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