Patents for B23Q 3 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine (38,585)
05/1990
05/22/1990US4926916 Biscuit joiner
05/22/1990US4926723 Machine tool auxiliary function hydraulic system
05/22/1990US4926539 Apparatus having a lifting frame for processing workpieces
05/21/1990CA2003153A1 Magazine feeding attachment for machine tool
05/17/1990WO1990004916A2 Method and apparatus for aligning and cutting single-sided and double-sided keys
05/16/1990EP0368809A1 Method for positioning and clamping of multilayered circuits and means and device for the application of the method
05/16/1990EP0368648A2 External cylindrical grinding unit
05/16/1990EP0368286A2 Metal mold centering and clamping device in a tire vulcanizing machine
05/16/1990EP0368023A2 Tooling system
05/16/1990EP0367827A1 Automatic tool exchanger for machine tools
05/15/1990US4926337 Automatic workpart centering mechanism for a chuck
05/15/1990US4925348 Apparatus for machining a workpiece of wood, in particular wood beams
05/15/1990US4924633 Apparatus for use with stationary belt sander station
05/15/1990CA2001348A1 Saw chip collector
05/08/1990US4923184 Clamping device
05/08/1990US4922603 Drilling tool for very small diameter openings and container therefor
05/08/1990US4922591 Tool storage and changing system
05/01/1990US4921378 Rotary-pallet system
05/01/1990US4920632 Auxiliary magazine for electronically-driven machine tools
05/01/1990US4920631 Tool rack for machine tools
04/1990
04/25/1990EP0365032A2 Method and apparatus for aligning and cutting single-sided and double-sided keys
04/25/1990EP0364821A2 Tool adapter for a machine tool spindle
04/25/1990EP0364716A2 Digitally controlled lathe
04/25/1990CN2056374U Contineously adjustable pressboard without heel board
04/24/1990US4919586 Mechanical closed loop robotic arm end effector positioning system
04/24/1990CA1268026A1 Automatic tool changer
04/19/1990WO1990004120A1 Screw linkage
04/18/1990EP0363473A1 Apparatus for strain-free mounting of optical components
04/12/1990DE3933102A1 Compression mechanism for wood grooving machine tool head
04/12/1990DE3834518A1 Apparatus for compensating for errors in the transfer and taking-over of articles between mechanical giver apparatuses and receiver apparatuses
04/11/1990EP0362702A2 Tool-changing device of a tool machine
04/10/1990US4915569 Combination machine tool apparatus and pallet changing system
04/10/1990US4915550 Pressure foot of printed circuit board drilling apparatus
04/10/1990US4915367 Clamping apparatus for parts to be machined
04/10/1990US4914803 Machine tool
04/10/1990CA1267627A1 Transfer and locator of workpieces for a gang machine
04/05/1990DE3931536A1 Miniature twist drill - inserted in bore of shank with its plain end soldered
04/04/1990EP0361818A2 Universal platen holddown apparatus
04/04/1990EP0361802A2 A cone tail chuck apparatus, and a method for using the same apparatus
04/04/1990CN1040946A Super-precise positioner
03/1990
03/29/1990DE3831378A1 Stop device for table saws
03/28/1990EP0360529A2 Electrostatic chuck
03/28/1990EP0360168A2 Machine tool
03/28/1990CN2055079U Adjustable flat nose bench
03/28/1990CN1040756A Universal centring chuck
03/27/1990US4910860 Toolholder for a machine tool
03/27/1990CA1267165A1 Item locator, fixture, and work method
03/21/1990EP0358852A1 Device for transporting a fluid
03/21/1990EP0358696A1 Plate working machine.
03/21/1990EP0358674A1 Antifriction registration device for glass sheet shaping tools
03/20/1990US4910373 Exchangeable gun arm welding gun and gun arm exchange apparatus
03/20/1990US4909681 Router for component mounted printed circuit boards
03/15/1990DE3926496A1 Automatic tool-changer for machine tools - has tool magazine in form of flexible conveyor belt with tool holders
03/15/1990DE3831082A1 Apparatus for deburring workpieces
03/15/1990DE3830488A1 Electronic tool-recognition system for press brakes
03/14/1990CN2054391U Super precise inside and outside circle clamping apparatus
03/14/1990CN1040341A Method and apparatus for feeding slender parts
03/13/1990US4907337 Apparatus for machining a workpiece of wood, in particular wood beams
03/07/1990EP0356830A2 Machine tool
03/07/1990EP0356630A1 Magnetic holder
03/06/1990US4905369 Tool Changer
02/1990
02/28/1990EP0356217A2 A table to secure a pallet to support a workpiece on a machine tool
02/28/1990EP0355673A1 Stamping press, in particular a flat-bed stamping press
02/28/1990EP0355455A1 Tool magazine for machine tools
02/28/1990EP0355271A2 Article gripper
02/28/1990EP0355204A2 A machine tool
02/27/1990CA1266281A1 Cast fixture for composite workpieces and method and apparatus for making and breaking up the fixture
02/26/1990EP0343164A4 Lock rod and apparatus for holding a toolholder.
02/21/1990CN2053131U Ultra-thin permanent-magnetic disk of vertical magnetic charge and discharge mechanism
02/21/1990CN2053130U Magnetic suction disk made from rare-earth permanent magnet
02/21/1990CN2053129U Fascia for combined use of vise and tool rest
02/21/1990CN1006862B Combined core-axle
02/20/1990US4901990 Machine tool fixture with air supply system
02/20/1990US4901427 Punch press
02/14/1990EP0354467A2 Machine tool
02/14/1990CN2052698U Gear driven type accelerating mill clipper head
02/13/1990US4900363 Method and liquid preparation for removing residues of auxiliary sawing materials from wafers
02/13/1990US4900252 Recognition system for tools insertable into dental treatment instruments
02/13/1990US4899627 Arrangement for centering and clamping work pieces
02/13/1990CA1265663A1 Tool coupling device
02/08/1990WO1990000955A1 A pallet
02/06/1990US4898370 Clamping apparatus
02/06/1990US4898269 Clamping device for pallets
01/1990
01/31/1990CN2051877U Multi-functional large-scale strong disk device
01/30/1990US4897171 Wafer susceptor
01/30/1990US4897000 Clamping mechanism for an apparatus for drilling or countersinking holes in a workpiece
01/30/1990US4896572 For use in cutting slots
01/30/1990CA1265168A1 Turbine blade holding device
01/25/1990DE3824824A1 Device for positioning workpieces
01/25/1990DE3824734A1 Electronic tool-recognition system
01/25/1990DE3824404A1 Device for changing tools from an initial position into a diametrically opposite position
01/24/1990EP0351836A2 Pallet
01/23/1990US4896086 Method and apparatus for positioning workpiece to pallet in working line
01/23/1990US4895756 Printed circuit substrate
01/23/1990US4894896 Precision centering device
01/23/1990CA1264533A1 Automatic system for assembly and welding metal sheet bodies, particularly car bodies, suitable for high mass production
01/18/1990DE3823668A1 Flexible manipulator for working on workpieces, in particular motor-vehicle bodies
01/17/1990EP0351101A2 Hydraulic clamp
01/17/1990EP0350968A1 Storing device for machine tools
01/17/1990EP0350799A2 Automatic workpart centering mechanism for a chuck