Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23C - Milling › B23C 3 - Milling particular work; Special milling operations; Machines therefor
Patents for B23C 3 - Milling particular work; Special milling operations; Machines therefor (8,354)
12/1998
12/30/1998WO1998059137A1 Key plate and method of production thereof
12/23/1998EP0885082A1 Method and device for machining crankshaft bearing seats
12/17/1998DE19724699A1 Dressing tool arrangement for cleaning up the beads at the corners of welded profiles forming windows and doors
12/10/1998WO1998055261A1 Ophthalmic lens generating apparatus having vibration dampening structure
12/10/1998DE19722454A1 Verfahren zum Steuern der Bearbeitung eines Werkstückes A method of controlling the machining of a workpiece
12/10/1998CA2261651A1 Ophthalmic lens generating apparatus having vibration dampening structure
12/03/1998WO1998053944A1 Method for controlling workpiece machining
11/1998
11/25/1998EP0879110A1 Apparatus and method for machining valve seats in an engine cylinder head
11/24/1998US5839859 Cutting tool mating surfaces having a V-shape cross-section
11/24/1998US5839340 Apparatus for cutting tubes
11/17/1998US5836729 Integrated frame and method of manufacture
11/17/1998US5836077 Method for forming grooves
11/12/1998DE19726568A1 Machining of the sealing surface of a coke oven door frame
11/11/1998EP0876247A1 Stacked laminate mold and method of making
11/10/1998US5833406 Duplicating machine, particularly for punched and laser keys
11/05/1998DE19819332A1 Board-processing machine for continuous machining, e.g. milling and drilling wood
11/03/1998US5829930 Arrangement for preventing chip from flying about in crankshaft miller
11/03/1998US5829928 Apparatus and method for machining valve seats in an engine cylinder head
10/1998
10/29/1998DE19717200A1 Surface-machining equipment for hot billets or strip material
10/28/1998CN1040400C Tool and method for cutting arc shape work piece
10/22/1998DE19808589A1 Arrangement for rounding corners on boards, especially circuit boards
10/14/1998EP0870562A2 Blade holding structure for rotary tool
10/14/1998CN1195587A Slow-pushing face-drawing machining method and die guide mechanism using the same
10/13/1998US5820308 Plunge milling cutter
10/08/1998DE19713445A1 Milling machine for woodworking, especially for removing edge overlaps
10/07/1998EP0868242A2 Rotary milling process and device
10/06/1998US5816892 Positioning control for combined milling machine and internally positioned grinding wheel
10/06/1998US5816755 Method for machining composites
09/1998
09/24/1998DE19706312A1 Drilling process used in manufacture of hollow shaft
09/23/1998EP0865338A1 Apparatus for cutting a workpiece and including a kinematic tool coupling
09/17/1998DE19712014A1 Procedure for shearing off buttons on turned parts
09/16/1998EP0864121A1 Method and device for milling three-dimensional workpieces
09/16/1998CN2291242Y Slotter cutter head
09/15/1998US5807042 Method and apparatus for automatically making keys
09/15/1998US5806577 Bearing guide for router bit
09/11/1998WO1998039124A1 Automatic boring device
09/11/1998CA2253816A1 Automatic boring device
09/09/1998EP0862961A1 Method to make a monobloc tilting device for products in a conditioning line and device obtained by the method
09/08/1998US5803683 Fixturing device for supporting a workpiece during a machining operation
09/08/1998US5803682 Apparatus for machining corners of plate-like workpieces
08/1998
08/26/1998CN2288804Y Pipe-cutting chamfering tapping machine
08/19/1998CN1190915A Device for positioning a machining spindle using the pilot rod thereof
08/18/1998US5794835 Friction stir welding
08/12/1998CN2287532Y Feed of resistance resistance ditch cutter and clamp rod gearing
08/05/1998CN2287068Y Milling head of groove mill
08/04/1998US5787853 Valve seat-bonding area structures and valve seat-bonded cylinder head with the structures
07/1998
07/28/1998US5785469 Working apparatus
07/21/1998US5782624 For a rotary fluid machine
07/21/1998US5782590 Apparatus for contour shaping and finish beveling edges of eyewear lenses
07/15/1998EP0852981A1 Apparatus for reducing the roughness and the wear of multilayer belts
07/15/1998CN1187401A Machine for making magnesium powder
07/14/1998US5780802 Process for machining and butt-welding at least one edge of a sheet metal plate
07/14/1998US5779406 Forming a nonuniform groove in an annular bore wall
07/07/1998US5775853 Machining method and multi-function tool
07/07/1998US5775187 Method and apparatus of producing a surface with alternating ridges and depressions
06/1998
06/25/1998DE19654346A1 Swarf removal machining tool for conical boring surface
06/24/1998EP0849021A1 Edge milling cutter with cutter inserts
06/24/1998CN2284663Y Machine tool for grooving two ends of shaft
06/23/1998US5769578 Crankshaft miller and method of use thereof
06/23/1998US5769576 Device for positioning a machining spindle using its pilot rod
06/16/1998US5765270 Method and apparatus for machining workpieces with eccentric, substantially rotationally symmetrical, workpiece surfaces
06/16/1998CA2126128C Process and device for repairing cylinders in printing machines
06/04/1998WO1998023404A1 Tool for machining drill hole surfaces by chip removal
06/04/1998DE19649568A1 Werkzeug zur spanabtragenden Bearbeitung von Bohrungsoberflächen Tool for cutting machining of bore surfaces
05/1998
05/28/1998DE19648908A1 Friction surface for brake drum used in vehicle
05/27/1998CN2282473Y Numerically controlled camshaft milling machine
05/27/1998CN1183068A Pipe-cutting and champering arrangement
05/19/1998US5752797 Automated chamfering apparatus and method
05/12/1998US5749774 Valve refacing tool
04/1998
04/30/1998DE19644137A1 Milling machine with adjusting device
04/23/1998WO1998016340A1 Machining method for three-dimensional connecting surfaces
04/14/1998CA2159048C Key positioning fixture for a key cutting machine
04/08/1998EP0833711A1 Device for positioning a machining spindle using the pilot rod thereof
04/08/1998CN2277844Y Electric tool copying milling-machine
03/1998
03/31/1998US5733080 Process for milling a turbine-blade profile extending along a main axis
03/31/1998US5732607 Portable machine tool
03/26/1998WO1998012015A1 Cutting/splitting method and apparatus for piston ring
03/25/1998EP0830228A1 Metal-cutting process for machining cylindrical contours, device for carrying out the process and cutting insert therefor
03/25/1998EP0830227A1 Crankshaft milling apparatus
03/18/1998EP0829326A1 Method and device for manufacturing rotating workpieces
03/17/1998US5727913 Double edge trimming tool
03/17/1998US5727296 Machine tool having swivelable rotary head
03/12/1998WO1998009760A1 Milling cutter for cutting chamfers
03/12/1998WO1998009759A1 Apparatus and method for machining valve seats in an engine cylinder head
03/12/1998DE19737807A1 Cutter for drilling cylinder heads in engines
03/11/1998EP0827807A1 Long bar member machining apparatus and method
03/11/1998EP0827797A1 Tool for the working of surfaces with holes
03/10/1998US5725340 For reforming an electrode tip of a resistance welder
03/10/1998US5725339 Crankshaft working method
03/10/1998US5725335 Apparatus for machining valve seats in an engine cylinder head
03/05/1998WO1998008642A1 Method of machining crank shaft
03/05/1998WO1998004376A3 Fluid shut-off valve, process and a machine tool
03/05/1998DE19635490A1 Fräswerkzeug zum Fräsen von Fasen Milling cutter for cutting bevels
03/04/1998EP0623186B1 A cylinder lock-key-combination
03/04/1998CN2275493Y Host device of machine for automatically milling grooves in keys
02/1998
02/25/1998EP0824387A1 Milling tool
02/25/1998EP0727269A4 Method of producing a surface with alternating ridges and depressions and a tool for carrying out the said method
02/25/1998CN1174528A Device for carrying out mechanical tooling of valve seat
02/11/1998EP0822878A1 Pipe-cutting and chamfering arrangement
02/10/1998US5716280 Method for forming a fluted fastener
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