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Patent Searching and Data


Matches 301 - 350 out of 8,869

Document Document Title
WO/2008/059526A3
A storage unit/magazine for loading/unloading rubber cot arbour, comprising a pair of identical rubber cot arbour storage units adapted to the provided side by side only on one side of the automatic rubber cot grinding/buffing machine, e...  
WO/2008/059527A3
Conveyer system for conveying unfinished/finished rubber cot arbours comprising a pair of conveyer units (6, 10) one (6) for conveying unfinished rubber cot arbour from unfinished rubber cot arbour storage unit/magazine (2) to measuring ...  
WO/2008/062442A3
A device for holding and guiding rubber cots (23, 24), of the type used in drafting rollers, comprises a rotary table equipped with multiple means for holding centre-less rubber cots and presenting them to a grinding station. The device ...  
WO/2008/080240A1
A bearing ring grinding machine comprising a grinding unit arranged to provide machining quality with micron-size tolerances and a reduced grinding cycle period. To this end, the grinding unit (13) comprises a fixed plate (13a) on which ...  
WO/2008/077341A1
A grinding method for a crankshaft is disclosed. A grinding wheel (1) is set on a vertical guiding rail (2); the vertical guiding rail is installed on a horizontal guiding rail (3); the main shaft (4) of the crankshaft is installed on a ...  
WO/2008/074174A1
The device (10) for automatically feeding a machining work station (12) of a machine tool, such a grinding machine, with mechanical parts (11), particularly inner or outer rolling bearing rings, comprises transfer means (14) for conveyin...  
WO/2008/067730A1
An inner ring processing method is used to process sleeve type principal shaft unit with high precision. One grinding head principal shaft unit is respectively set at each side of a lathe-hedd principal shaft unit for holding workpieces....  
WO/2008/062462A2
A carriage system for carrying unf inished/f inished rubber cot arbours for processing in a automatic rubber cot arbour grinding/buffing machine comprising a plate (16) mounted, on a linear slide (17) driven by a prime mover, a bridge tr...  
WO/2008/062461A2
Measuring system for measuring cot diameter of rubber cot arbour comprises on a box (16), an rubber cot arbour resting jaw (17) having a. pair of guide rods (18) with pneumatic or hydraulic cylinder provided in the said box, measuring de...  
WO/2008/062442A2
A device for holding and guiding rubber cots (23, 24), of the type used in drafting rollers, comprises a rotary table equipped with multiple means for holding centre-less rubber cots and presenting them to a grinding station. The device ...  
WO/2008/062464A2
A Rotary type storage unit/magazine (16) for loading/unloading rubber cot arbour, comprising a pair of identical rubber cot arbour rota-ry type storage units adapted to the provided side by side only on one side of the automatic rubber c...  
WO/2008/059526A2
A storage unit/magazine for loading/unloading rubber cot arbour, comprising a pair of identical rubber cot arbour storage units adapted to the provided side by side only on one side of the automatic rubber cot grinding/buffing machine, e...  
WO/2008/059527A2
Conveyer system for conveying unfinished/finished rubber cot arbours comprising a pair of conveyer units (6, 10) one (6) for conveying unfinished rubber cot arbour from unfinished rubber cot arbour storage unit/magazine (2) to measuring ...  
WO/2008/029080A3
A support assembly (8) is provided for supporting a grinding wheel drive assembly (10, 12) on a grinding machine. The support assembly comprises a support body (28) rotatably mounted on a base (22), and a direct drive motor for rotating ...  
WO/2008/040106A1
Centerless grinder, where the dressing slides (1) are mounted rigidly on the machine base (2) and not on top of the wheel headstocks, and the wheel headstocks (5) are moved through axes (6) and (7), without the need of moving the dresser...  
WO/2008/040105A1
Creation of hyperbolic profile through software to dress the regulating wheel of centerless grinders, in which the ideal hyperbolic profile is obtained through a software that analyses three variables (α, d and DR) and transforms into s...  
WO/2008/033108A1
The invention relates to a grinding machine (1) automatically grinding surfaces of paper tubes and rollicks (11) without need for a second operator, where grinding and polishing operations are performed at the same time and the dust occu...  
WO/2008/029080A2
A support assembly (8) is provided for supporting a grinding wheel drive assembly (10, 12) on a grinding machine. The support assembly comprises a support body (28) rotatably mounted on a base (22), and a direct drive motor for rotating ...  
WO/2008/021260A1
The subject invention provides abrasive articles for finely polishing surfaces, particularly ceramic containing surfaces. An abrasive article formed in accordance with the subject invention includes a metallic support scaffold having an ...  
WO/2008/017405A1
In a method for introducing transition radii into a crankshaft (1) between crank pins (2) and crank webs (3) and/or between the bearing pins and crank webs, wherein the contour profile of the transitions (5) between the crank webs (3), t...  
WO/2007/145396A1
An inner surface super-finishing apparatus includes: an inner surface grinder (200) including: a film grinding material (202) grinding a surface of the object; a feeding roller (204) for feeding the film grinding material (202); a collec...  
WO/2007/137762A1
The invention relates to a method of machining the bearing seats of main and rod bearings (HL, PL) of crankshafts (1), in which the bearing seats (30) of the main and rod bearings (HL, PL), after the primary forming of the crankshaft (1)...  
WO/2007/134372A1
This invention relates generally to an abrasive wheel (20) and a power tool including the abrasive wheel (20). The abrasive wheel (20) includes a brittle abrasive body (28) that is rotatable around an axis of rotation having an abrasive ...  
WO/2007/132263A1
The present invention provides a machining apparatus (1) for machining an outer periphery of a generally cylindrical work piece, comprising rotating means (20) arranged to grip an outer periphery of a work piece at an intermediate region...  
WO/2007/125927A1
When both the outer race tracks (10c, 10b) of an outer race (2b) are to be ground where the diameter (DB1) of the first outer race track (10c) is larger than the diameter (DB2) of the second outer race track (10b) (DB1> DB2), a method of...  
WO/2007/113050A1
The method serves to machine a workpiece (1) using a machine tool or production machine (2). At least one process parameter (n) is set to a basic value ( n ) determined by a desired machining result. The process parameter (n) is varied b...  
WO/2007/099526A1
A method and system for manufacturing blades, such as turbine blades, includes a device that measures the blade surface, a motorized edge cutter and a spacer, which regulates the extent of contact between the edge cutter and the blade.  
WO/2007/093606A1
A gauge (1) for checking radial dimensions of a workpiece (60), e.g. the diameter of a crankpin orbitally rotating during grinding operations, includes a casing, a V-shaped reference device (4) and a rod that can move within the casing (...  
WO/2007/081289A1
According to an aspect of the invention, there is provided an apparatus for grinding a work piece, said apparatus including a hopper for storing and dispensing at least one work piece, each work piece having at least a first end and a se...  
WO/2007/069318A1
[PROBLEMS] To reduce working man-hours and increase machining accuracy of machining a workpiece. [MEANS FOR SOLVING THE PROBLEMS] This neck part grinding device (1) comprises a grinding unit (20) having a disk-like grinding wheel (W) and...  
WO/2007/060673A2
A mechanical device and method for lapping a metal working surface, the device including: (a) a workpiece (134) having the metal working surface; (b) a contact surface (131), disposed generally opposite the working surface, for moving in...  
WO/2005/082067A3
A magnetically levitated high-speed spindle assembly (20) is provided for forming non-circular holes (22) in workpieces (24) or non-circular surfaces on pins. The non-circular holes (22) can be formed with dimensionally varying axial tra...  
WO/2007/021138A1
An apparatus for polishing the inner circumferential surface of the product (pipe) such as a pipe made from a stainless steel, which is used in a semiconductor pipe, food and drinks pipe and sanitary pipe, etc., is disclosed. An apparatu...  
WO/2006/134234A3
In the method, the shape of the shell (12) is measured and the outer surface (12a) of the shell (12) is ground based on measurements of the shape of the shell (12). The measurement of the shape of the shell (12) comprises measuring the s...  
WO/2007/007485A1
A polishing device and a polishing method capable of removing turning reed marks on a shaft-like work having an oil seal fitting part on its outer peripheral surface by using a grinding method in which a grinding fluid is not required. T...  
WO/2006/134234A2
In the method, the shape of the shell (12) is measured and the outer surface (12a) of the shell (12) is ground based on measurements of the shape of the shell (12). The measurement of the shape of the shell (12) comprises measuring the s...  
WO2006084845A3
The invention relates to a method of simulating a complex system including a scheduler hierarchy and to the corresponding storage means and computer program product. More specifically, the invention relates to a method of simulating a co...  
WO/2006/125528A1
The invention relates to a method for grinding, in particular for in-feed grinding, the outer peripheral surface of an undulated and/or roller-shaped workpiece (3) which comprises a rotating grinding disk (1) and which is maintained at l...  
WO/2006/103103A1
The invention relates to a roller burnishing machine, in which the force device (13) is mounted in manner that enables it to be displaced along the direction (30) of its force effect inside a gate (31). The force unit (13) is, via one en...  
WO/2006/084845A2
The invention relates to a method of simulating a complex system including a scheduler hierarchy and to the corresponding storage means and computer program product. More specifically, the invention relates to a method of simulating a co...  
WO/2006/081538A1
A tool that is designed to cut very hard material using a reciprocating saw. The tool is a rasp made of tungsten carbide that not only cuts into masonry work and other hard materials, but also is capable of not breaking or bending while ...  
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...  
WO/2006/059667A1
An on-line grinding method for a work roll capable of reducing an overshoot in which the pressing load of a rotary grinding wheel on the work roll exceeds a set pressing load for grinding, wherein the elastic rotary grinding wheel (3a) i...  
WO/2006/058557A1
The invention relates to a burnishing roller head (10) for burnishing radii (28) or recesses which respectively laterally define the bearing seats of main and lifting journals (3, 4) of crankshafts (1) for motors of motor vehicles. Two d...  
WO2005072338A3
An arrangement for performing a multi-step polishing process on a single stage chemical mechanical planarization (CMP) apparatus utilizes an in-situ conditioning operation to continuously clean and evacuate debris and spent polishing slu...  
WO/2006/046581A1
A grinding machine enabling the easy maintenance and inspections of mechanisms arranged therein, an increase in visibility when the states of a work and a grinding wheel are confirmed, and the easy carrying in/out of the work and the eas...  
WO/2006/043928A1
A conditioner disk (200) for use on a polishing pad (32) in chemical mechanical polishing process includes a base structure (210), a plurality of blades (220) supported by the base structure (210). The blades (220) radiate radially and t...  
WO2005123339A3
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...  
WO/2006/027161A1
The invention relates to a method for machining rotation pieces, comprising at least one working step, wherein at least one surface of the workpiece which is clamped in the device is ground. According to the invention, at least one front...  
WO/2006/023350A1
Organic bonded abrasive tools, having controlled microstructures, comprise a relatively low volume percentage of abrasive grain and a relatively low hardness grade, but are characterized by the excellent mechanical strength and efficient...  

Matches 301 - 350 out of 8,869