Patents for B23Q 1 - Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members (26,122) |
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10/09/1991 | EP0449869A1 Mechanical devices and structures |
10/09/1991 | CN1014217B Translational regulating eccentric pin of combined clamp and its structure |
10/09/1991 | CN1014216B Method and apparatus for thread mill drilling |
10/08/1991 | US5055760 Linear actuator drive control apparatus |
10/08/1991 | US5055087 Transmission for driving a machine tool spindle |
10/08/1991 | US5054991 Wafer positioning apparatus |
10/08/1991 | US5054975 Milling machine with mill head having retractible return |
10/08/1991 | US5054968 Mechanical positive feed drill with supported spindle |
10/08/1991 | US5054340 Apparatus for machining a non-circular workpiece |
10/08/1991 | US5054193 Printed circuit board fixture and a method of assembling a printed circuit board |
10/08/1991 | US5054181 Diagonal insertion apparatus |
10/08/1991 | US5054175 Machine tool having automatic changeable tables |
10/03/1991 | WO1991014886A1 Process and device for causing a surface to reciprocate in a plane |
10/03/1991 | WO1991014885A1 Device for guiding a movement |
10/01/1991 | US5053973 Method and apparatus for correcting deflection of a movable member |
10/01/1991 | US5053602 Laser beam delivery system |
10/01/1991 | US5052208 Machine tool |
10/01/1991 | US5052119 Angular micro-positioning device |
10/01/1991 | US5052089 Multi-function machine tool which permits complex machining of long pieces |
09/26/1991 | DE4009165A1 Rotary indexing unit for machine tool - has pneumatic braking of spindle mechanically amplified by balls riding on inclined thrust surfaces |
09/25/1991 | EP0448504A1 Machine for performing work operations on workpieces, particularly for crimping terminals on electrical wires |
09/25/1991 | EP0448485A1 Linear guide module for translation and manipulation of pieces and accessories |
09/25/1991 | EP0344185B1 Redundant robot |
09/24/1991 | US5051635 Ball-splined shaft assembly |
09/24/1991 | US5050468 Method and apparatus for cutting a circumferential serpentine groove in a workpiece using an engine lathe |
09/23/1991 | CA2038216A1 Linear guiding module for parts and accessory handling and transferring |
09/19/1991 | DE4114567A1 Planing machine table lubrication system - comprises wick in groove or gap in table surface |
09/18/1991 | EP0447379A1 A braking arrangement in operating devices for linear motion |
09/18/1991 | EP0446960A1 Method of manufacture of a pallet for receiving a workpiece |
09/18/1991 | EP0446959A2 Method of manufacture of a substantially cylindrical shank with a centring arm transient in one piece into the shank |
09/18/1991 | EP0446849A2 Device for monitoring a tooling process |
09/18/1991 | CN1013941B Spindle feed mechanism for boring maching or like machine tool |
09/17/1991 | US5048194 Position sensing probe |
09/12/1991 | DE4105756A1 Workpiece table-slewing drive - has table-shaft sprocket coupled by chain driven by spindle to another sprocket |
09/12/1991 | DE4007054A1 Deburring machine with indexing table - has jig-drive coupling with slots accommodating drive dogs |
09/12/1991 | DE4007011A1 Space-saving test head positioner - has hollow shaft clamping to stand with reduced counterweight via pulley system |
09/11/1991 | EP0445988A2 Spherical surface machining apparatus and transporting apparatus therefore |
09/11/1991 | EP0445605A2 Device for preloading a guided machine part |
09/11/1991 | EP0445404A2 Device for making drilled holes with undercutting |
09/11/1991 | EP0445269A1 Modular multi-fixturing system for a machine tool. |
09/10/1991 | US5047676 Brushless linear actuator with sensor-activated coils |
09/10/1991 | US5046707 Spherical positioning pin |
09/10/1991 | US5046244 Method for manufacturing stators, in particular extended stators, for pumps or motors with eccentric shafts |
09/05/1991 | WO1991013315A1 Measuring probe |
09/03/1991 | US5046015 Electronic layout system |
09/03/1991 | US5045033 Dual arbor spindle |
09/03/1991 | US5044780 Linear sliding bearing and linear sliding table |
09/03/1991 | US5044064 Machine tool with end effector replacement |
09/03/1991 | US5044054 Driving head holder for turret milling machine |
08/28/1991 | EP0443831A2 Motion guiding device |
08/28/1991 | EP0443814A2 Yoke assembly |
08/28/1991 | EP0443505A1 Cutting device with codant feed to a saw blade |
08/28/1991 | EP0443422A2 Coordinate-measuring device |
08/28/1991 | EP0443160A2 Device for quick setting of machine parts or the same |
08/28/1991 | EP0443123A2 Stone cutting machine |
08/27/1991 | US5042935 Blanks for making prescription eyeglass lenses |
08/27/1991 | US5042348 Compound miter saw |
08/23/1991 | CA2035721A1 Apparatus for effecting a rapid adjustment of machine members or the like |
08/22/1991 | DE4104462A1 Appts. moving and positioning assembly for single person work place - provides adjustment of appts. support surface between end positions lying along angled straight line |
08/21/1991 | EP0442542A2 Machining apparatus |
08/21/1991 | EP0442540A2 CNC turning machine |
08/20/1991 | US5040626 Walking robots having double acting fluid driven twistor pairs as combined joints and motors and method of locomotion |
08/20/1991 | CA1287847C Mating system of two bodies, namely a trolly and a machining station |
08/14/1991 | EP0441679A1 Adaptable fitting for tool-holder for use with a robot |
08/14/1991 | DE4103453A1 Machine tool rotating cutter - has tool mounted in housing which rotates about horizontal axis |
08/14/1991 | DE4004367A1 System for milling four-period sinusoidal groove - includes oscillating work table driven by two crankshafts |
08/13/1991 | US5038841 Radius cutting apparatus and method |
08/13/1991 | CA1287553C Rip fence for table saw |
08/10/1991 | CA2034649A1 Braking arrangement in operating devices for linear motion |
08/07/1991 | EP0440590A1 A steady rest |
08/07/1991 | EP0440578A1 Device for machining curved planes onto moulds for optical or ophthalmic lenses |
08/07/1991 | EP0440318A1 Manipulator and process for manipulating workpieces |
08/07/1991 | EP0440096A1 Spindle arrangement for workpieces for a lathe |
08/07/1991 | EP0439660A1 Twin-shaft rotary piston machine |
08/06/1991 | US5037250 Rotary tool holder |
08/06/1991 | US5037060 Uniformly distributed load support device |
08/06/1991 | US5036895 Wood copying machine |
08/06/1991 | US5036723 Movable table |
08/06/1991 | US5036579 Method for making a first object which can be fixed with great accuracy with respect to a second object |
08/06/1991 | CA1287235C Serew activated high precision linear displacement device |
08/01/1991 | DE4002453A1 Workpiece spindle arrangement for hollow-spindle rotary machine - is cooled by liq. supplied through interconnected channels with communication between rotor and rotary supply part |
07/31/1991 | EP0439425A1 Device for machining an ophthalmic lens with, in particular, aspheric surfaces |
07/31/1991 | EP0438407A1 Machine structure |
07/30/1991 | US5035551 Method, chuck and rotary tool to be used when making a hole in a workpiece |
07/30/1991 | US5035088 Machine tool |
07/30/1991 | CA1286953C Compound miter saw |
07/27/1991 | CA2032832A1 Cutting tool holder for high speed spindle machining system |
07/25/1991 | WO1991004120A3 A gear-shaving machine |
07/24/1991 | EP0437741A2 A two-dimensional positioning apparatus |
07/24/1991 | EP0437643A1 Food cutting machine with a rotating blade |
07/23/1991 | US5034647 Inchworm type driving mechanism |
07/23/1991 | US5033339 Quick change stock stop |
07/23/1991 | US5033238 Dental technician's work station |
07/23/1991 | US5033174 Yoke assembly system for large scale mechanical assembly operations |
07/16/1991 | US5032051 Milling machine improvement |
07/16/1991 | US5031547 Mechanism for moving a table lengthwise and crosswise and for turning the table |
07/10/1991 | EP0436427A1 Machine tool with spindle or rotary tool |
07/09/1991 | CA1285975C Linear motion ball bearing |
07/09/1991 | CA1285759C Micropositioning device |
07/04/1991 | DE3942825A1 Servo-drive with angle measurer - measuring rotation of setting shaft and located on latter between reduction gearing and stop brake |