| 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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| 06/29/1989 | WO1989005693A1 Device for gasothermic application of coatings on articles shaped with a body of revolution |
| 06/29/1989 | WO1989005592A1 Process for simultaneous and/or consecutive removal of surface layers from essentially rotationally symmetrical objects, in particular vegetables |
| 06/28/1989 | EP0321954A2 Cooling and lubricating device |
| 06/27/1989 | US4842455 Protective covering for a machine tool comprising a loading door |
| 06/27/1989 | US4841817 Gun drill coolant bushing and method of making same |
| 06/22/1989 | DE3448171C2 Guide device for a jigsaw |
| 06/20/1989 | US4840096 Device for machining chamfers on a free of a pipe |
| 06/20/1989 | CA1255888A1 Method and apparatus for machining |
| 06/14/1989 | EP0320499A2 Gripper for an industrial robot |
| 06/14/1989 | EP0320498A2 Industrial robot |
| 06/14/1989 | EP0319662A2 Spindle head |
| 06/13/1989 | US4838361 Attachment for power tool |
| 06/13/1989 | US4837918 Machine tool assembly |
| 06/08/1989 | DE3740583A1 Bellows and process for producing bellows |
| 06/08/1989 | DE3739703A1 Method for cooling tools containing diamond material and abrasive material and device for carrying out the method |
| 06/06/1989 | US4836723 Spindle assembly |
| 06/06/1989 | US4835871 Counterweight for coordinate measuring machine |
| 06/01/1989 | DE3838042A1 Supporting bed for machines for shoe factories, especially for leather-chamfering machines |
| 05/30/1989 | US4834357 Workplace for the treatment, in particular, of dental workpieces |
| 05/30/1989 | US4834220 Mount for mechanical parts and machine including same |
| 05/24/1989 | DE3738553A1 Cover which can be lengthened and shortened for guideways of machine tools |
| 05/23/1989 | US4831737 Apparatus for compensating for the thermal expansion of two relatively movable machine parts |
| 05/18/1989 | DE3837158A1 Precision grinding machine |
| 05/16/1989 | US4830553 Coolant manifold assembly |
| 05/16/1989 | US4829861 Headstock assembly for a chucker and bar machine |
| 05/16/1989 | US4829859 Method of high speed machining |
| 05/10/1989 | EP0314954A2 Motor-driven hand tool for milling grooves in walls or the like |
| 05/09/1989 | US4829579 Apparatus for confirming and reporting the operating conditions of a chain saw or the like |
| 05/09/1989 | US4827996 Power tool for trimming laminate |
| 05/09/1989 | US4827801 Offset indexable fixture |
| 05/09/1989 | US4827559 Vacuum system for pavement grooving machine |
| 05/05/1989 | WO1989003752A1 Universal woodworking machine |
| 05/05/1989 | WO1989003745A1 Machining center |
| 05/03/1989 | EP0313872A1 Machine tool |
| 05/03/1989 | DE3735452A1 Bellows |
| 05/03/1989 | DE3735398A1 Chip and particle remover |
| 05/02/1989 | US4825919 Railroad adzer debris removal means |
| 05/02/1989 | US4825736 Apparatus for and method of machining around an opening in a workpiece |
| 04/27/1989 | DE3734922A1 Adjusting device guided on a special-section tube and capable of being moved backwards and forwards in the longitudinal direction of the latter |
| 04/26/1989 | EP0313429A1 Band saw machine |
| 04/26/1989 | EP0312820A1 Machine-tool |
| 04/25/1989 | US4825140 Power tool/vacumm cleaner power control |
| 04/20/1989 | DE3828785A1 Portable saw for the cutting of pipes |
| 04/20/1989 | DE3734410A1 Sealing plate and a linear bearing fitted with the latter |
| 04/20/1989 | DE3734127A1 Machine for machining workpieces |
| 04/19/1989 | EP0311895A1 Machine tool |
| 04/19/1989 | EP0311858A1 Protecting case for a machine tool with a feed door |
| 04/19/1989 | EP0144426B1 Method of checking tool interference |
| 04/18/1989 | US4822507 Lubricating oil composition serving as sliding surface oil and metal working oil, and method of lubricating working machinery using said oil composition |
| 04/18/1989 | US4822219 Vacuum shroud |
| 04/18/1989 | US4822218 Fluid delivery device for a machining center, and a machining center |
| 04/18/1989 | US4822215 Thrust and torque sensitive drill |
| 04/18/1989 | US4822182 Rotary motion driving apparatus |
| 04/18/1989 | US4821414 Swing saw for cutting metal conduit |
| 04/18/1989 | US4821365 For a router |
| 04/13/1989 | DE3741693C1 Covering for guide tracks of machine tools, consisting of a plurality of telescopic covering cases |
| 04/13/1989 | DE3733534A1 Holding-down device |
| 04/13/1989 | DE3732595A1 Method of signalling faults in quick-change tap chucks by means of an infrared remote control system |
| 04/11/1989 | US4821201 Method of revising NC program for four-axis lathes |
| 04/11/1989 | US4820317 Pneumatic |
| 04/11/1989 | US4820153 Process and apparatus for cleaning a tooth |
| 04/11/1989 | US4820092 Touch sensing method and apparatus |
| 04/11/1989 | US4819532 Sawing machine |
| 04/06/1989 | WO1989002810A1 Statically-balanced direct-drive robot arm |
| 04/05/1989 | EP0309821A2 Protective covering for machine tool tracks |
| 04/04/1989 | US4818159 Cutting tool holder with oil holes |
| 04/04/1989 | US4817973 Vehicle suspension assembly |
| 04/04/1989 | US4817839 Rotary saw and method for sectioning dental models |
| 03/30/1989 | DE3731770A1 Bellows for protective covers for machine parts, in particular machine-tool guides |
| 03/30/1989 | DE3730622A1 Milling machine |
| 03/30/1989 | DE3730516A1 Interchangeable tool holder for deburring robot |
| 03/28/1989 | US4815543 Activated rock cutting assembly |
| 03/28/1989 | CA1251657A1 Rack drive |
| 03/23/1989 | DE3817768A1 Machining centre for a flexible production system with decentral chip disposal |
| 03/23/1989 | DE3739115A1 Selective cooling device on a tool holder of a machine tool which offers a choice of additional machining means |
| 03/23/1989 | DE3730693A1 Method and arrangement for binding the splitting dust in block-splitting machines |
| 03/22/1989 | EP0307550A1 Compliant interchangeable tool support for a robot |
| 03/22/1989 | EP0166727B1 Apparatus and method for increasing wear life of ceramic tools |
| 03/21/1989 | US4813462 Apparatus for confining and removing dust and other debris from a work region of a machine tool |
| 03/21/1989 | US4813322 Scroll saw mount for multi-purpose tool |
| 03/09/1989 | WO1989001837A1 Rotating, radially impacting rollers, balls or similar for excavating/milling of rocks or other materials |
| 03/08/1989 | EP0305831A2 Method and tool, in particular grinding machine for workpiece machining |
| 03/08/1989 | EP0305616A1 Machining center comprising a fluid delivery device |
| 03/08/1989 | CN1031498A Method and apparatus of high speed machining |
| 03/07/1989 | US4810138 Tap holder |
| 03/02/1989 | DE3819602A1 Device for working gemstones |
| 02/28/1989 | US4808048 Chuck for use on a machine tool spindle |
| 02/28/1989 | US4807677 Device for machining plate-shaped workpieces, as well as battens or timber strips |
| 02/28/1989 | US4807518 Counterbalance mechanism for vertically movable means |
| 02/28/1989 | US4807507 Self-lubricating holder for scroll saw blade |
| 02/28/1989 | US4807361 Cutting blade lubrication |
| 02/28/1989 | CA1250454A1 Coolant supply shank for a rotating cutting tool |
| 02/23/1989 | WO1989001535A1 Method and solution for the prevention of smear in the manufacture of printed circuit boards |
| 02/22/1989 | EP0194998B1 A method for damping the natural oscillations of a pilar-stand carrying x-ray equipment, occurring when making positional adjustments thereto; and a pillar stand |
| 02/21/1989 | US4805312 Engraving head for apparatus for engraving printing cylinders |
| 02/14/1989 | US4804300 Gun drill coolant bushing and method of making same |
| 02/07/1989 | US4802558 Apparatus providing environmental and mechanical protection for ball screw drives |
| 02/07/1989 | US4802555 Oil supply system |
| 02/07/1989 | US4802392 Method of extracting the wood dust collecting in vertical panel saws |
| 02/07/1989 | US4802274 Method of determining worn rotary tool |