| Patents for B23Q 17 - Arrangements for indicating or measuring on machine tools (10,934) |
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| 09/07/1990 | WO1990010192A1 Process for measuring cutting edges |
| 09/07/1990 | WO1990009870A1 Method and apparatus for fine working or microfinishing |
| 09/07/1990 | WO1990009868A1 Work discrimination device for machine tool |
| 09/04/1990 | US4954022 Method for machining multiple cuts in a workpiece to a uniform depth |
| 08/30/1990 | DE3905949A1 Verfahren zum vermessen von schneidkanten A method of measure of the cutting edge |
| 08/29/1990 | EP0384029A1 Contact detecting system in a machine tool |
| 08/28/1990 | US4952874 Position-reading system with switchable reading units for machine-tool parts rotatable through 360 |
| 08/23/1990 | WO1990009258A1 Electronic centre-finder |
| 08/23/1990 | DE4000948A1 Safety system for e.g. automatic machines - have one member moved from position set by second member by force exceeding set level and moved within distance limited by third member |
| 08/23/1990 | DE3905367A1 Device for calibrating the coordinates of tools for CNC-controlled turning machines (lathes) |
| 08/23/1990 | DE3902840A1 Method and device for determining surface structure |
| 08/22/1990 | CN2060713U Axle ring type admeasuring apparatus with digital displaying function |
| 08/16/1990 | EP0381982A2 Method and peeling machine for peeling a log |
| 08/16/1990 | EP0381721A1 Automatic key identification system. |
| 08/08/1990 | CN1009064B Cutter abnormal noise detector with an electronic brain |
| 08/07/1990 | US4945819 In a chuck actuating apparatus |
| 08/07/1990 | US4945770 State transducers in combination with mechanical components |
| 08/02/1990 | DE3902801A1 Messeinrichtung, insbesondere zur einrichtung von schneidwerkzeugen fuer platten aus polykristallwerkstoffen, wie marmor oder dergleichen Measuring device, in particular for the device of cutting tools for plates from polykristallwerkstoffen, such as marble or the like |
| 07/31/1990 | US4944643 Torque thrust and surface sensing device |
| 07/26/1990 | DE3901556A1 Guide device |
| 07/25/1990 | EP0379165A2 Method and apparatus for manufacturing bodies provided at one of their ends with a surface of revolution having the axis aligned with a predetermined axis of said body |
| 07/24/1990 | CA1271998A1 Sighting instrument |
| 07/20/1990 | CA2007810A1 Method and apparatus for manufacturing a body with a surface of revolution at it's end with the axis thereof aligned with an axis of the body |
| 07/17/1990 | US4942387 For determining the condition of a tool |
| 07/17/1990 | US4941266 Feeler device for forming a measurement value when sensing a workpiece |
| 07/11/1990 | EP0377374A1 Position measuring system for a tool onto a machine tool |
| 07/11/1990 | EP0377145A2 Axial pretension-adjusting device for roller bearings and spindle nuts |
| 07/11/1990 | EP0376965A1 Apparatus and methods for automatically determining the radius described by a tool tip mounted for a rotary machining operation |
| 07/11/1990 | CN1043654A Numerical control system of randomly changing input setting value for shearing machine-tools |
| 07/10/1990 | US4941106 Apparatus for recognizing and approaching a three-dimensional target |
| 07/05/1990 | DE3843987A1 Arrangement for sensing a clamping force |
| 07/04/1990 | EP0306485B1 Machine-tool, preferably drilling machine |
| 07/03/1990 | US4937947 Apparatus for adjusting shaft supports to a reference axis |
| 06/27/1990 | EP0374606A1 Method and apparatus for positioning a work piece on a machine tool at an angle by the use of a laser beam |
| 06/27/1990 | CN1008561B Reference datum of tool-contacted detecting system |
| 06/26/1990 | US4936722 Milling machine positioning apparatus |
| 06/19/1990 | US4934882 Apparatus for monitoring the angular position of a workpiece |
| 06/12/1990 | CA1270308A1 Indicator device |
| 06/06/1990 | EP0371062A1 Boring head for machine tools and related machining method |
| 06/06/1990 | CA2004691A1 Cutting tool |
| 05/31/1990 | WO1990005607A1 A cutting tool equipped with a state indicator |
| 05/23/1990 | EP0369087A1 Process for detecting directly and continuously the wear of cutting-tools, by an incorporated electrical transducer |
| 05/23/1990 | EP0369020A1 Device for detecting the position of a machine |
| 05/23/1990 | DE3839044A1 Cutting sight and cutting scale on cutting tools, in particular for jigsaws and nibbling cutters |
| 05/22/1990 | US4927300 For machining materials |
| 05/22/1990 | US4927299 Integral acoustic emission sensor for manufacturing processes and mechanical components |
| 05/17/1990 | WO1990005040A1 Electric discharge machine equipped with control information display function |
| 05/17/1990 | WO1990005039A1 Method of processing orifices |
| 05/15/1990 | US4926337 Automatic workpart centering mechanism for a chuck |
| 05/15/1990 | US4924713 Transducer to detect force which is applied to machine tool when machining workpiece and its attaching structure |
| 05/03/1990 | DE3935356A1 Mfg. mechanism for profiled template |
| 05/02/1990 | EP0366053A2 Device for producing a profile template |
| 05/02/1990 | EP0365958A2 Method for the compensation of a thermally-caused zero point shift at processing machines, especially lathes, and device for carrying out the method |
| 05/02/1990 | CN1041721A Method and apparatus for monitoring and controlling acoustic emission (ae) cutter |
| 05/01/1990 | US4922440 Tool profile automatic graphic display system |
| 04/25/1990 | EP0364716A2 Digitally controlled lathe |
| 04/25/1990 | EP0364572A1 Apparatus for tracking the surface of a workpiece |
| 04/25/1990 | EP0364482A1 Machining tool with wear detection and system for measuring wear |
| 04/18/1990 | EP0364151A2 Automated diagnostic system |
| 04/18/1990 | EP0363902A2 Method of detecting wear of cutting tool |
| 04/17/1990 | US4918427 Multi-level tool break detection using multi-mode sensing |
| 04/12/1990 | DE3834140A1 High-frequency spindle for the machining of workpieces |
| 04/12/1990 | DE3833072A1 Tool protection for the tools of cutting or forming presses, mainly for metalworking |
| 04/11/1990 | EP0362781A2 High-frequency spindle for machining workpieces |
| 04/10/1990 | US4916293 Identification in manufacture |
| 04/10/1990 | US4914868 Lapping control system for magnetic transducers |
| 04/05/1990 | WO1990003559A1 Method and apparatus for measuring cutting forces of a machine tool |
| 04/04/1990 | EP0361778A1 Lapping control in the manufacture of magnetic transducers |
| 04/03/1990 | US4912988 Touch sensor |
| 04/03/1990 | US4912882 Method of reducing lateral force variation of tire |
| 04/03/1990 | US4912856 Position measuring device |
| 03/28/1990 | CN2055080U Thread drive accuracy tester |
| 03/22/1990 | WO1990002944A1 Process and device for monitoring machining of a workpiece |
| 03/21/1990 | EP0359660A1 Optical control of micro piercings in turbine blades |
| 03/21/1990 | EP0358661A1 Method and system for determining surface profile information. |
| 03/20/1990 | US4909683 For a milling machine |
| 03/20/1990 | US4909521 Chuck having gripping and locating sensors |
| 03/14/1990 | EP0357961A2 Method and apparatus for boring holes into a printing platen |
| 03/14/1990 | EP0357798A1 Method for detecting thrust force of main spindle of machine tool |
| 03/14/1990 | EP0357774A1 Machining center |
| 03/07/1990 | EP0357203A2 Electrical guide for tight tolerance machining |
| 03/07/1990 | EP0356636A2 Pulling force measuring device for tool-clamping devices |
| 03/07/1990 | EP0356513A1 Method of determining the shape of a processed work |
| 03/01/1990 | DE3829488A1 Device for centring spectacle glasses and applying a holding part thereon as well as an application of the device |
| 03/01/1990 | DE3828550A1 Force measuring ring |
| 02/20/1990 | US4901587 Drill test fixture |
| 02/14/1990 | CN1039549A Method and apparatus for monitoring (controlling) cutting-tool by sound emission |
| 02/13/1990 | US4899998 Rotational positioning device |
| 02/13/1990 | US4899628 Dynamically compensating counterbalance |
| 02/13/1990 | US4899594 Device for measuring the cutting forces on machine tools |
| 02/13/1990 | US4899440 Method and apparatus for locating targets on a panel and performing work operations thereon |
| 02/07/1990 | EP0353745A2 Method and device for the control of saw balde excursions during the cutting-off of wafers of non-magnetizable work pieces |
| 02/07/1990 | EP0353384A2 Clamping device at machine tools with a circumferating clamping cylinder |
| 02/07/1990 | EP0353257A1 Insert with integral sensor |
| 02/06/1990 | US4899391 Automatic key identification system |
| 02/05/1990 | EP0277969A4 In situ base curve vertex detection and employment thereof in contact lens manufacture. |
| 01/25/1990 | DE3824603A1 Contactless measuring device for cutting tools |
| 01/24/1990 | CN1038962A Dynamically compensating counterbalance |
| 01/23/1990 | US4895454 Method of determining the temperature of a workpiece in a flexible manufacturing system |
| 01/23/1990 | US4895146 Surgical bone-grinding instrument |