| Patents for B23Q 11 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools (20,102) |
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| 12/30/1980 | US4241505 Dust shroud for portable circular saw |
| 12/23/1980 | US4240588 Wood chipping installation |
| 12/16/1980 | US4238884 Orbital jig saw |
| 12/11/1980 | WO1980002660A1 Boring unit |
| 12/10/1980 | EP0019874A1 Drilling unit |
| 12/10/1980 | EP0019825A1 Tape guide device of rotary head type video tape recorder |
| 12/09/1980 | CA1090997A1 Machine tool |
| 11/26/1980 | EP0019292A1 Improvements in sawing machines |
| 11/25/1980 | US4235422 Flame cutting installation |
| 11/25/1980 | CA1090109A2 Method of cleaning chips from a work-piece in an unmanned machining center |
| 11/25/1980 | CA1090108A1 Unmanned machining center with tool checking |
| 11/18/1980 | US4233889 Track forming a gas-throughflow duct and provided with a movable gas passage unit |
| 11/18/1980 | US4233850 Hand tool |
| 11/12/1980 | EP0018626A1 Anti-kickback power tool control |
| 11/12/1980 | EP0018603A1 Anti-kickback power tool control |
| 11/11/1980 | US4232748 Spray-assisted pneumatic stone-working apparatus |
| 10/29/1980 | EP0018270A1 Mortising machine having three cutting tools |
| 10/29/1980 | EP0017807A1 A process for reducing the build up of slag during flame cutting of metals and apparatus for carrying out the process |
| 10/28/1980 | US4230005 Traveling circular saw |
| 10/28/1980 | US4229866 Frame support for tool head |
| 10/14/1980 | US4227557 Replication apparatus |
| 09/23/1980 | CA1086192A1 Guard mechanism for radial saw |
| 09/16/1980 | US4222295 Lubricating apparatus for horizontal bandsaw machines |
| 09/09/1980 | US4221514 Apparatus for trimming workpieces |
| 09/09/1980 | CA1085206A1 Instrument support for 3 directional motion |
| 09/04/1980 | WO1980001774A1 Arm with gravity-balancing function |
| 08/20/1980 | EP0014217A1 Corrugated hose |
| 08/12/1980 | US4217068 Protecting device of a clamping means for a sheet-shaped material working machine |
| 08/05/1980 | US4215451 Dehider |
| 07/22/1980 | US4213359 Fluid jet cutter with confined passageway for fluid disposal |
| 07/22/1980 | US4213354 Method and means for cooling down a stationary twist drill by a coolant |
| 07/22/1980 | CA1082080A1 Radial arm saw guard |
| 07/09/1980 | EP0012854A1 Protection device for the rotary saw blade of tipping rotary sawing machines |
| 07/08/1980 | US4211454 Antifriction bearing support |
| 07/01/1980 | US4209950 Grinding machine |
| 07/01/1980 | CA1080479A1 Grinder safety device |
| 06/24/1980 | US4209069 Drills with chip collectors |
| 06/17/1980 | US4208256 Fluid pumping control method and apparatus for machine tools |
| 06/17/1980 | US4207953 Particulate material intercepting arrangement for a hand held tool |
| 06/10/1980 | US4206666 Press control system |
| 06/03/1980 | US4205728 Suction attachment for a drilling tool |
| 05/28/1980 | EP0011579A1 Device for controlling the rotation of a rotating receiving member |
| 05/28/1980 | EP0011554A1 Safety console for machine tools |
| 05/14/1980 | EP0010863A1 Antifriction bearing support |
| 05/13/1980 | US4202364 Method for separating fluids by means of pressure differential |
| 05/06/1980 | US4201935 Method and apparatus for controlling the feed of machine tools |
| 05/06/1980 | US4201256 Sawdust collector |
| 05/06/1980 | US4201100 Machines, particularly machine-tools, driven through a gear device |
| 05/06/1980 | CA1076849A1 Timed intermittent air propelled liquid coolant system for machine tools |
| 04/29/1980 | US4200417 Arrangement for withdrawing particles of material removed by a working tool |
| 04/29/1980 | US4200185 Harpoon type conveyor control system |
| 04/29/1980 | US4199996 Precise feeding table apparatus |
| 04/29/1980 | CA1076632A1 D.c. driven machine tool with air-cooled spindle |
| 04/16/1980 | EP0009736A1 An industrial robot |
| 04/15/1980 | US4197678 Coolant separator |
| 04/01/1980 | US4195538 Machine tool feed screw assembly |
| 04/01/1980 | US4195403 Sawdust removal device |
| 03/25/1980 | CA1074211A1 Dust collector for radial arm saws |
| 03/20/1980 | WO1980000428A1 Device for damping the vibrations of a sharpening machine tool |
| 03/18/1980 | US4193724 Torsional vibration dampener |
| 03/18/1980 | US4193720 Critical torque detector |
| 03/18/1980 | CA1073896A1 Drill steel centralizer |
| 03/11/1980 | US4192390 Power tool |
| 02/26/1980 | US4189959 Bidirectional driving mechanism |
| 02/06/1980 | EP0007909A1 Cutting tool |
| 02/05/1980 | US4186529 Programmably controlled method for grinding end cutting tools and the like |
| 02/05/1980 | CA1070987A1 Clamping device |
| 01/29/1980 | US4185609 Band type lapidary saw |
| 01/29/1980 | US4185376 Unmanned machining center with tool checking |
| 01/29/1980 | CA1070530A1 Apparatus and method for precision over-boring an arcuate, variable diameter bore |
| 01/23/1980 | EP0006925A1 Method and apparatus for cleaning cutting fluid. |
| 01/22/1980 | US4184391 Facing and boring head |
| 01/22/1980 | US4184251 Instrument for processing artificial teeth and the like |
| 01/22/1980 | US4184226 Apparatus for discharging drilling debris, drilling dust and the like, more particularly during the drilling operation in the case of hand drilling machine |
| 01/08/1980 | US4182436 Brake apparatus for a screw machine |
| 01/08/1980 | US4182424 Drill steel centralizer |
| 01/01/1980 | US4180945 Honing machine |
| 12/18/1979 | US4179632 Spindle locking mechanism for a rotary power device |
| 12/18/1979 | US4178834 Machine tool having deflection compensation for tool support arm |
| 12/18/1979 | US4178819 Vibration dampening device for rotating disk |
| 12/18/1979 | US4178818 Method of cutting solids of revolution by a rotary tool having circular cutting lip, and a rotary tool for carrying same into effect |
| 12/11/1979 | US4177700 Turning machine tool |
| 12/04/1979 | US4176828 Flame cutting arrangement |
| 12/04/1979 | US4176571 Guard mechanism for radial saw |
| 11/29/1979 | WO1979001016A1 Corrugated hose |
| 11/27/1979 | US4175909 Valve means for use in controlling operation of a hydraulic motor |
| 10/16/1979 | US4171104 Apparatus for conveying and transmuting metal chips |
| 10/16/1979 | US4170903 Balancing apparatus for blade sets for a cutter |
| 10/16/1979 | CA1064470A1 Rock drilling apparatus with noise reducing drill rod cover |
| 10/09/1979 | CA1063806A1 Abrading tool suction system |
| 09/25/1979 | US4168675 Machine to prepare logs for log houses |
| 09/05/1979 | EP0003778A1 Portable hand plane |
| 08/28/1979 | CA1061320A1 Dual purpose cutting oil |
| 08/21/1979 | US4164879 Machine tool coolant system |
| 08/09/1979 | WO1979000498A1 Cutting tool |
| 08/08/1979 | EP0003467A2 Severing machine, particularly for cutting plastics and non-ferrous metal sheets |
| 08/07/1979 | US4163930 Automatic control apparatus for a machine having successive work stations |
| 08/07/1979 | US4163591 Flexible covering for power supply lines, guideways and the like |
| 07/11/1979 | EP0002782A2 Unmanned machining center with tool checking |
| 07/10/1979 | CA1057959A1 Removable guard arrangement for a power tool |