Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/49
Name: Abrading > Abrading process > Roll, roller, shaft, ball, or piston abrading
Description: Method for grinding a roll, roller, shaft including a spliced shaft, ball, sphere, or piston.










Sub-classes under this class:

Class Number Class Name Patents
451/50 Ball abrading 50


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
6080051 Apparatus for machining cylindrical workpieces Jun. 27, 2000
6080045 Machining methods and apparatus Jun. 27, 2000
6074282 External hone and method of making and using the same Jun. 13, 2000
6071179 Apparatus and method for grinding and polishing spherical bodies Jun. 6, 2000
6062948 Apparatus and method for gauging a workpiece May. 16, 2000
6039634 Hardened workpiece finishing process Mar. 21, 2000
6024632 Grinding method using grit stuck to a tool having low hardness Feb. 15, 2000
6004189 Finishing of tungsten carbide surfaces Dec. 21, 1999
5993296 Tool quill and method for finishing fuel injector needle tips Nov. 30, 1999
5989106 Ferrule for use with an optical fiber connector and method for production thereof Nov. 23, 1999
5984767 Assembly using an abrasive strip to machine a cylindrical bearing surface of a workpiece Nov. 16, 1999
5980364 Method and apparatus for cutting rings from forging stock Nov. 9, 1999
5975993 Method of manufacturing developing roller Nov. 2, 1999
5964027 Method of manufacturing spindle motor for disk storage device Oct. 12, 1999
5957756 Process and device for regrinding rolls installed in hot-strip roll stands Sep. 28, 1999
5954567 Process for machining an edge portion of a ceramic article preform without chipping Sep. 21, 1999
5954565 Rolling mill equipped with on-line roll grinding system and grinding wheel Sep. 21, 1999
5951377 Microfinishing machine Sep. 14, 1999
5934976 Method for grinding a taper surface and grinding apparatus using the same Aug. 10, 1999
5934982 Device for removing coatings applied to the surface of a glass plate Aug. 10, 1999
5924911 Arrangement for grinding of preferably slabs and method Jul. 20, 1999
5893793 Process and apparatus for chucking and machining an elongated cylindrical article made of a ceramic material Apr. 13, 1999
5865669 Abrasive machining apparatus equipped with a device for facilitating replacement of abrasive tape Feb. 2, 1999
5853318 Roll surface grinder Dec. 29, 1998
5842911 Method of making pistons and piston rods as well as cylinders for hydraulic or pneumatic apparatus Dec. 1, 1998
5823858 Field replaceable spindle assembly for a laser writer Oct. 20, 1998
5821026 Substrate treatment method using soluble particles Oct. 13, 1998
5782674 Sensors for internal grinding machines Jul. 21, 1998
5779518 Superfinishing method and apparatus Jul. 14, 1998
5775978 Method for the fine machining of piston rings and apparatus for carrying out same Jul. 7, 1998
5775974 Universal jaw attachment for microfinishing machine Jul. 7, 1998
5766059 Method of grinding a workpiece Jun. 16, 1998
5759089 Apparatus for in-line surface finishing of cylindrical tubing such as stainless steel tubing with supporting mandrel and method Jun. 2, 1998
5755615 Lapping apparatus May. 26, 1998
5746644 Centerless grinder assembly and method of operating the same May. 5, 1998
5746643 Method of grinding and machining non-circular workpiece and apparatus for the same May. 5, 1998
5741172 Drive and control device and related process for a grinding machine Apr. 21, 1998
5738572 Grinding machine Apr. 14, 1998
5738570 Arrangement for machining rolls during the rolling operation Apr. 14, 1998
5735733 Drum sanding apparatus Apr. 7, 1998
5730647 Apparatus for fine-grinding a crankshaft Mar. 24, 1998
5725421 Apparatus for rotative abrading applications Mar. 10, 1998
5722878 Method and apparatus for microfinishing Mar. 3, 1998
5683291 Device for surface machining of workpieces Nov. 4, 1997
5681208 Method and apparatus for grinding a crankshaft Oct. 28, 1997
5674112 Process and apparatus for centerless superfinishing of rollers Oct. 7, 1997
5674111 Method of processing a workpiece Oct. 7, 1997
5658188 Method for grinding golf ball surface and golf ball Aug. 19, 1997
5658187 Apparatus for in-line surface finishing cylindrical stock such as stainless steel tubing, and method Aug. 19, 1997
5647791 Process for grinding rotating rubber rolls and means for carrying out this process Jul. 15, 1997

1 2 3 4 5 6 7 8










 
 
  Recently Added Patents
Systems and methods for identifying malicious domains using internet-wide DNS lookup patterns
Power supply device
Touch-sensitive device and communication device
Systems and methods of using dynamic data for wear leveling in solid-state devices
Selecting from a plural of energy saving modes
Facial recognition using a sphericity metric
Liquid crystal display wherein the data lines covered by each pixel electrode are supplied with data signals of opposite polarities
  Randomly Featured Patents
Shoe having an internal chassis
Connector supporting structure and coupling structure
Semiconductor memory device
Millimeterwave module compact interconnect
Headphone
Exercise machine
Data recording method, data recording apparatus and image pick-up apparatus
High nozzle density inkjet printhead
Modular hydraulic power mechanism
Zipper slider latching assembly