Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 5,653

Document Document Title
WO/2004/028727A1
Disclosed is a wheelset (2) which comprises two wheel disks (3) and is placed upon several support and drive rollers (4) of a movable wheel set machine (5). The wheelset axle (7) is then received between lathe centers (8) of two tailstoc...  
WO2003101666A3
A high bandwidth rotary fast tool servo (40) provides tool motion in a direction nominally parallel to the surface-normal of a workpiece (50) at the point of contact between the cutting tool (44) and workpiece. Three or more flexure blad...  
WO/2004/024378A1
A method for machining the end part of a steel pipe in which chips produced through machining can be prevented from growing long without lowering the machining efficiency. Under a state where a rotary machine is driven to turn a tip (34)...  
WO/2004/024377A1
A machining system (10) for saving the labor by automating changing of a tool rest, comprising a chamfering machine (11), and an automatic tool changing machine (12) disposed on the side of the chamfering machine (11). The automatic tool...  
WO/2004/024380A1
The invention relates to a clamping device arranged on a machine tool and used for a hollow shaft (2) provided with slanted clamping inclinations extending inside a receiving element for said hollow shaft (2), comprising clamping claws (...  
WO/2004/024421A1
In one embodiment, a cutting tool assembly (10) used for creating grooves in a microreplication tool (72a) is described. The cutting tool assembly includes a mounting structure (10) and multiple diamonds (12, 13) mounted in the mounting ...  
WO2003018376A3
A method of forming a brake assembly (10) comprising a final finishing of the inner surface (34) of the flange (14) to reduce lateral run-out of the brake rotor.  
WO/2004/018151A1
The invention concerns a method and a device for shaping plastic optical lenses (10) by chip removal. The invention is characterized in that the chips are removed by turning. Moreover, the location at which the chip is to be removed on t...  
WO/2004/018150A1
A method of optimizing the tool selecting operation of a turret according to the contents of a machining program in a turret tool post allowing a rotary tool to be fitted thereto, comprising a step (101) for determining whether the rotar...  
WO/2004/016393A1
A hand-held tool for chamfering the end regions of pipes or the like consists of a collar (1), one surface (3) of which incorporates abrasive means (4) and allows mating engagement, when in use, with a corresponding article destined for ...  
WO/2004/011953A1
A chuck (Figure 7) using a suction force for holding a semiconductor wafer is provided. The chuck includes a chuck plate (40') and may further include a manifold plate (96), and a seal plate (42). The chuck plate includes a first contact...  
WO/2004/002660A1
The presser (7, 107) for the axial pre-loading of the internal crowns (4) of the bearings, is co-axially inserted in the driver (9), with possibility of relative movement with respect to the same driver. The internal crown of the bearing...  
WO/2003/103895A1
The invention relates to a crankshaft production machine for producing crankshafts (15), which have centric and eccentric surfaces to be machined and which are held in a manner that enables them to rotate about a C axis (5, 6). Said mach...  
WO/2003/101666A2
A high bandwidth rotary fast tool servo (40) provides tool motion in a direction nominally parallel to the surface-normal of a workpiece (50) at the point of contact between the cutting tool (44) and workpiece. Three or more flexure blad...  
WO/2003/082514A1
The invention relates to a method for fine machining a cylindrical inner surface which is provided with materials having different degrees of hardness in the axial direction. The inventive method comprises the following steps: the surfac...  
WO/2003/080276A1
A device for planing tubes made from plastic comprises an upper piece (2) with a cutter block (48) and a lower piece (4), which may be adjusted relative to each other, whereupon the device may be tightened on tubes of varying diameters a...  
WO/2003/057400A1
The invention relates to a machine tool (16) for machining the thrust bearing (12) and optionally other parts (8, 15) of crankshafts (19). Said machine tool comprises a machine bed (17) with one driven primary spindle, disposed on one en...  
WO/2003/053619A1
Disclosed is a tool for chipping the concave, spherical surface (3, 3') of a workpiece (5), comprising a tool head (13) which is provided with at least one knife plate (17, 17', 19, 19') having at least one blade (31, 31', 31 ). Said kni...  
WO2002070214A3
A cutting tool piece (10) is provided including a rear portion (12) and a lead portion (14), the lead portion including a front section (16) having an upper side (24) angled downwardly and forwardly and a lower side (26) angled upwardly ...  
WO/2003/037394A1
An absorbent multilayered web includes a top surface layer, with the top surface layer including first and second fibers, wherein the first fibers are hydrophilic and the second fibers are hydrophobic, and further wherein the first and s...  
WO2002094485A3
The invention relates to a machine-tool for reprofiling the wheels of wheel sets pertaining to rail vehicles, comprising rail connectors (17A, 17B) for guiding the rail vehicle onto the machine-tool, and for removing the same therefrom; ...  
WO/2003/018376A2
A method of forming a brake assembly (10) comprising a final finishing of the inner surface (34) of the flange (14) to reduce lateral run-out of the brake rotor.  
WO/2003/002295A1
A chuck (A) grips the housing (2) of a hub assembly (B) to hold it fast and further engages a hub spindle (20) that is within the housing and rotates the spindle on a bearing (6) that is between it and the housing so that a flange (10) o...  
WO/2002/098589A1
A coupling device particularly for vehicle wheels undergoing surface finishing, comprising means (14) for the reversible fixing of the wheel (11) to a chuck (12), which act in holes (13) for the passage of screws for fixing the wheel (11...  
WO/2002/094505A1
A multi-spindle end effector is provided for a multiple axis robot. The multi-spindle end effector includes a plate housing having at least a pair of spaced-apart spindles (36, 38) mounted thereon. A servo-motor (42) drivingly engages th...  
WO/2002/094485A2
The invention relates to a machine-tool for reprofiling the wheels of wheel sets pertaining to rail vehicles, comprising rail connectors (17A, 17B) for guiding the rail vehicle onto the machine-tool, and for removing the same therefrom; ...  
WO/2002/092282A1
The present invention concerns a method and device for machining roller conveyor rollers while they are installed in the roller conveyor. The rollers are machined using a machining device according to the present invention, having a supp...  
WO/2002/091458A1
A method of producing electrostatic chucks or ceramic heaters, wherein the chucking force of the produced electrostatic chuck or the heating value of the ceramic heater does not locally vary, making it possible to uniformly attract or un...  
WO2002055241A3
The invention relates to a method for production of a crankshaft (10) for an internal combustion engine, comprising a cylindrical part at the front axial end (18) and a cylindrical part at the rear axial end (20) which are coaxial. The m...  
WO/2002/070214A2
A cutting tool piece (10) is provided including a rear portion (12) and a lead portion (14), the lead portion including a front section (16) having an upper side (24) angled downwardly and forwardly and a lower side (26) angled upwardly ...  
WO/2002/070176A1
A tool (10) for removing material from a workpiece (12) includes a tool body (16) equipped with at least one roughing head (18) and at least one finishing head (20). The finishing head (20) includes a holder (68) containing at least firs...  
WO/2002/066187A1
The present invention relates to a laminate material, comprising an upper layer (I) and a lower layer (II) which is joined to the upper layer over substantially the entire surface thereof, the upper layer (I) comprising a thin layer of l...  
WO/2002/055241A2
The invention relates to a method for production of a crankshaft (10) for an internal combustion engine, comprising a cylindrical part at the front axial end (18) and a cylindrical part at the rear axial end (20) which are coaxial. The m...  
WO2002014001A3
A method for preparing a multi-layer metal tube (22), comprises the steps of breaking the adhesion between at least a portion of a polymercic (24) layer and an outer surface circumference of a metal tube (28) having a corrosion resistant...  
WO/2002/034466A1
The invention relates to a method and a device whereby crankshafts (1) can be machined at the appropriate machining points (lifting bearing points, main bearing points, sides of shaft flanges, end pins/end flanges) on a machine, by means...  
WO/2002/030601A1
A method of forming a low-friction, helically ridged skirt surface of an engine piston 30 (Fif 2(a)) comprises cutting a continuous groove (40) in a piston body rotating about axis (34) so that adjacent groove turns intersect as ridges (...  
WO/2002/014001A2
A method for preparing a multi-layer metal tube (22), comprises the steps of breaking the adhesion between at least a portion of a polymercic (24) layer and an outer surface circumference of a metal tube (28) having a corrosion resistant...  
WO/2002/007920A1
Known headstocks are relatively long since clamping chucks, the rotationally mounted spindle and the clamping cylinder etc are situated axially behind each other. The invention provides for a shortening of the headstock by accommodating ...  
WO/2002/006005A1
A method and apparatus for substantially nullifying vibration and deflection in a single point lens turning lathe (100) having a rapidly reciprocating lens cutting tool (114) and shuttle assembly. The apparatus includes three or more too...  
WO/2002/006001A1
A device for preparing pipe segments for joining with mechanical pipe fittings in a piping network is disclosed. The device has a fixed support with support surfaces engageable with the pipe segment, and a movable support facing the fixe...  
WO/2002/004165A1
A method of manufacturing a disk for variator, comprising the steps of finishing the outer peripheral surface (5) of an input disk (D1) with an input shaft (6) used as a machining reference in the state of the spline hole (4) of the inpu...  
WO/2002/003044A1
A mass centering machine, comprising a measuring station and a machining station separated from each other, the machining station further comprising a holding device capable of developing a high holding force so that a work is not rotate...  
WO/2001/098196A1
The invention concerns a screwing spindle comprising a driving sleeve (7) with which is associated a gripper clamp (1) including a cylindrical support member (2) equipped with mobile jaws (3) the cylindrical support member being provided...  
WO/2001/094064A1
A portable machine tool (10) includes a mandrel (22) that may be locked within the tube opening and a plurality of stabilizing legs (24, 26, 28) extending between the mandrel (22) and the header for stabilizing the mandrel (22) during op...  
WO/2001/094059A1
A disk brake lathe (10) has two tool bits (32, 46) mounted to tool holders (26, 42) which translate to adjust the separation of the tool bits (32, 46) from a brake disk (14). A displacement gauge (60) monitors the separation between the ...  
WO/2001/089748A1
The invention relates to a method for reprofiling wheel discs (7) or brake discs of a train wheel or wheel set (6) that is rotatably mounted in bearing housings (9), by machining the same using a mobile machine tool (12). According to sa...  
WO2001000357A8
The invention relates to a method for effecting the advance movement of one or more tool supports that rotate around a rotationally symmetrical part, and to a corresponding advance device. The supports are supported on the part in a mann...  
WO/2001/066308A1
The invention concerns a method for making an ophthalmic lens surface. It comprises steps which consist in: a) machining the surface by material removal by moving a cutting tool along a continuous path to produce grooves, two adjacent gr...  
WO/2001/038025A1
A hub bearing unit comprises a rotatable annular element (11) for mounting a wheel, and a stationary annular element (13) to be mounted to the vehicle and defining a rotation axis (x) for the rotatable element (11). The rotatable element...  
WO2001000357A3
The invention relates to a method for effecting the advance movement of one or more tool supports that rotate around a rotationally symmetrical part, and to a corresponding feed device. The supports are supported on the part in a manner ...  

Matches 401 - 450 out of 5,653