw |
| 06/01/1993 | CA1318571C Metal saw device |
| 05/25/1993 | US5212887 Counterbalanced orbital drive mechanism for saws and the like |
| 05/19/1993 | CN2133392Y Rotary folding saw bow |
| 05/13/1993 | DE4136666A1 Animal horn saw - has profiled guides to form saw guide slits at skull side clamping plates |
| 05/05/1993 | CN2131638Y Pocket handsaw |
| 04/27/1993 | US5205043 Pendulum jigsaws |
| 04/13/1993 | US5201749 Circularly oscillating saw |
| 04/07/1993 | CN2129192Y Hand steel-saw-blade repeated using device |
| 03/30/1993 | US5197369 Scroll saw bearing compensating mechanism |
| 03/16/1993 | US5193281 Apparatus for changing the cutting direction in a reciprocating saw |
| 03/16/1993 | US5193280 Saw blades and method of making same |
| 03/16/1993 | US5193257 Boiler tube repair apparatus |
| 02/23/1993 | US5188188 Lightweight power tools |
| 02/18/1993 | DE4127173A1 Fret saw driven from portable powered jig saw - is pivoted on a frame accepting a jig saw whose reciprocating blade is connected to fret saw. |
| 02/16/1993 | US5185934 Flexible extension for a reciprocating tool |
| 02/10/1993 | CA2075149A1 Scroll saw hold down apparatus providing enhanced work piece clearance |
| 02/09/1993 | US5184531 Sprinkler broken tube removal apparatus |
| 01/07/1993 | EP0521263A1 Sabre saw |
| 01/05/1993 | US5176059 Scroll saw hold down apparatus providing enhanced work piece clearance |
| 01/05/1993 | CA1312261C Machine tool |
| 12/30/1992 | CN2126126U Hand electric steel sawing machine |
| 12/16/1992 | EP0517839A1 Removable automatic rectilinear guide device for a portable sawing or cutting machine |
| 12/15/1992 | US5170564 Swinging saw |
| 12/02/1992 | EP0396540B1 Compass saw |
| 11/18/1992 | CN2122026U Automatic folding hand saw bow |
| 11/11/1992 | EP0512409A1 Means and methods of cutting patterns with powered coping saws |
| 11/10/1992 | CA2067319A1 Means and methods of cutting patterns with powered coping saws |
| 10/20/1992 | US5155914 Reciprocating saw-blade device |
| 09/09/1992 | CN2115168U Fully-automatic metal sawing machine tool with microcomputer |
| 09/09/1992 | CN2115167U Saw rack for planer |
| 09/03/1992 | WO1992014587A1 Improved cutting tool |
| 09/02/1992 | EP0501698A1 Saw blades |
| 08/20/1992 | DE4104296A1 Hand-guided jigsaw with bottom guide plate - has downward protruding blade acting as riving knife and guideway for adjustable guide plate |
| 08/11/1992 | US5136904 Means and methods of cutting patterns with powered coping saws |
| 08/05/1992 | EP0497458A1 Pendulum jigsaws |
| 08/04/1992 | US5134777 Adjustable stroke reciprocating mechanism for a power tool |
| 07/29/1992 | CN2111158U Hacksaw machine |
| 07/22/1992 | CN2110537U Hydraulic feed hacksaw machine |
| 07/01/1992 | EP0492746A1 Hedge trimmer |
| 07/01/1992 | CN2108598U Universal steel saw |
| 06/24/1992 | CN2107963U Multifunctional steel saw |
| 06/11/1992 | DE4108982A1 Taumelscheibenantrieb Swash plate drive |
| 06/02/1992 | US5117722 Assembly for conventional bench saw |
| 04/07/1992 | CA1298531C Saw blade for power operated saw |
| 03/10/1992 | US5093997 Hand-held saw, particularly for hobbyists |
| 03/10/1992 | CA1296974C Power driven saw with reciprocating saw blades |
| 02/18/1992 | US5088369 Blade tensioning device for scroll saw |
| 02/11/1992 | US5087261 Saw-blade for sawing living human bone |
| 02/04/1992 | US5084978 Dental saw and abrasive tool |
| 01/14/1992 | US5079844 Counterbalanced reciprocating mechanism |
| 01/08/1992 | CN2092390U Hand saw buck |
| 12/18/1991 | CN2090746U Hand saw bow |
| 12/10/1991 | US5070752 Structure of driving mechanism for scroll sawing machine |
| 11/19/1991 | US5065652 Scroll saw |
| 11/12/1991 | US5063807 Saw such as a jig saw or scroll saw |
| 11/12/1991 | US5063675 Low profile hacksaw |
| 11/05/1991 | CA1291694C Saw blade for a saw having reciprocating blades |
| 10/23/1991 | CN2087109U Multi-function combined steel saw |
| 10/22/1991 | US5058476 Scroll saw |
| 10/02/1991 | CN2085694U Adjustable operating angle hand-saw |
| 09/26/1991 | DE4008819A1 Clamp for holding sheets during machining - has fixed and movable clamps which hold the sheet alternately |
| 09/25/1991 | CN2085272U Folding hand saw |
| 09/24/1991 | US5050472 Contour cutting machine |
| 09/24/1991 | US5050307 Wobble plate drive |
| 09/18/1991 | EP0446456A2 Sabre saw with reciprocating and oscillating movement |
| 09/17/1991 | US5048190 Rectangular hole cutter |
| 09/05/1991 | WO1991012942A1 Removable automatic rectilinear guide device for a portable sawing or cutting machine |
| 08/07/1991 | CN1053569A Push-type hack-sawing machine |
| 07/30/1991 | US5035059 Hand-held scroll saw |
| 07/25/1991 | DE4001996A1 Reciprocating swing saw with blade carrying bar - which is guided without clearance in transverse direction in swing plane |
| 07/16/1991 | US5031324 Power driven saw with reciprocating saw blades |
| 07/02/1991 | US5027518 Battery operated coping saw |
| 06/27/1991 | DE3942901A1 Hand-held electrical power tool - avoids saw-blade wear affecting cut direction using setting device as guide to rotate linearly-oscillating piston carrying saw-blade |
| 06/25/1991 | US5025562 Counterbalanced reciprocating mechanism |
| 06/19/1991 | CN2079098U 钢锯把手 Hacksaw handle |
| 06/19/1991 | CN2079097U Saw blade cover structure |
| 06/04/1991 | US5020606 Reciprocating rotary tool driver |
| 05/28/1991 | US5018420 Machine tool |
| 05/21/1991 | US5016356 Saw and saw blade for use therein |
| 05/15/1991 | CN2076890U Saw web storage box device on curve saw machine |
| 05/07/1991 | US5012583 Compass saw |
| 04/30/1991 | US5010652 Optically guided power sabre saw |
| 04/23/1991 | US5009012 Saber saw |
| 04/17/1991 | EP0422773A2 Power-driven cutting tools |
| 04/16/1991 | US5007172 Quick change guide shoe |
| 03/20/1991 | EP0317584B1 Machine-tool |
| 03/19/1991 | US4999915 Saws and saw teeth and blades therefor |
| 03/13/1991 | CA2025225A1 Power-driven cutting tools |
| 03/12/1991 | US4998353 Reciprocating tool |
| 02/28/1991 | DE3930532C1 Fret saw with saw blade end clamped in bracket - has other blade end non-rotatably clamp by retainer, with both blade ends mutually twisted |
| 02/27/1991 | EP0215073B1 Compass saw |
| 02/06/1991 | EP0411724A2 Device for removing silage from a silage supply |
| 01/30/1991 | EP0410227A1 Saw, in particular compass saw or scroll saw |
| 01/17/1991 | DE3921891A1 Jigsaw with pendulum mechanism - has mechanism driven by main motor to move saw blade to=and=fro as well as well as up=and=down |
| 01/15/1991 | US4985031 Left and right inferior border osteotomy blade saw |