| Patents for B23Q 5 - Driving or feeding mechanisms; Control arrangements therefor (13,298) |
|---|
| 12/29/1993 | EP0575343A1 Device for performing a two-stage linear movement. |
| 12/28/1993 | US5274286 Spindle device with a built-in motor |
| 12/28/1993 | US5273381 Ball screw guide unit and transporting table using the same |
| 12/28/1993 | US5273364 Ball screw driven linear motion rolling contact guide unit |
| 12/28/1993 | US5272842 Regulated surface treating wheel |
| 12/22/1993 | EP0574975A1 A device for processing disc-shaped registration carriers |
| 12/22/1993 | CN1079686A Portable electric router |
| 12/21/1993 | US5271261 Processing machine for processing wire and strip stock or for assembling components |
| 12/16/1993 | DE4219388A1 Workpiece holder arrangement used with a machine tool - incorporates clamping device and mechanism for rotating clamped workpiece |
| 12/15/1993 | EP0345344B1 Airfeed peck drill configuration |
| 12/14/1993 | US5269068 Protective device for a longitudinally extending machine component |
| 12/09/1993 | WO1993024270A1 Rotary table with an intermittently movable follower |
| 12/09/1993 | DE4241767C1 Machining and viewing unit for entry in inspection hole e.g. for turbine blade repair - has tool for machining and optic e.g. technoscope, with shaft for simultaneous viewing of machining place with head jointed at distal end and swivelable relative to unit longitudinal axis |
| 12/08/1993 | EP0572540A1 Arrangement for driving a rotary tool. |
| 12/07/1993 | US5267818 Arrangement for providing planar movement of a machine tool |
| 12/07/1993 | US5267478 Device for a rapid positioning of a heavy carriage |
| 12/01/1993 | EP0571688A1 Apparatus for cutting workpieces |
| 12/01/1993 | CN2147922Y Universal hydraulic knurling and hobbing machine |
| 11/30/1993 | US5265657 Portable electric router |
| 11/30/1993 | US5265491 Positioning apparatus |
| 11/24/1993 | CN2147073Y Convenient installation shifting block |
| 11/24/1993 | CN2147072Y Tower type vertical miller brake structure |
| 11/23/1993 | US5263384 Moving stage |
| 11/18/1993 | EP0569775A1 Spindle drive with quick release drive spindle |
| 11/18/1993 | EP0569595A1 Feed screw device and precisely positioning micromotion feed system |
| 11/17/1993 | CN1022741C Improvement for the main shaft structure of machine tool |
| 11/16/1993 | US5261860 Drive apparatus |
| 11/09/1993 | US5260580 Stage device for an exposure apparatus and semiconductor device manufacturing method which uses said stage device |
| 11/09/1993 | US5259710 Octahedral machine tool frame |
| 11/04/1993 | DE4227117C1 Steering device for high pressure water cutting head - comprises two parallel horizontal rails, along which carriage is propelled by motorised sprocket in mesh with overhead chain |
| 11/03/1993 | CN2145090Y Auger spindle stepless speed change device of drill, thread cutter |
| 11/03/1993 | CN1022610C Improvements in or relating to slotting machines |
| 11/02/1993 | US5257883 Operating head for automatic machine tools |
| 10/28/1993 | WO1993020975A1 Composite machine tool capable of laser machining |
| 10/27/1993 | EP0566719A1 Touch probe. |
| 10/19/1993 | US5253573 Safety device for limiting the axial load exerted on a drive worm |
| 10/14/1993 | WO1993019901A1 Fluid powered cutting tool |
| 10/14/1993 | WO1993019877A1 Spindle head |
| 10/14/1993 | WO1993014902A3 Spindle drive device for machine tools |
| 10/14/1993 | WO1993009910A3 Electromagnetic coordinate servodrive for a working carriage |
| 10/14/1993 | DE4202755A1 Multispeed screw drive mechanism - has splines on rotating shaft engaging planetary gears driving rotating nut |
| 10/13/1993 | CN1077149A Shaving and honing principle for elliptic gear and machine tool thereof |
| 10/12/1993 | US5251501 Intermediate support device for screw shaft |
| 10/12/1993 | US5251365 Method for making ball screw nut |
| 10/12/1993 | CA1323044C Apparatus for feeding elongated material |
| 10/07/1993 | DE4308067A1 Drive with inching facility for plant equipment - has two reduction gear boxes with inching drive coupled to gear trains via one way clutch |
| 10/06/1993 | EP0563862A1 Toolhead for chip-forming machine tools |
| 09/30/1993 | DE4314391A1 Conventional machine tool retro-fitted with CNC control - has servo-motor directly coupled to leadscrew of lathe that receives commands from CNC controller |
| 09/29/1993 | EP0562714A2 Portable peck feed drilling system |
| 09/29/1993 | EP0562362A1 Drive apparatus and drive XY apparatus on which it is equipped |
| 09/29/1993 | EP0561799A1 Improvements in or relating to slotting machines. |
| 09/28/1993 | US5248074 Five axis riveter and system |
| 09/28/1993 | US5247846 Quick disconnectable screw device |
| 09/22/1993 | EP0448699B1 Step-by-step driving mechanism |
| 09/16/1993 | DE4208073A1 Connecting bridge between machine tool and pallet changer - has safety devices such as air spring and spring loaded bolt and catch, which control the locking of tool to pallet changer |
| 09/16/1993 | DE4207998A1 Compensator e.g. for positional inaccuracies in automatic handling automatons - has plates supported on pneumatic actuators and elastomer elements with sensors to provide signals to adjust relative positions. |
| 09/15/1993 | EP0560293A2 Device for guiding a carriage driven by a spindle |
| 09/15/1993 | CN2142055Y Precise feed straight-line driver for machine tool |
| 09/08/1993 | EP0559441A1 Workcentre |
| 09/08/1993 | EP0558885A2 Portable machine tool, in particular, portable hand-operated circular saw |
| 09/07/1993 | US5242360 Spindle and toolholder for machine tool |
| 09/02/1993 | DE4306087A1 Cantilever spindle mechanism with vibration-damping device - is protected against loss of damping capability by helical groove in annulus which traps any lubricant leaking into clearance hole |
| 08/31/1993 | US5241235 Twisting actuators |
| 08/31/1993 | US5239892 Rotating device |
| 08/26/1993 | DE4205053A1 Reversing drive for column mounted drill - has three=phase async. motor running in one direction and clutch operated reversing drives. |
| 08/25/1993 | EP0471695B1 Hydraulic drive |
| 08/25/1993 | CN2140806Y Feeding tool of electric element trough chip and pressure regulating device thereof |
| 08/19/1993 | WO1993015876A1 Spindle positioning method |
| 08/17/1993 | US5236359 Tapping tool and method for implant dentistry |
| 08/11/1993 | CN2139871Y Machinery stepless speed change numerical controled lathe |
| 08/10/1993 | US5233887 Quick return mechanism for a drilling machine |
| 08/05/1993 | WO1993014902A2 Spindle drive device for machine tools |
| 08/05/1993 | DE4202510A1 Machine tool feed unit lead-screw with internal cooling - is hollow with coolant flowing along bearing mounted inner tube and back along space between tube and wall to bearing mounted outlet collar |
| 08/05/1993 | DE4202449A1 Equipment for rotatable machining, e.g. drilling, in rotating workpiece - has fixed tool-holder with insert driven round by work and carrying drill in offset spindle itself driven by planet gear meshing with sun gear fixed in tool-holder |
| 07/29/1993 | DE4202035A1 Metallic workpiece slotting machine with electronically controlled servos. - is programmed to execute coordinated movements of carriages for lifting and feeding under integrated computer control. |
| 07/28/1993 | EP0552982A1 High speed spindle unit and driver |
| 07/27/1993 | US5230685 Machine tool for machining printed circuit boards |
| 07/22/1993 | WO1993013910A1 Machine tool apparatus |
| 07/22/1993 | CA2127452A1 Machine tool apparatus |
| 07/21/1993 | EP0552037A2 Spindle device with a built-in motor |
| 07/21/1993 | EP0551536A1 Device and process for machine-tooling of plates, especially of glued plywood |
| 07/20/1993 | US5229679 Microdrive apparatus |
| 07/20/1993 | US5228358 Motion guiding device |
| 07/20/1993 | US5228357 Stage driving device for optical examining apparatus |
| 07/13/1993 | US5226343 Ultrasonic cutting apparatus |
| 07/08/1993 | DE4300254A1 Ball-screw device for robotic machine tool - performs synchronous rotation of ball-screw and ball-wedge nuts driving shaft when clutch is engaged |
| 07/07/1993 | EP0549961A1 Hand plane with elliptical cutting action |
| 07/06/1993 | US5225941 Driving device |
| 07/06/1993 | US5225750 Microinjection apparatus, and method of controlling microinjection |
| 07/01/1993 | DE4143130A1 Displacement path length measurement for low-cost machine tools - involves generating step pulses using toothed belt driving angle step transducer via toothed plate |
| 06/30/1993 | EP0548717A1 Hand tool machine with angle drive transmission |
| 06/29/1993 | US5222844 Air logic circuit for airfeed peck drill |
| 06/29/1993 | US5222424 Two dimensional drive system |
| 06/29/1993 | CA1319501C Control device for setting two or more tool units in a machine, especially a venetian blind production machine |
| 06/16/1993 | EP0546273A2 Precision cutting process machine and precision cutting process method |
| 06/16/1993 | EP0545990A1 Stationary spindle with backlash-free overload coupling for the carriage drive of a machine tool. |
| 06/15/1993 | US5218767 Fluid powered cutting tool |
| 06/15/1993 | CA1319032C System to convert rotary motion to linear motion |
| 06/08/1993 | US5217214 Positioning table assembly |
| 06/08/1993 | US5216932 X-y drive apparatus |