Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/143
Name: Abrading > Machine > Rotary reciprocating tool > Cylindrical tool > Rectilinear > Work rotating > Rotary work holder
Description: Abrading machine including a member which grips and turns the workpiece about an axis.










Sub-classes under this class:

Class Number Class Name Patents
451/146 Disk or wheel abrader 12
451/147 Gear abrader 60
451/145 Hydraulic driver 0
451/144 Pattern and follower driver 12
451/149 Turret 6


Patents under this class:

Patent Number Title Of Patent Date Issued
7682220 Glass-plate working apparatus Mar. 23, 2010
7320635 Device for sharpening chain saw teeth Jan. 22, 2008
7219419 Component mounting apparatus including a polishing device May. 22, 2007
6722961 Polishing machine for wheel rims Apr. 20, 2004
6652764 Methods and apparatuses for making and using planarizing pads for mechanical and chemical-mechanical planarization of microelectronic substrates Nov. 25, 2003
6641465 Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium Nov. 4, 2003
6582278 Machine tool with horizontal work spindle Jun. 24, 2003
6375556 Grinding apparatus for grinding workpieces Apr. 23, 2002
6113477 Drill abrasive apparatus Sep. 5, 2000
6106366 Lens grinder Aug. 22, 2000
5782674 Sensors for internal grinding machines Jul. 21, 1998
5735731 Wafer polishing device Apr. 7, 1998
5695390 Finishing machines for internal spline tooth surfaces Dec. 9, 1997
5655956 Rotary ultrasonic grinding apparatus and process Aug. 12, 1997
5634842 Apparatus for the precision grinding of conical seats for cylindrical nozzle workpieces Jun. 3, 1997
5487697 Polishing apparatus and method using a rotary work holder travelling down a rail for polishing a workpiece with linear pads Jan. 30, 1996
5400546 Precision twist drill sharpener/point splitting machine Mar. 28, 1995
5259156 Grinding method and clamping device Nov. 9, 1993
5185965 Method and apparatus for grinding notches of semiconductor wafer Feb. 16, 1993
5097630 Specular machining apparatus for peripheral edge portion of wafer Mar. 24, 1992
5048929 Method and apparatus for forming curved surface Sep. 17, 1991
5022802 System for generating a tooth profile used in a differential speed reduction apparatus Jun. 11, 1991
4934102 System for mechanical planarization Jun. 19, 1990
4914871 Method for honing thin wall gear parts Apr. 10, 1990
4858387 Apparatus for grinding a workpiece Aug. 22, 1989
4850146 Apparatus for grinding a workpiece Jul. 25, 1989
4831783 Method and apparatus for surface grinding of small diameter long bore holes May. 23, 1989
4709508 Method and apparatus for high speed profile grinding of rotation symmetrical workpieces Dec. 1, 1987
4680894 Fixture for honing thin wall gear parts Jul. 21, 1987
4672776 Circular blade sharpening device Jun. 16, 1987
4656787 Curved surface formation polishing apparatus Apr. 14, 1987
4656786 Punch tool grinder and method Apr. 14, 1987
4628642 Device for sharpening circular knives Dec. 16, 1986
4606150 Grinding machine Aug. 19, 1986
4543750 Apparatus for refinishing a pelletizing die Oct. 1, 1985
4505074 Grinding machine control system for intermittently measuring workpiece size Mar. 19, 1985
4455786 Twist drill sharpening machine Jun. 26, 1984
4417422 Grinding machine Nov. 29, 1983
4051636 Method and apparatus for grinding turbine and compressor blades to dimension Oct. 4, 1977
4043080 Die lapping apparatus Aug. 23, 1977
3982356 Honing machine for finishing trochoidal bore of rotor housing of rotary engine Sep. 28, 1976
3975866 Method and apparatus for machining housings for slant axis rotary mechanisms Aug. 24, 1976
3972151 Method and apparatus for shaping tungsten-carbide blanks Aug. 3, 1976
3932960 Single slide grinding machine Jan. 20, 1976
3930341 Universal vertical grinding machine Jan. 6, 1976











 
 
  Recently Added Patents
Bi-directional, compact, multi-path and free space channel replicator
Methods and apparatus to determine impressions using distributed demographic information
Method for parking or exiting a parking bay and for avoiding a collision of a vehicle, and corresponding assistance systems and vehicle
Horizontal card holder
Reading apparatus and reading method
Rupture resistant system
Method and apparatus for accessing coconut water
  Randomly Featured Patents
Spinal implant and cutting tool preparation accessory for mounting the implant
Semi-transmissive LCD device having a reflector with irregularity pattern and method of fabricating same
Determining a height-balanced histogram incrementally
Dual compartmented container for food or the like
Method for preparing encapsulated phase change materials
Portable desk
Airbag device
Cooled dual wall liner closeout
Intrinsic p-type HgCdTe using CdTe capping layer
Wheel speed detecting device