Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/915
Name: Abrading > Abrading wheel speed control
Description: Disclosure of regulating the rotational velocity of a grinding disk or drum.










Patents under this class:

Patent Number Title Of Patent Date Issued
4622779 Method and apparatus for speed control of a grinder Nov. 18, 1986
4384432 Grinding machine May. 24, 1983
3935677 Metallographic polisher with speed control Feb. 3, 1976











 
 
  Recently Added Patents
Extension of physical downlink control channel coverage
Soybean cultivar CL0911610
Container pack
Organic light emitting display apparatus
Vacuum cleaner filter adapter ring
Semiconductor device
Multiple-frequency inversion method and control apparatus for internal combustion engine driven generator
  Randomly Featured Patents
Nucleic acid compositions and nucleic acid amplification based methods for detecting E. coli O157:H7
Integrated process for cyclohexanone oxime production
Illumination device and siren, having a pull-rope activation
Air conditioner
Optical movement measuring method and apparatus using interference fringes generated by overlapping spots of diffracted lights of different orders of diffraction from a line source
Method and system for cancelling speculative cache prefetch requests
Pulse-motor driving apparatus
Image processing method, image processing apparatus and recording medium
Polishing device and substrate processing device
Method of securing a substrate in a semiconductor processing machine