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WO/2007/096139A1 |
The invention relates to a method of producing a composite shaft comprising a shaft body (1), at least one first component (2, 9) connected to the shaft body (1) in a rotationally fixed manner, and at least one second component (3, 8) ro...
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WO/2007/097013A1 |
Under a state where a drill material (rotary cutting tool material)(20) is supported in cantilever while grasped at the lower end portion by means of a chuck (32), the drill material (20) is lead fed to the distal end side (upward) while...
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WO/2007/096295A1 |
Disclosed is a grinding wheel for grinding a required profile in the side of a channel that extends through a body, the wheel taking the form of a cup, the cup having a base and a wall that delimit the hollow of the cup, the wall being c...
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WO/2007/093345A1 |
To grind bar-shaped workpieces which have a non-circular cross section and flat end faces running parallel to one another, two partial operations are carried out one after the other. First of all the bar-shaped workpiece is rough- and fi...
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WO/2007/087867A1 |
The invention relates to an apparatus for the final processing of a forming tool (5, 7) for a sheet-metal body part, in which, in a first operation for identifying a surface region (45) of a tool surface (9, 11) to be reworked, a sheet-m...
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WO/2007/085537A1 |
The invention relates to a method of satinizing a part made of a material having a Vickers hardness of greater than 1000 Hv, which includes a surface to be treated, comprising the following main steps: a part holder and an abrasive tool ...
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WO/2007/063229A1 |
The invention relates to an assembly (10) for manually grinding a face (14) of a motor vehicle body part (12), comprising grinding means (30), a moving carriage (32) supporting said grinding means (30), and means (34) for guiding the car...
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WO/2007/046404A1 |
To grind a tire to be retreaded by a grinding means so as to make constant a residual rubber thickness on the belt layer outer circumference side of the tire to be retreaded even if eccentricity with respect to the axis of a device occur...
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WO/2007/018117A1 |
[PROBLEMS] To provide an electron beam assisted EEM method that can realize ultraprecision machining of workpieces, including glass ceramic materials, in which at least two component materials different from each other in machining speed...
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WO/2006/134246A1 |
The invention concerns a blank for making an endodontic instrument using a grinding technique, characterized in that it comprises a cylindrical portion (1) and a generally conical portion (2) designed to be machined, said machined portio...
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WO/2006/119730A2 |
A three-dimensional cam is defined by the peripheral surface (5) of a rotation body (4) which contacts the cam across its entire length (11) and whose rotational axis (6) intersects the rotational axis (3) of the cam when the circular cy...
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WO/2006/110169A1 |
Disclosed is a method for polishing a multi-fiber ferrule assembly and the optical fibers protruding from the ferrule using at least one particle loaded film, at least one slurry, and at least one flocking film.
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WO/2006/072141A1 |
A jig intended to in use hold a set of blanks (11) during machining of the blanks where the blanks have a rod-like portion, the jig having a body adapted to be mounted to a drive shaft to cause rotation of the body about an axis of rotat...
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WO/2006/062440A1 |
The invention can be used for steady rests of cylindrical grinder for centerless machining, for example bearing race-ways or ring beads. The inventive grinder steady rest is embodied in the form of a post (1) on which a lower (11) and mu...
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WO/2006/058556A1 |
The invention relates to a method for machining joint inner parts (11) of ball-type constant velocity joints, which have a longitudinal axis A and at least one guide surface, by means of which the joint inner part (11) is guided into a b...
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WO/2006/058555A1 |
The invention relates to a method for mechanically processing the outer joint elements (11) and the inner joint elements of constant velocity universal joints which have a longitudinal axis and a number of ball tracks (12) each, said bal...
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WO/2006/055080A1 |
A polishing apparatus for an optical fiber connector (10) that includes an optical fiber ferrule (14) and a connector housing (30), comprises a polishing puck (110) having an aperture (113) to permit passage of the ferrule therethrough...
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WO/2006/054772A1 |
A manufacturing facility and a super finishing apparatus for ball bearings. The detection part of a matching device (32) is connected to a control means (6) formed of a computer so that detection signals indicating the measured values of...
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WO/2006/043605A1 |
A grinding apparatus and a manufacturing method for a power transmission chain pin, wherein a peripheral groove (5a) is formed in a disk-like grinding wheel (5), and its both side walls are formed in grinding surfaces (5b), and a load pi...
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WO/2006/036143A1 |
The invention is a riding floor polishing and grinding machine that uses one or more gangs of polishing heads (242) to treat concrete and similar surface flooring (208). A compact vehicle (210) equipped with a front loader arm (235) is f...
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WO/2006/024536A1 |
The invention relates to a method for grinding a cutting tool, especially a knife. The aim of the invention is to provide a method which allows configuration of individual leaf or blade geometries at comparatively low costs. For this pur...
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WO/2006/020271A1 |
Systems and methods control abrading operations of an abrading machine by sensing characteristics of an abrading article installed on the abrading machine. When a problem is discovered by sensing the article, appropriate actions may be t...
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WO/2006/015570A1 |
The invention relates to a camshaft wherein at least two finished individual cams are firmly placed onto a shaft in a defined angular position. The shaft can especially comprises an outer shaft and an inner shaft concentrically arranged ...
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WO/2006/008258A1 |
Disclosed is a grinding wheel (1) for producing external or internal ball threads (3) on workpieces (2), particularly ball screw shafts or ball screw nuts for motor vehicle steering systems. Said grinding wheel (1) comprises a grinding e...
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WO/2005/123339A2 |
The invention relates to a grinding machine comprising a displacement drive for a column saddle (25), said drive being provided with two guiding rails extending in recesses with the slideway linings (23, 24) of the column saddle (25). Tw...
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WO/2005/120776A1 |
A material removal optimizing system for a wood surface treating apparatus with a plurality of individual work stations (15, 16, 17,18) arranged serially along an endless conveyor. Each station includes a working abrasive head (27, 28, 2...
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WO/2005/115688A1 |
A fixture for simultaneously clamping a number of optical fiber ferrules or fiber stubs for polishing. The fixture includes a plate assembly with an upper surface, a lower surface and a number of ferrule-receiving bores disposed across t...
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WO/2005/113192A1 |
A spindle for a grinding wheel which is to grind re-entrant cams on camshafts is described, comprising a drive motor, a shaft extending from the motor at the end of which is mounted a grinding wheel, and a rigid elongate casing extending...
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WO/2005/108008A1 |
A shoe (10) for supporting an abrasive tape (33) having an abrasive face and an opposed back face, wherein the shoe (10) comprises a support surface (20) including a frictional engagement material for frictionally engaging the back face ...
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WO/2005/105690A2 |
The invention relates to a bent glass sheet, at least one of the main faces thereof being activated. The activation can be performed, for example, by means of direct frictional abrasion of the surface of the glass. The inventive method p...
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WO/2005/097407A1 |
The invention relates to a method for grinding the bearing points and assembled cams of camshafts and for levelling them with the aid of a grinding machine and to a device for carrying out said method, in particular making it possible to...
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WO/2005/095018A1 |
A work head adapted to support at least one elongate work piece, said work head having a first drive shaft (11) capable of rotation about a central axis, said work pieces being supported from the work head at a position spaced radially f...
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WO/2005/095051A1 |
A jig intended in use to hold a set of blanks of rod-like or wire-like form during machining, said jig having a body adapted to be mounted to a drive shaft for rotation of the body about an axis of rotation, the body having an outer port...
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WO/2005/084886A1 |
The invention relates to a device and method for production of a pre-formed shape on a workpiece having a blank piece shape, by means of grinding in several working steps, preferably on cams (2) of a camshaft (1), comprising a grinding m...
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WO/2005/080053A1 |
Methods and apparatus for end effectors for performing surface lapping using a robotic system are provided. In one embodiment, a lapping system includes a robotic arm (20) and a pneumatic end effector unit (30). The pneumatic end effecto...
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WO/2005/070618A1 |
Disclosed is a polishing method which is effective to prevent lowering of the polishing efficiency in the later stage of polishing. The polishing method is characterized in that polishing is performed while so adjusting a polishing liqui...
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WO/2005/053905A1 |
The invention relates to a system for etching the surface of a flat optical conductor, in which a non-slip conveyor machine (4) is used to position a methacrylate sheet (3) that is to be treated. According to the invention, five supports...
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WO/2005/051596A1 |
A grinding machine comprises a base, a wheelhead (10) with grinding wheel (12) and wheel drive mounted thereon, a workholder (22,23,36) and drive means for rotating a workpiece mounted therein about at least one axis (24), workholder dri...
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WO/2005/045268A1 |
[PROBLEMS] A bearing device for a wheel, light in weight and compact, and having superior durability and reliability. [MEANS FOR SOLVING PROBLEMS] A method of producing a bearing device for a wheel, the bearing device having an inner mem...
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WO/2005/035189A1 |
The invention relates to a method, a device and a grinding wheel for profiling and cutting rotationally symmetric workpieces (12) from bar or tube stock (16). The invention provides that, in a first advancing movement, a cutting wheel se...
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WO/2005/030437A1 |
The invention relates to a grinding machine tool comprising a machine control device which initially determines the wobbling of a blank (7) in relation to the ideal receiving axis (C) of tool receiving element by means of a suitable meas...
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WO/2005/030438A1 |
The invention relates to a truck-sanding, -polishing and -buffing train system. The inventive train comprises a bridge (1) which can move on guide rails (4) and which bears sanding rollers (3). The aforementioned rollers are mounted on t...
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WO/2005/031276A2 |
A method and apparatus for comparing the flow rate through an orifice within a master part with the orifice within a workpiece by subjecting each orifice to an identical fluid at an identical temperature, under an identical pressure, and...
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WO/2005/016420A1 |
A syringe assembly including a needle cannula having a five-beveled point. The multi-beveled needle cannula point includes a primary bevel (130), a pair of tip bevels (134a-b) and a pair of middle bevels (132a-b) each intermediate the pr...
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WO/2005/000543A2 |
Apparatus for cutting an industrial-size roll of paper or other sheet material into two or more rolls. The apparatus includes a circular saw with a radius large enough to cut through such a roll in a single cut, leaving press-ready rolls...
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WO/2004/108354A1 |
A front engagement face 27f of a front engagement member 27 and a rear engagement face 29f of a rear engagement member 29 are respectively configured to be located a little back from a virtual plane VF coplanar with one side of a platfor...
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WO/2004/098831A1 |
An abrading machine is disclosed for abrasion of substantially plane items by use of rotating abrading discs (5, 5'), which are moved simultaneously forwards and backward transverse to the item and which preferably has downward extending...
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WO/2004/099838A2 |
An object of the invention is to provide a simple,effective and inexpensive method for producing an optical connection on an optical component. According to the invention, a waveguide section (30), a sleeve (20) or enclosing the waveguid...
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WO/2004/078403A1 |
An apparatus for grinding a tungsten electrode (40) for a TIG-welding handle, comprising a grinding arrangement comprising a rotatable grinding wheel and means for rotating the electrode, the apparatus comprising a housing surrounding th...
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WO/2004/076094A1 |
A method of manufacturing a metal ring for endless metal belt capable of manufacturing the metal ring with less stress concentration and facilitating the manufacture and maintenance of a rolling roller transferring mesh-shaped irregulari...
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