| Patents for B23Q 3 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine (38,585) |
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| 06/08/1993 | US5216913 Bending machine for skein-shaped material |
| 06/03/1993 | WO1993010941A1 Component system for clamping workpieces |
| 06/03/1993 | WO1993010940A1 Component system, especially for clamping workpieces |
| 06/03/1993 | DE4227848A1 Support for holding part to be electroplated - comprises magnetic holding supports, of opposite polarity, which produces magnetic field lines only in area supported surface of part |
| 06/03/1993 | DE4139672A1 Elementsystem, insbesondere zum spannen von werkstuecken Element system, especially for clamping workpieces of |
| 06/03/1993 | DE4139669A1 Elementsystem, insbesondere zum spannen von werkstuecken Element system, especially for clamping workpieces of |
| 06/03/1993 | DE4139272A1 Grooved metal brick used as fixing member in machines - has support body enclosed by non metal filler determining brick outline, support body having web with foot |
| 06/03/1993 | CA2101425A1 Modular system, in particular for the clamping of work pieces |
| 06/03/1993 | CA2101247A1 Modular system for the clamping of work-pieces |
| 06/02/1993 | CN1021027C Ultrasonic vibration cutting device |
| 06/01/1993 | US5215513 Tool changing apparatus for a turret punch press |
| 06/01/1993 | US5215417 Rotary ring cutter |
| 05/27/1993 | DE4206730C1 Aligning mechanism for stacked, split piston rings - has resilient compression member within stack holding matrix for pressing each ring against adjusting bar |
| 05/27/1993 | DE4137981A1 Workpiece fixture construction system - involves cementing together block elements cast in desired shapes from resin bonded mineral concrete |
| 05/25/1993 | US5213348 Workpart chuck positioning mechanism with independent shoes |
| 05/25/1993 | US5212857 Modular multi-fixturing system for a machine tool |
| 05/19/1993 | EP0542390A1 Gripper |
| 05/19/1993 | EP0542007A1 Device to link constructional profiles and/or similar parts, especially for flexible assembly systems |
| 05/19/1993 | EP0541904A1 Table used for welding and preparation |
| 05/19/1993 | DE4203992C1 Clamping block for work with uneven surface - has clamping piston, whose stroke is limited by rod in piston extended state |
| 05/19/1993 | CN1072130A Apparatus for cutting plate-shaped workpieces and for edge processing thereof |
| 05/18/1993 | US5211693 Drilling and chipping tool |
| 05/18/1993 | US5211515 Automatic mounting and dismounting apparatus of attachments |
| 05/18/1993 | US5210926 Method for fixturing a workpiece |
| 05/13/1993 | WO1993009398A1 Touch probe |
| 05/13/1993 | WO1993009348A1 Blood pump actuator |
| 05/13/1993 | WO1993008946A1 Shank for a milling tool including recesses for cooperation with a chuck |
| 05/13/1993 | DE4136526A1 Storage of drill bits for printed circuit board machining - involves contactless measurement of drill size during transfer from holder to allocated position in labelled magazine |
| 05/12/1993 | EP0541400A2 Anti-stick electrostatic chuck for a low pressure environment |
| 05/12/1993 | EP0541020A2 Automatic tool change device for printed circuit board machines |
| 05/11/1993 | CA1317446C Tool holder for machine tool |
| 05/06/1993 | DE4141786C1 Workpiece gripping mechanism for machine tool - uses opposed coaxial clamping plates mounted on spindle housing and second housing |
| 05/06/1993 | DE4136391A1 Tool changer for automatic exchange of tool holders - has movable basic body with release device for operating release ring, accommodation for at least one tool holder and drive device |
| 05/05/1993 | EP0539842A1 Grinding apparatus for ceramic objects, especially plates and similar table-ware |
| 05/05/1993 | EP0539671A1 Process for the production of a plastic preform with pores |
| 05/05/1993 | EP0252987B1 Shell type milling cutter and mounting method thereof |
| 05/05/1993 | CN2131645Y Micro-adjustable boring tool for rough and finish boring |
| 05/04/1993 | US5207542 Metal working machine |
| 05/04/1993 | US5207437 Ceramic electrostatic wafer chuck |
| 04/29/1993 | DE4130602A1 Spanneinrichtung zum zentrieren von werkstuecken Clamping device for centering of workpieces |
| 04/28/1993 | CN2130644Y Multifunctional mini-drilling and milling machines |
| 04/28/1993 | CN2130643Y Self-supportable and self-adjustable pressing device |
| 04/27/1993 | US5206038 Clamping apparatus |
| 04/27/1993 | US5205805 Printed circuit board processing machine incorporating tool holding device |
| 04/27/1993 | US5205705 Apparatus and process for feeding panels to a panel cutting saw |
| 04/27/1993 | US5205334 Double layer shade |
| 04/27/1993 | US5205080 Jig for clamp-positioning single crystal ingot |
| 04/21/1993 | EP0537674A1 Device for cutting out and machining edges of flat workpieces |
| 04/21/1993 | EP0537352A1 Nc-machining controller |
| 04/20/1993 | US5203197 Clamp assembly |
| 04/15/1993 | WO1993007579A1 Apparatus and method of ensuring proper machining of a worksheet |
| 04/15/1993 | WO1993007353A1 Double layer shade |
| 04/15/1993 | WO1993006966A1 Drive positioning and coupling device |
| 04/15/1993 | WO1993006960A1 Key cutting machine with a code selectable key duplicating system |
| 04/15/1993 | WO1993006959A1 Method and apparatus for duplicating keys using tip-referenced alignment between key blank and master key |
| 04/15/1993 | DE4232289A1 Method of positioning frame under corner trimming machine - uses motion of conveyor in conjunction with swinging buffers operating at 45 deg. within processing unit |
| 04/15/1993 | DE4200269C1 Workholder for deposition on magnetic plate - has vertical, magnetisable plates, as wedge-shaped segments on planar chucks with radial pole division |
| 04/14/1993 | EP0536412A1 Method of changing tools in punch press machine |
| 04/14/1993 | EP0536148A1 Jointer cutter guard with featherboard |
| 04/13/1993 | US5201695 Machine tool |
| 04/13/1993 | US5201621 Shank for a tool |
| 04/13/1993 | US5201502 Apparatus for clamping workpieces which have to be machined by a machine tool |
| 04/13/1993 | US5201145 Monocrystal ingot attitude-adjusting/surface-grinding/conveying apparatus |
| 04/08/1993 | DE4132655A1 Workpiece positioning device for measurement process - has system of connected components with baseplate and connected parts, at least one with guide track for further part |
| 04/07/1993 | EP0536067A1 Modular positioning and clamping unit |
| 04/07/1993 | EP0535292A2 Mounting and final plate for mounting systems of work fixing devices |
| 04/06/1993 | US5199833 Hand held power tool with removable tool holder |
| 04/06/1993 | US5199831 Infinitely positionable nose coupling |
| 04/06/1993 | US5199830 Printed circuit board presser device in drilling machine |
| 04/06/1993 | US5199169 Methods of making recirculating ball nut and splined shaft and screw assemblies |
| 04/01/1993 | WO1993005929A1 Device fitted on hand power tools |
| 04/01/1993 | WO1993005927A1 Hand-held power tool |
| 04/01/1993 | WO1993005926A1 Machining centre for machining a workpiece using at least two interchangeable tools |
| 04/01/1993 | WO1993005924A1 Frame for securing workpieces to be machined and process for producing and separating the frame |
| 04/01/1993 | DE4213816C1 Chuck for grinding wheel to machine spindle - has ball secured on wheel holder rotation axis, with spindle fitted with bush |
| 04/01/1993 | DE4132311A1 Sawing method for separating components of semiconductor wafer or glass compound - using frozen liquid to secure wafer to base, and applying coolant for saw blade |
| 04/01/1993 | DE4132023A1 Einrichtung an handwerkzeugmaschinen Means at hand machine tools |
| 03/31/1993 | EP0534049A1 Device for positioning work pieces |
| 03/25/1993 | DE4131514A1 Motorgetriebene handwerkzeugmaschine Motor-driven hand machine tools |
| 03/24/1993 | EP0533125A1 Work-piece holder and process for assembling and desmounting such a holder |
| 03/24/1993 | EP0533093A2 Continuously variable clamping device |
| 03/24/1993 | EP0533083A2 Device for positioning plate-like elements on work surfaces |
| 03/24/1993 | EP0532829A1 Flat object with honeycomb structure |
| 03/24/1993 | EP0532755A1 Turret punch press. |
| 03/23/1993 | US5195730 Universal precision positioning jig |
| 03/23/1993 | US5195239 Method for assembling shafts |
| 03/23/1993 | CA1314693C Ferrite core placement method and apparatus |
| 03/18/1993 | WO1993004815A1 Device for clamping workpieces on machining and measuring machines |
| 03/18/1993 | DE4130623A1 Process to mfr. sandwich panel with honeycomb core and convex surfaces - has sheet of thermoplastics on one side of core which is heated and drawn into cells by pneumatic pressure or suction |
| 03/18/1993 | DE4130622A1 Sandwich panel of honeycomb structure - has additional layer inserted between honeycomb core and thermoplastics outer layer |
| 03/17/1993 | EP0531814A2 Tool-gripper |
| 03/16/1993 | US5194061 Tool changer |
| 03/16/1993 | CA1314593C Exchangeable gun arm welding gun and gun arm exchange apparatus |
| 03/10/1993 | EP0530813A1 Turret punch press |
| 03/09/1993 | US5192260 Apparatus for transfer of a machine part |
| 03/09/1993 | US5192062 Clamping force adjusting device for a clamp device |
| 03/09/1993 | US5192061 Clamp element, including a rapid feed device combined with a force amplifier |
| 03/03/1993 | EP0529480A1 Pallet support for a machine-tool |
| 03/03/1993 | EP0529182A1 Rotational orientation sensor for laser alignment control system |
| 03/03/1993 | EP0529036A1 Magnetic locking device for slides in injection molds |