Patents for B23Q 3 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine (38,585)
11/1984
11/06/1984US4480366 Vertical milling and turning machines
11/06/1984CA1177584A1 Process and apparatus for supporting crystalline wafers
11/06/1984CA1177235A1 Rotary cutter for facilitating opening of cylindrical locks of the horizontal-tumbler type
10/1984
10/31/1984EP0123183A2 Processing machine for flat workpieces
10/31/1984EP0123156A2 Clamping system, especially for rotating tools
10/30/1984US4480284 Electrostatic chuck plate
10/23/1984US4479044 Electrode assembly for travelling-wire electroerosion machine
10/23/1984US4478541 Tool mounting
10/16/1984US4477386 Low temperature pressing
10/16/1984US4477096 Socket retainer
10/16/1984US4477063 Device for holding a workpiece in position during a machining operation, especially a drilling operation
10/16/1984US4476906 Yielding pressure bar for wood planing machines
10/16/1984US4476757 Adjustable featherboard
10/03/1984EP0120588A2 Drilling machine for boards, particularly of printed circuits
10/03/1984EP0120275A1 Tool carrier for an industrial robot
10/02/1984US4474306 Positioning and bonding method
09/1984
09/26/1984EP0119437A2 Method and material for securing structure for machining
09/26/1984EP0119204A1 Adjustable clamp for holding objects securely in position.
09/19/1984EP0118587A2 Machine tool having a plurality of machining spindles
09/19/1984EP0118486A1 Electromagnet beam.
09/18/1984CA1174663A1 Hammer drill for performing rotary drilling or percussive drilling
09/12/1984EP0117973A2 Small modular machine tool
09/11/1984US4471331 Magnetically supported work fixture
09/04/1984US4470032 Magnetic chuck
09/04/1984US4469318 Work piece guide for table saws and the like
09/04/1984US4468893 Machine for machining and in particular grinding cylindrical surfaces
09/04/1984US4468834 Cleaning apparatus for machine spindles
08/1984
08/29/1984EP0117141A2 Drilling method and relevant drilling machine for stacked boards, particularly for printed circuits
08/29/1984EP0116977A2 Automatic set-up system
08/29/1984EP0116674A1 Method of manufacturing a master plate
08/28/1984US4468649 Switchable permanent magnetic chuck
08/28/1984US4468648 Switchable permanent magnetic chuck
08/28/1984US4468017 Vacuum zone control valve
08/28/1984US4467517 Tool changer for facing head
08/22/1984EP0116260A2 Clamping apparatus
08/15/1984EP0115724A1 Clamping device in particular for clamping workpieces on a machine tool
08/14/1984US4465268 Work holding device for use in marking out, machining, and the like
07/1984
07/31/1984US4462147 Method for simultaneous machining of a stack of plate-like workpieces
07/24/1984US4461463 Three-axis spherical gimbal mount
07/17/1984US4459738 System for exchanging cutting tools
07/17/1984US4459737 Machine tool containing a machine stand for a work spindle, a tool magazine and a tool changer arranged thereat
07/11/1984EP0113301A1 Magnetic chuck using permanent magnets
07/05/1984WO1984002451A1 Process for machining and/or handling flat material
07/03/1984US4457419 Conveying/positioning apparatus for sheet material
07/03/1984US4457198 Apparatus for cutting lengths of lumber into blocks
07/03/1984US4457114 Workpiece carrier
07/03/1984US4457065 Automatic tool changer for a lathe
07/03/1984CA1170027A1 Machining centers for machining tubular workpieces
06/1984
06/27/1984EP0111787A2 Insertion of a tool fixed on a machine-tool
06/27/1984EP0111633A2 Automatic tool changer for machine tools
06/27/1984EP0111530A1 Fixing device.
06/20/1984EP0111046A2 Tool changing apparatus for multiple spindle machine tools
06/13/1984EP0110815A2 Flexible machining cell
06/12/1984US4453704 Apparatus for retaining blanks in working machines
06/12/1984US4453425 Holding mechanism
06/12/1984US4453347 Apparatus for manipulating workpieces having plane parallel surfaces
06/05/1984US4451992 Method and apparatus for positioning a shaft aligning sensing structure on a shaft
05/1984
05/30/1984EP0109791A2 Loader apparatus for machine with a magnetic workpart driver
05/29/1984CA1168286A1 Workpiece support and clamping assembly
05/23/1984EP0109107A2 System for the bidirectional location and locking of mobile members in a repetitive position
05/23/1984EP0109011A2 Magnetic anchoring apparatus with quadrangular pole arrangement
05/16/1984EP0108254A1 Pressure foot assembly for an end mill delete cutter
05/15/1984US4449027 Electrode mounting device
05/01/1984US4445956 Method and material for securing structure for machining
05/01/1984US4445678 Precision aligned split V-block
05/01/1984US4445676 Fluid-operated bell crank clamping device with elastic spring link and releasable clamping arm
05/01/1984US4445675 Work-clamping unit for use in machine tools
05/01/1984US4445494 Apparatus for supporting crystalline wafers
04/1984
04/25/1984EP0106595A2 Multi-function machine tooling
04/25/1984EP0106081A2 Machine tool with tool magazine
04/24/1984US4443929 Machining center
04/24/1984US4443928 Multiple-spindle tool changer
04/17/1984US4443141 Pinless pressure foot for machine tool
04/17/1984US4443021 Apparatus for adjusting two end positions limiting a clamping stroke
04/17/1984CA1165552A1 Micro-adjusting cartridge for cutting tool
04/13/1984EP0047778A4 Power drawfinger system for machine tool spindle.
04/10/1984CA1165339A1 Precision work holder for machine tools
03/1984
03/28/1984EP0104008A1 Machine tool spindle stop and tool release mechanism
03/28/1984EP0103956A2 Automatic tool changer with curvilinear tool transfer
03/27/1984US4439075 Toolholder for rotary tool
03/27/1984US4438795 Flexible platen planer
03/21/1984EP0103262A2 Lathe spindle with a chuck compensated for centrifugal forces
03/15/1984WO1984000915A1 Tool changer mechanism for machining centers
03/15/1984WO1984000914A1 Electromagnet beam
03/13/1984US4436464 Clamping apparatus for a cutter
03/07/1984EP0102170A2 Automatic tool changing apparatus
03/07/1984EP0102090A2 A mobile lathe-machining centre slide
03/06/1984US4434859 Hammer drill for performing rotary drilling or percussive drilling
02/1984
02/28/1984US4434205 Artificial leathers
02/21/1984US4432263 Duplicating fence for attachment to a rip saw fence of a table saw
02/21/1984US4432258 Controllable tool feeding apparatus
02/15/1984EP0100767A2 Cylindrical body for insertion into a hole, especially for a tool-holder
02/15/1984EP0100729A1 Tilting device for pieces of large dimensions
02/15/1984EP0100648A2 Holding a workpiece
02/15/1984EP0100577A1 Socket retainer
02/15/1984EP0100435A2 Electric regulation of motors
02/08/1984EP0099992A2 Machine tool with control device
02/07/1984US4430717 Machine tool
02/07/1984US4429862 Apparatus for positioning a workpiece
02/07/1984US4429784 Infeed assembly for random length end shaping machine