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Patent Searching and Data


Matches 201 - 250 out of 5,669

Document Document Title
WO/2012/098230A1
The invention relates to a method and a machine tool (1) for machining and hardening metallic workpieces (2). The workpiece (2), clamped in workpiece holders (4 to 6), is first machined by means of a machining device (7, 8) and subsequen...  
WO/2012/050859A3
The present invention is a novel machine for repairing damaged wheel rims whereby the machine is a combination CNC and manual lathe configured of performing all of the required tasks for repairing damaged wheel rims in a single unit.  
WO/2012/069027A1
The invention relates to a method for reprofiling wheelsets (1) rotatably supported on rail vehicles in axle bearing housings (6) on underfloor wheel lathes (12; 14), which comprise material-removing machining tools, a machine controller...  
WO/2012/053356A1
[Problem] To align a machining part that machines center holes on both sides of a workpiece on the same axis line using a simple configuration. [Solution] A configuration is adopted that provides: a first step (b) for moving a first work...  
WO/2012/050859A2
The present invention is a novel machine for repairing damaged wheel rims whereby the machine is a combination CNC and manual lathe configured of performing all of the required tasks for repairing damaged wheel rims in a single unit.  
WO/2012/040234A1
A composition comprising a core material, having a taste value and a polymeric coating. The polymeric coating substantially surrounds the core material and comprises a cationic polymer and optionally an anionic polymer. The polymeric coa...  
WO/2011/077127A4
A machine tool is provided which comprises a machine base (10); a first support (200) provided on a first rotational machine axis, the first rotational axis being mounted on the base in a fixed position relative to the base; a second sup...  
WO/2011/147406A3
The invention relates to the linear drive for the drive rollers (1, 1') of an under-floor wheelset lathe. The two drive rollers (1, 1'), which each form a roller pair, are connected to each other in a form-fit manner. The form-fit connec...  
WO/2012/019312A1
The invention relates to a pipe deburrer (1) which is simple and inexpensive to produce, which can be used in a simple and quick manner, which automatically adapts to the different pipe (7) diameter ranges, and which simultaneously debur...  
WO/2012/005944A1
A coated article system includes a substrate and a surface coating on the substrate. The surface coating is formed by depositing individual particles of a composite metal powder with sufficient energy to cause the composite metal powder ...  
WO/2011/077127A3
A machine tool is provided which comprises a machine base (10); a first support (200) provided on a first rotational machine axis, the first rotational axis being mounted on the base in a fixed position relative to the base; a second sup...  
WO/2011/162275A1
The purpose of the present invention is to simply and affordably build a machining line without making major structural changes to a machine tool for machining crank shafts. This machine tool machines a scroll workpiece received at a fir...  
WO/2011/151155A1
A twist drill (21) includes a cutting head (25) including a drill tip (27). The drill tip (27) includes a chisel edge (41) defining the forwardmost area of the cutting head, and two main cutting edges (43a, 43b), each main cutting edge (...  
WO/2011/102944A3
A tool includes a parent body (12) and at least two cutting inserts (14) fastened directly or indirectly to the parent body (12). A central clamping device (30) is configured to clamp the cutting inserts (14) in an oriented position rela...  
WO/2011/147406A2
The invention relates to the linear drive for the drive rollers (1, 1') of an under-floor wheelset lathe. The two drive rollers (1, 1'), which each form a roller pair, are connected to each other in a form-fit manner. The form-fit connec...  
WO/2011/066005A3
A device (10) for preparing the end of a pipe (12) includes a non - rotatable mandrel (14), one end of which is attachable to the pipe (12). A motor (20) rotates a sleeve (90) around the mandrel (14) and the sleeve (90) retains an arm (2...  
WO/2011/071306A3
According to one embodiment of the present invention, an apparatus for deburring an object having a center hole formed at the center thereof and arc-shaped processing holes arranged around the center of the center hole, comprises: a firs...  
WO/2011/091789A3
Machining tools that cause thin and wide chips during the cutting process generally tend to be instable, which can lead to rattling during machining. For peeling blades supported in a floating manner, opposite cutting edges can no longer...  
WO/2011/120063A1
The invention relates to a device for separating an elongate workpiece (1, 30), in particular a tube or a rod, in a parting plane (4, 37, 38), comprising at least one separating tool (15) rotating about an axis parallel to the axis (6, 3...  
WO/2011/102944A2
A tool includes a parent body (12) and at least two cutting inserts (14) fastened directly or indirectly to the parent body (12). A central clamping device (30) is configured to clamp the cutting inserts (14) in an oriented position rela...  
WO/2011/093215A1
Provided is a method for manufacturing a roller, which improves the efficiency of grinding performed on a roller end surface of a work piece for a tapered roller or a convex roller, and expands the range of work pieces that can be proces...  
WO/2011/072644A1
The invention relates to a clamping device for rod-shaped profiled elements (3) having a substantially circular cross-section and having a profiled element center axis (R) extending in a longitudinal direction (L) of the rod-shaped profi...  
WO/2011/071306A2
According to one embodiment of the present invention, an apparatus for deburring an object having a center hole formed at the center thereof and arc-shaped processing holes arranged around the center of the center hole, comprises: a firs...  
WO/2011/068406A1
A device (1) for holding a tool holder for face milling a brake disc present on a vehicle, the device (1) comprising a coupling section (5) which can be connected to a shaft or hub rotating around the axis of rotation, as well as a suppo...  
WO/2011/066005A2
A device for preparing the end of a pipe includes a non-rotatable mandrel one end of which is attachable to the pipe. A motor rotates a sleeve around the mandrel and the sleeve retains an arm perpendicular to the mandrel for cutting the ...  
WO/2011/023293A3
The invention relates to a lathe (1), wherein the work piece (16) to be lathed with a tool (18) is clamped with the longitudinal axis of the work piece parallel to the rotational axis (29) of the rotating clamping device (15) such that t...  
WO/2011/046495A1
An arrangement at a vice or chuck, where a jaw insert (22) in the vice or chuck is arranged such that it can be rotated around at least one axis (A) such that a holding surface (23) of the jaw insert, which holding surface is turned to f...  
WO/2011/039280A1
The invention discloses a starter device comprising: a relay (16) for energising and de-energising a current (I), a relay housing (156), and an insulation sheath (203) arranged around said relay (16). Said device is characterised in that...  
WO/2011/039278A1
The invention discloses a starter device comprising a relay (16) for switching a current (I), and comprising an insulation sheath (203) arranged around said relay (16), wherein the insulation sheath (203) has a carrier body (206) that co...  
WO/2010/140777A3
Disclosed is a single-ball-machining apparatus having a head unit. The apparatus for machining a single ball comprises: a transfer unit which is arranged on a base so as to be movable in an X-axis direction and a Y-axis direction; a chuc...  
WO/2011/032710A1
A self-centering cutting head (1) for cutting a coating from a pipe, e.g. to leave a pre-defined thin layer of coating on the pipe, has a pivot mount defining a longitudinal axis (7), a self-centering element having two pipe-engaging mea...  
WO/2011/031754A1
The invention relates to a pipe machining apparatus Pipe-machining apparatus with a cutting device, wherein the cutting device is movable relative to a pipe to be machined in an advancing direction (102) running radially with respect to ...  
WO/2011/031908A1
The invention relates to a tool-holding device (100) for a pipe-machining apparatus (1), wherein the tool-holding device (100) has a tool holder (120) for fastening a first tool (140) to the tool-holding device (100) in such a manner tha...  
WO/2011/026481A1
The invention relates to a method for producing a piston (1) for an internal combustion engine, which piston comprises a piston head (2), an annular portion (4) and a piston skirt (5) which has two opposite piston pin bosses (6, 6'), sha...  
WO/2009/065400A8
During operation of the drive rolls (1) of a roll pair in an underfloor wheelset lathe, each drive roll is rotatably and drivably mounted on the respective free end (21, 21') of a roll carrier link (12, 12'). The roll carrier link (12, 1...  
WO/2011/023293A2
The invention relates to a lathe (1), wherein the work piece (16) to be lathed with a tool (18) is clamped with the longitudinal axis of the work piece parallel to the rotational axis (29) of the rotating clamping device (15) such that t...  
WO/2011/009425A1
The invention relates to a tool (A) for rolling an eccentric rotational component (B) having an eccentric portion, in particular an eccentric worm shaft, wherein the tool (A) has a rotational device (R) having a rolling device (410), by ...  
WO/2011/005629A1
The invention relates to a pneumatic actuating device (100) for an internal clamping device (8) of an apparatus (1) for machining a tubular body (7). The actuating device (100) has a cylinder (110), a piston (130) which is accommodated i...  
WO/2011/004259A1
A bevelling apparatus, for manufacturing screws and the like, includes a fixed supporting structure, which includes a first motor unit (3) and a second motor unit (4) which actuate a pliers unit adapted to lock an item to be machined and...  
WO/2010/129456A3
A method for cutting a pattern in a work piece (50), wherein the pattern includes adjacent features (52,53) separated by a pitch spacing P. The method includes providing a cutting tool assembly (74) having a first tool shank with a first...  
WO/2010/145018A1
A method for manufacturing a part selected from a plurality of part types is disclosed. The method involves the step of selecting, from a supply of workpieces, a workpiece of a type that is associated with the type of part selected, the ...  
WO/2010/140777A2
Disclosed is a single-ball-machining apparatus having a head unit. The apparatus for machining a single ball comprises: a transfer unit which is arranged on a base so as to be movable in an X-axis direction and a Y-axis direction; a chuc...  
WO/2010/129456A2
A method for cutting a pattern in a work piece, wherein the pattern includes adjacent features separated by a pitch spacing P. The method includes providing a cutting tool assembly having a first tool shank with a first cutting tip to cr...  
WO/2010/128479A1
The invention relates to a tube machining device (1) for machining the end of a tube, the tube machining device having an inner clamping unit (8) with clamping wedges (9), which can be moved radially in relation to an axial longitudinal ...  
WO/2010/118814A1
The invention relates to a cutting insert for machining rotational surfaces on work pieces, particularly crankshafts or camshafts, having a supporting surface and a machining surface, which are interconnected by open surfaces, wherein th...  
WO/2010/114492A1
Various embodiments provide a flow forming apparatus including: a lathe, the lathe having a base body including a machine bed and a headstock connected to the machine bed, a chuck supported by the headstock, and a mandrel configured to r...  
WO/2010/033805A3
Embodiments of systems, methods, and computer-readable media for machining materials are disclosed. For example, one embodiment of the present invention includes a method for machining a feature on a work piece (100) along a curving tool...  
WO/2010/092807A1
Provided is a cutting tool (10) having changeable cutting inserts (14) to be inserted in the tool body (12). The cutting tool (10) with changeable cutting inserts (14) comprises the tool body (12) having an insert seat (16) on which a cu...  
WO/2010/086117A1
A device for finishing spot welding electrodes (14) comprises a milling head (11) that is suited for said finishing of spot welding electrodes. The device furthermore comprises a guide device (13) for guiding the milling head (11) relati...  
WO/2010/006039A3
One embodiment of the invention relates to an apparatus for configuring a wheel associated with a train. The apparatus comprises a tool configured to engage the wheel; a compound slide system for positioning the cutting tool in at least ...  

Matches 201 - 250 out of 5,669