|
Match
|
Document |
Document Title |
|
|
7744444 |
Centerless feed-through super-finishing device having a lapping system containing a freely-disposed abrasive
A centerless feed-through super-finishing device including: first and second feed-through rollers having first and second longitudinal outer surfaces; a metallic part having a generally cylindrical...
|
|
|
7029366 |
Method and apparatus for abrasive circular machining
For the machining of a workpiece (18) rotating about a workpiece axis, a first abrasive tool (20), which rotates about a first tool axis, and the workpiece (18) are advanced towards one another, in...
|
|
|
7021990 |
Method and apparatus for circular grinding
A method and apparatus for a circular grinding of a workpiece having first and second workpiece faces which are rotationally symmetrical with respect to the workpiece axis and which form a circular...
|
|
|
6986702 |
Centerless grinding apparatus and centerless grinding method
A centerless grinding apparatus (10) includes an outer diameter surface grinding wheel (11) for grinding the outer diameter surface of a work (1) of a substantially cylindrical shape, a regulating...
|
|
|
6572441 |
Method of and apparatus for chemical-mechanical polishing
During a CMP operation, vibration-caused variations in the forces holding a wafer against a polishing pad, and/or relatively moving the pad and the wafer are measured and the standard deviation...
|
|
|
6030279 |
Timing belt grinding apparatus and method
A toothed timing belt is produced from a belt blank utilizing an apparatus having a belt blank fixturing device for supporting the belt blank for selective indexable rotation about a first axis and...
|
|
|
5536197 |
Automatic machine for the production of rounded bevels at the corners of flat sheets
An automatic machine for the production of rounded bevels at the corners of flat sheets, comprising a device (20) for the support and transfer of a sheet (3), hinged to fixed frame (10) of the...
|
|
|
5402606 |
Roll grinder
A dual roll grinder employs a first and second work station including a dual drive headstock disposed therebetween. A grinding assembly and the dual drive headstock translatably move along a bed to...
|
|
|
4112627 |
Glass cylinder subdividing apparatus and method
Small-diameter vitreous cylinders, for example glass tubes, are maintained under lateral (radial) compression and are precision rolled through grinding wheels, thus fully separating the cylinders...
|
|
|
3838541 |
BILLET GRINDER APPARATUS, PARTICULARLY FOR CONTOUR GRINDING OF PIPE
A billet grinding apparatus with open loop control, in which the grinding wheel head mounted on a pivotable boom is capable of following with substantially constant force a contour work surface...
|
|
|
3434610 |
FEEDING APPARATUS FOR TUBES,RODS AND THE LIKE
|
|
|
3217342 |
Machine for cutting a workpiece during planetary rotation thereof
|
|
|
3101577 |
Methods of grinding or polishing elongated rotational bodies
|
|
|
3073498 |
Supporting and conveying means for pulp grinders
|
|
|
2935822 |
Work finishing machine
|
|
|
2876598 |
Grinding machine
|