Patents for B23Q 5 - Driving or feeding mechanisms; Control arrangements therefor (13,298)
07/1994
07/12/1994US5328303 Automatic spindle moving device for tapping/drilling machine
07/12/1994US5328302 Air feed peck drill
07/12/1994US5327795 Ball screw apparatus
07/12/1994US5327657 Touch probe
07/12/1994CA2005028C Microdrive apparatus
07/05/1994US5327062 Precision drive assembly for telescopes and other instruments
07/05/1994US5326335 Drive apparatus
07/05/1994US5326197 Drive apparatus
06/1994
06/29/1994EP0603459A2 Slide actuator
06/28/1994US5323712 Table moving apparatus
06/28/1994US5323540 Touch probe
06/23/1994WO1994013979A1 Power gear assembly
06/22/1994EP0602848A1 Device for connecting a shank to a probe
06/22/1994EP0602397A1 Instrument for machining the surface of parts inside machine bodies
06/22/1994EP0523042B1 Ultrafast electro-dynamic x, y and theta positioning stage
06/21/1994US5322494 High speed spindle unit and driver
06/16/1994DE4304115C1 Assembly station with stationary machine frame - comprises shaft sequence formed as link shafts with pieces detachably connected to links and dismantlable between bearings
06/15/1994EP0545990B1 Stationary spindle with backlash-free overload coupling for the carriage drive of a machine tool
06/14/1994US5319990 Cover system utilizing band
06/14/1994CA2010759C Device for sidewise shifting of a tool in a slotting station contained within a machine processing plate-like workpieces
06/09/1994DE4341166A1 Rotary drive for machine tool shaft - has rotor integral with tool spindle or spindle sleeve and stator carrying field and armature windings
06/09/1994DE4341128A1 High speed electric motor drive - has main shaft within contra-rotating sleeve driving shaft and driven by housing using brushless synchronous motors
06/01/1994EP0599827A2 Plane motion mechanism
06/01/1994EP0599100A1 Precision moving stage
05/1994
05/31/1994US5316415 Power drill adapter for sawing operation with a saw blade transmission
05/26/1994WO1994011151A1 Planar structure assembly apparatus
05/26/1994WO1994011141A1 Method and device for drilling at an angle from the spindle axis, using a universal joint
05/26/1994DE4316411C1 High-speed milling and boring machine tool spindle with direct electric drive - has rotor of motor attached releasably to end of spindle shaft in casing with division at right-angles to its axis
05/24/1994US5314397 Positioning apparatus for multiple-spindle machining
05/19/1994DE4238797A1 Parting off plastic tubes and process appts. - uses oscillating tool movement in same direction as and simultaneously with forward movement of cutting tool
05/17/1994US5312212 Axially compliant tool holder
05/04/1994EP0594654A1 Machine tool with curved drive, especially for stamping and shaping the connecting pins of integrated circuits.
05/04/1994EP0594652A1 Machine tool with curved drive, especially for stamping and shaping the connecting pins of integrated circuits.
04/1994
04/28/1994DE4335850A1 Slide manipulator - has second nut bonded to slide axially near first nut
04/27/1994EP0594091A1 Fluid- and abrasive material feed for a jet-cutting apparatus
04/27/1994EP0593783A1 Composite machine tool capable of laser machining
04/26/1994US5306996 AC/DC stepped drive system
04/21/1994DE4335092A1 Feed drive arrangement for machine tool table etc. - has leadscrew supported in rotatable nuts of crossbeams which are driven along bed guideways at half table speed by auxiliary leadscrew and which raise critical speed of leadscrew
04/20/1994EP0593338A1 Device for making an assembly of two pieces in a screwing workstation
04/19/1994US5304886 Printed circuit motor
04/19/1994US5303510 Automatic feed system for ultrasonic machining
04/14/1994DE4233949A1 Feed arrangement for column=type drilling machine - comprises mandrel with external threaded section engaging with threaded sleeve connected to drive and rotating around and axially guiding mandrel.
04/14/1994DE4233948A1 Spindle drive for column type drill - has coupling bush which can be axially moved on spindle by cam to engage high speed pulley drive on one side or low speed pulley drive on other side
04/13/1994EP0592332A1 Table paper-trimmer for cutting index tabs
04/13/1994EP0592030A1 Electromechanical displacement device and actuator suitable for use in such an electromechanical displacement device
04/12/1994US5301933 Sample moving device
04/06/1994EP0591033A1 Toolholder for boring
04/06/1994EP0590144A1 Fluid powered cutting tool
04/05/1994US5299465 Ball screw integrated type linear movement guiding unit
04/05/1994US5299392 Portable power grinder
03/1994
03/31/1994WO1994006602A1 A robot
03/31/1994WO1994003298A3 Machine-tool
03/30/1994EP0589565A2 Octahedral machine with a hexapodal triangular servostrut section
03/29/1994US5297454 Indexing device of machine tool
03/23/1994EP0587941A2 Operating head for automatic machine tools in which hypoid bevel gear pairs are used to transmit the chuck positioning motion
03/23/1994EP0340281B1 Orbital table for machine tools
03/22/1994US5295772 Traction drive tool adapter
03/22/1994US5295770 Air feed peck drill with pneumatic safety system
03/17/1994DE4230785A1 Rotary indexing automatic assembly machine - has workpiece carrier in form of spokeless ring rotatably mounted on stationary top plate and having space in central area for inside work stations.
03/16/1994CN1024037C Lifted auto-synchronism open-close screw structure for three spot clad nut
03/15/1994US5293809 Method of limiting a contact force
03/10/1994DE4230546A1 Rotary-to-linear drive mechanism with toothed belts - has two pairs of sprockets coupled by separate belts and with different ratios and one belt driven by rotary power unit
03/08/1994US5292211 Drive apparatus and XY drive apparatus on which it is equipped
03/03/1994WO1994004303A1 Deep-boring drill
03/03/1994DE4228911A1 Clamping arrangement for glass sheets or material stacks - with clamping beam actuated by lever and pinion device.
03/03/1994DE4228308A1 Double-cylinder hydraulic drive control system e.g. for machine tool - compensates change in volume of pressure spaces of cylinder by piezoelectrically-actuated pistons located at ends of cylinder, with piezoelectric actuators closed off from pressure spaces
03/03/1994CA2121576A1 Deep-boring drill
03/01/1994USRE34556 Surgical system for powered instruments
03/01/1994US5291112 Positioning apparatus and movement sensor
03/01/1994US5290136 Driving device for a milling machine
02/1994
02/24/1994DE4235995C1 Indexing head with rotary index plate - has three supporting rollers and driving one engaging in annular groove in plate underside
02/24/1994DE4227660A1 Template for groove milling for steps in staircase walls - has two spaced, parallel, longitudinal support profiles, mutually shiftable in longitudinal direction
02/22/1994US5287780 Radial arm saw guard with operational interlock
02/22/1994CA1327196C Rotary cutting tool
02/17/1994WO1994003298A2 Machine-tool
02/16/1994EP0583087A2 high-force linear motor assembly using tandem axes
02/16/1994EP0583085A2 Positioning apparatus for multiple-spindle machining
02/16/1994CN2155984Y Electric drill and saw converting joint
02/16/1994CN1082235A A device for processing disc-shaped registration carriers
02/08/1994US5285142 Electromagnetic alignment apparatus
02/08/1994US5284076 Device for the non-circular machining of workpieces
02/08/1994US5283981 Cam feed unit for a machine tool
02/03/1994WO1994002283A1 Spindle and toolholder for machine tool
02/03/1994DE4236686C1 Milling-head mounted in lathe saddle - has intermeshing right-angle gears allowing limited movement of milling spindle to either side
02/03/1994DE4225509A1 Werkzeugmaschine Machine tool
02/02/1994EP0580866A1 Spindle positioning method
02/01/1994CA2101406A1 Positioning apparatus for multiple-spindle machining
01/1994
01/25/1994US5281061 Separable rotary tool adapter
01/25/1994CA1326527C Arrangement for automatic working data set-up for driving implements
01/25/1994CA1326380C Device for driving a drilling and/or percussion tool
01/20/1994DE4326652A1 Angle drive for angle drill or attachment to portable power drill - has hollow final drive and chuck components so that drill can be slid backwards, permitting holes to be drilled where headroom is minimal
01/20/1994DE4223748A1 Tool turret for CNC lathe or machining centre - has design simplified by using common motor whose torque can be switched by coupling mechanism either to index turret or to drive spindle of tool station
01/20/1994DE4223582A1 Linear drive for long stretches on machine tools - has rotatable toothed rod spindle for rolling engagement on rotating worm to support and linearly guide same for play-free transfer of movement
01/19/1994EP0578704A1 Mechanical manipulator
01/19/1994CN2153667Y Hydraulic system for boaching machine
01/12/1994EP0578217A1 Bridge-and-table milling machine particularly for machining stone-like materials and the like
01/11/1994US5277526 Apparatus with floating tool for drilling, boring, flaring and the like at a set depth using jigs
01/05/1994EP0577575A1 Portable power grinder
01/05/1994DE4221136A1 Motor driven grinding machine with swivelling shaft conversion - has inclined drive shaft stub as sole coupler engaging guide slot of driven shaft
12/1993
12/29/1993EP0576378A1 Linear guide module for translation and manipulation of all kinds of pieces and accessories