Patents for B23Q 3 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine (38,585)
02/1992
02/26/1992CN2097058U Universal vise
02/26/1992CN1015606B Tool ring, method of making it, and holding tool for use in the performance of the method
02/25/1992US5091861 System for automatic finishing of machine parts
02/25/1992US5090848 Device for producing drilled holes with undercut
02/25/1992US5090460 Molding machines for woodworking
02/25/1992US5090283 Saw table
02/20/1992WO1992002333A1 Simple tooling exchange
02/19/1992EP0471333A2 Automatic setup apparatus
02/18/1992US5088182 Turret changer
02/12/1992EP0470216A1 Woodworking worktable assembly having an extruded t-slot
02/11/1992US5087156 Printed circuit board boring machine
02/11/1992US5086677 Tube truncation apparatus and method
02/06/1992DE4024751A1 Inner hole cutting of rod-like workpieces - e.g. semiconductor rods, and removing disks produced and risks arising from final cutting stage
02/05/1992EP0469356A1 Tool holder for hammer drills
02/05/1992EP0469231A2 Method and apparatus for forming holes in wood board or the like
02/04/1992CA1295345C Workpiece securing apparatus for a machine tool
01/1992
01/29/1992EP0468855A1 Arrangement for quick tool-change in a press
01/23/1992WO1992000830A1 Nc-machining controller
01/23/1992DE4022996A1 Tool changing system for machine tool - incorporates two grippers mounted on swinging support
01/23/1992DE4022607A1 Auxiliary equipment for guiding workpiece - is attached to baseplate of machine by permanent magnet for use by industrial robot
01/22/1992EP0466876A1 Shank for a tool
01/21/1992US5081765 Methods for repair of turbine blades
01/21/1992US5081763 Automated drilling station
01/21/1992US5081762 Tool exchange device for a machine tool
01/16/1992DE4022048A1 Mechanically driven tool changer - is for horizontal borer and has tool changing head driven by engagement with drive shaft in docking position of spindle
01/16/1992DE4021407A1 Cross-cutting machine for flat sheeting - has overhead cutter moving in two directions and located above transverse slit in suction box which holds material during cutting
01/15/1992EP0466597A1 Working method for deformable workpieces and application of the method to the working of a cone
01/15/1992EP0465719A2 Flat product with honeycomb structure and method of production thereof
01/14/1992US5080380 Magnetic chuck
01/14/1992US5080336 Device for clamping workpieces to be machined
01/14/1992US5079828 Automatic tool-replacement apparatus
01/14/1992US5079821 Matrix-supported machining of slender parts
01/09/1992WO1992000172A1 Jointer cutter guard with featherboard
01/09/1992DE4033036A1 Machine tool with tool store rear - has rotatable arms and carriages to transfer tools from spindle to tool rack
01/09/1992DE4019775A1 Clamp for holding work objects - comprises holders of ferromagnetic material with shielded magnets mounted on base
01/08/1992EP0464053A1 Swage fastener with a variable selectable initial pre-load
01/08/1992CN1057605A Grip device for round material
01/07/1992US5078373 Bench saw fence
01/07/1992US5078256 Machine tool having a chip collecting apparatus
01/06/1992CA2046197A1 Bending machine for skein-shaped material, in particular wire
01/02/1992EP0463920A1 Pressure oil supply/discharge circuit and valve device for use in said circuit
01/02/1992DE4033111A1 Tool magazine plate for machine tool - is loaded and unloaded by means of special machine
12/1991
12/31/1991CA1293743C Self-locking clamping device
12/27/1991EP0462533A2 Pallet storage device and pallet exchange device for machine tool, and lathe with pallet automatically removable
12/27/1991EP0462395A2 Installation for the production of pressed articles
12/27/1991EP0462325A1 Clamping unit for round material
12/27/1991EP0462279A1 Method of correction of tool
12/26/1991WO1991019591A1 Storage system for automatically storing and removing dies and a method of operation therefor
12/24/1991US5074536 Flange alignment tool for large pipes
12/24/1991US5074028 Apparatus for the introduction of a cylindrical tool holder
12/19/1991DE4118376A1 Workpiece clamp with internal cone face - incorporates face in bush turning in and clamped to body
12/18/1991EP0461733A2 High speed precision drilling system
12/18/1991CN2090751U Universal dog for cylindrical grinding
12/18/1991CN2090750U Floating chuck for precision reaming
12/17/1991US5072506 For locating and assuming a position with respect to an object that is
12/12/1991DE4018323A1 Machining of pairs of parallel workpieces, esp. for window frames - comprises positioning workpieces on table against end and side stops, clamping and machining by opposing tools on outsides
12/11/1991EP0461064A1 Device for positioning and clamping of workpieces
12/11/1991EP0460654A1 Apparatus for the finishing on window frames or the like
12/11/1991CN2090298U Quick workpiece corrector
12/11/1991CN2090297U Permanent-magnet attraction disc
12/11/1991CN1056833A Firm, wear-resistant and robust magneto-trochal disc and process for manufacturing disc mesa
12/10/1991US5071109 Hydraulic clamp with inclined direct operated clamping-member
12/10/1991US5070593 Punch press
12/10/1991CA1292883C Tile mounting system
12/05/1991WO1991018690A2 Turret punch press
12/04/1991CN2089859U Quick tight and loose efficient tong hold without spanner
12/04/1991CN1014963B Super-precise positioner
12/03/1991US5069095 Pipe centering apparatus
12/03/1991US5068958 Method and apparatus for changing tools in an automated machine tool
11/1991
11/28/1991WO1991017862A1 Printed circuit board working apparatus
11/27/1991EP0458246A1 Semiconductor manufacturing apparatus
11/27/1991EP0458002A2 Improvement in moulding machines for woodworking
11/27/1991EP0458001A2 Improvement in moulding machines for woodworking
11/26/1991US5067606 Clamp actuating system for a conveyor carried clamping frame
11/23/1991CA2021439A1 Guide fence for power tools
11/21/1991EP0456940A1 Device for changing tools and machine using this device
11/21/1991EP0456884A2 Method of holding objects and apparatus therefor
11/21/1991EP0280738B1 Tool exchange system for machine tools
11/21/1991DE4015460A1 Magazine for workshop tools - comprises several polygonal discs recessed around perimeter and vertical guide rod with elevating arm
11/21/1991DE4013030C1 Clamp for work table of machine tool - has positioning block with T=shaped grooves and locking holes in bottom surface which clamp to table
11/19/1991US5066936 Structure of permanent magnetic work holder
11/19/1991US5065991 Apparatus for fixing a workpiece to the worktable of a machine tool
11/19/1991US5065499 Apparatus for making electric motor parts employing pallet with removable workpiece holder
11/19/1991US5065498 Multiple bit power drill
11/13/1991EP0455829A1 Board holder in printed board boring machine
11/12/1991US5064322 Joint for modular toolholder device of a tool machine for the working of metals and other
11/12/1991US5064321 Tooling plate
11/12/1991US5064156 Adjustable height work support
11/12/1991US5064048 Board conveyor
11/12/1991US5063983 Router table with swing arm measuring scale, block and method
11/12/1991US5063805 Compound miter saw
11/12/1991US5063648 Apparatus and method for replacing working-object of processing machine
11/06/1991EP0455164A1 A turret punch press with a die exchanging device
11/06/1991EP0454840A1 Mechanical locking device
11/06/1991CN2088016U Mechanically clampping cutter and locating mechanism thereof
11/05/1991US5062750 Sandwich panel cutting method and machine tool
11/05/1991US5062195 Machining center
10/1991
10/31/1991DE4013029A1 Work table for machine tool - has T-grooves for clamping strips which form abutments for corners of workpieces
10/30/1991EP0453533A1 Numerically-controlled machine tool or measuring machine provided with a workpiece clamping device for a work table.
10/30/1991CN1055802A Centering and clamping device