| Patents for B23D 57 - Sawing machines or sawing devices not covered by one of groups (1,842) |
|---|
| 08/26/1992 | EP0393133A4 Multi-use apparatus for the control of portable power tools |
| 07/21/1992 | US5131150 Flexible saw |
| 07/09/1992 | WO1992011112A1 Hand-held electrically operated circular saw with a detachable and rotatable saw unit |
| 04/01/1992 | CN1016051B Multi-use apparatus for control of portable power tools |
| 03/31/1992 | US5099820 Abrasion-type splitting unit |
| 03/18/1992 | CN2098980U Friction type saw machine |
| 03/03/1992 | US5092209 Method and device for cutting gas concrete |
| 03/03/1992 | US5092047 Manual chain saw |
| 01/30/1992 | DE4123508A1 Circular saw blade for portable power drill - is made from metal and has conventional teeth and central spindle for clamping in drill chuck |
| 01/16/1992 | DE4021797A1 Band saw for working stone - is for cutting curves and has leaders close to each other in area of cut |
| 01/07/1992 | US5077902 Power driven vibrating-wire saw |
| 01/07/1992 | US5077896 Adapter for converting a circular saw to a beam cutting chain saw |
| 11/27/1991 | EP0328610B1 Process for cropping bars of hard materials and equipment for carrying out the process |
| 11/26/1991 | US5067535 Worktable |
| 11/26/1991 | CA1292407C Wire drive apparatus for wire saw |
| 10/29/1991 | US5060628 Guide pulley base for wire saw |
| 10/23/1991 | EP0452304A1 Extension table apparatus for power saw |
| 10/16/1991 | EP0247205B1 Reactor shielding wall dismantling apparatus |
| 10/15/1991 | US5056395 Cutter link for a motorized saw chain |
| 10/01/1991 | US5052366 Wire saw |
| 09/05/1991 | WO1991012915A1 Industrial device for sawing parts into thin slices |
| 08/13/1991 | US5038650 Miter saw support and extension |
| 07/31/1991 | EP0439085A1 Cutter link for a motorized chain saw |
| 07/09/1991 | CA1285856C Cutting device, namely between two zones of differing hardness |
| 07/02/1991 | US5027518 Battery operated coping saw |
| 06/26/1991 | EP0433956A1 Wire saws for slicing shaped workpieces from rod or block and their use |
| 06/13/1991 | WO1991008077A1 Short-stroke wire saw |
| 06/06/1991 | DE3939380A1 Kurzhubdrahtsaege Kurzhubdrahtsaege |
| 05/28/1991 | US5018420 Machine tool |
| 05/14/1991 | US5014430 Plywood saw |
| 04/18/1991 | WO1991004839A1 Method and device for tensioning a cutting wire in a cutting machine-tool |
| 03/20/1991 | EP0317584B1 Machine-tool |
| 02/26/1991 | US4995153 Glass cut-out wire gripper apparatus and method |
| 01/15/1991 | US4984369 Device for removing grout |
| 11/27/1990 | US4972589 Cutting and sanding attachments for a hand drill |
| 11/14/1990 | EP0396711A1 Abrasion-type splitting unit |
| 10/24/1990 | EP0393133A1 Multi-use apparatus for the control of portable power tools |
| 10/10/1990 | EP0391115A2 Work-table |
| 09/11/1990 | US4955272 Device for cutting gas concrete |
| 09/05/1990 | EP0385559A2 Method and device for cutting gas concrete |
| 09/04/1990 | US4953295 Seawater hydraulic band saw |
| 08/21/1990 | US4950034 Shaft excavation method |
| 08/21/1990 | US4949818 Brake band for bringing the saw chain of a motor-driven chain saw to standstill |
| 08/21/1990 | US4949464 Battery operated coping saw |
| 08/21/1990 | US4949463 Sawing device attachable to regular electric drill |
| 08/01/1990 | CN2059861U Cutting and planing type saw chain |
| 07/26/1990 | WO1990008019A1 Extension table apparatus for power saw |
| 05/23/1990 | EP0369606A1 Shaft excavation system |
| 05/17/1990 | WO1990005053A1 Abrasion-type splitting unit |
| 05/15/1990 | CA1269079A1 Disks with blades |
| 04/10/1990 | US4915000 Cutting machine |
| 03/20/1990 | US4909115 Apparatus for loading a band saw blade |
| 03/07/1990 | CN1007037B Cutting apparatus for separating two different hardness of matter |
| 02/27/1990 | US4903682 Wire saw |
| 02/20/1990 | US4901588 Attachment for power tool |
| 01/30/1990 | US4896804 Convertible pack frame |
| 01/16/1990 | US4893607 Wire drive apparatus for wire saw |
| 11/16/1989 | WO1989010825A1 Device for improved sawing of a piece into thin slices |
| 11/02/1989 | EP0339777A1 Method and apparatus for cutting a solid block from one face of a workpiece |
| 10/31/1989 | US4876793 Jamb saw |
| 10/25/1989 | EP0230429B1 Stone saw |
| 10/24/1989 | CA1262415A1 Guide pulley base for wire saw |
| 10/24/1989 | CA1262414A1 Wire saw drive apparatus |
| 10/11/1989 | EP0336253A1 Sawing tool with adapted sawing machine |
| 09/26/1989 | CA1259889A1 Multi-purpose tool, suitable in particular for drilling and cutting |
| 09/21/1989 | WO1989008525A1 Method and apparatus for cutting a solid block from one face of a workpiece |
| 09/20/1989 | CN1035637A Multi-use apparatus for control of portable power tools |
| 08/29/1989 | US4860807 Portable workbench and power saw stand |
| 08/23/1989 | EP0328610A1 Process for cropping bars of hard materials and equipment for carrying out the process |
| 06/29/1989 | WO1989005714A1 Multi-use apparatus for the control of portable power tools |
| 06/27/1989 | US4841643 Drill powered saber saw |
| 05/31/1989 | EP0317584A1 Machine-tool. |
| 05/23/1989 | US4832411 Method and apparatus for cutting reinforced concrete |
| 05/09/1989 | US4827819 Storable radial arm saw |
| 05/02/1989 | US4826143 Method of manufacturing a spring of the cylindrical type to be used at high temperature |
| 04/18/1989 | US4821703 Opening method for reinforced concrete wall |
| 03/23/1989 | DE3837493A1 Functional model of an NC hot-wire cutting device/plotter |
| 03/21/1989 | US4813313 Apparatus for demolishing a reactor shield wall |
| 03/15/1989 | EP0306767A1 System for cutting complex structures |
| 02/28/1989 | US4807506 Portable saw table |
| 02/23/1989 | WO1989001395A1 Process for cropping bars of hard materials and equipment for carrying out the process |
| 01/17/1989 | US4798113 Extension table apparatus for power saw |
| 12/27/1988 | US4793232 Cutting apparatus for separating hard and soft materials |
| 12/08/1988 | DE3716943A1 Process and device for separating material, in particular in bar form |
| 12/01/1988 | WO1988009249A1 Machine-tool |
| 11/29/1988 | US4787363 Wire sawing method for reinforced concrete structures |
| 11/15/1988 | US4784192 Portable radial arm machine with an adjustable overall dimension |
| 11/03/1988 | DE3812591A1 Apparatus for sawing blocks of stone |
| 10/25/1988 | US4779497 Device and method of cutting off a portion of masking film adhered to a silicon wafer |
| 09/13/1988 | US4770574 Discs with blades |
| 09/08/1988 | DE3706026A1 Saw bench for portable circular saws |
| 08/31/1988 | EP0280350A1 Method and device for cutting gas concrete |
| 08/30/1988 | US4766875 Endless wire saw having material recovery capability |
| 08/23/1988 | US4765307 Guide pulley base for wire saw |
| 08/16/1988 | US4763637 Stone saw |
| 06/28/1988 | US4753008 Of a nuclear reactor plant |
| 06/14/1988 | US4750468 Machine for cutting blocks of stones in quarry |
| 04/05/1988 | US4735188 Wire saw drive apparatus |
| 03/30/1988 | EP0261695A1 Apparatus for driving and controlling wire in wire saw |
| 03/01/1988 | US4727941 Power operated reciprocating hand tool |