Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/179
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Linear indexing of the tool
Description: Abrading machine in which the tool is moved to a succession of different positions with regular incremental movements relative to a linear dimension of a workpiece.










Patents under this class:

Patent Number Title Of Patent Date Issued
8439725 Method and device for the production of a precise concrete prefabricated part May. 14, 2013
7559828 Double-grinding-wheel type drill bit grinding device with a single driving shaft and grinding method thereof Jul. 14, 2009
7455572 Method and device for grinding a saw chain Nov. 25, 2008
7169022 Method and apparatus for creating a groove in a collector ring of an electrical device Jan. 30, 2007
7121932 Portable drill sharpener Oct. 17, 2006
6997175 Portable apparatus for working, shaping and polishing stone and other hard materials Feb. 14, 2006
6942551 Method for forming a cutting edge along an edge portion of a blade stock Sep. 13, 2005
6884154 Method for apparatus for polishing outer peripheral chamfered part of wafer Apr. 26, 2005
6712061 Portable apparatus for working, shaping and polishing stone and other hard materials Mar. 30, 2004
6679766 Diamond sleeve honing tool Jan. 20, 2004
6652367 Drill bit grinding device Nov. 25, 2003
6561882 Grinding method and numerically controlled grinding machine May. 13, 2003
6544105 Control device to implement a grinding process for a knife shaft Apr. 8, 2003
6500052 Method of polishing a ceramic substrate Dec. 31, 2002
6450865 Non-contact support for cylindrical machining Sep. 17, 2002
6422930 Apparatus for removing deposited film Jul. 23, 2002
6394892 Device for machining optical workpieces May. 28, 2002
5718614 Control apparatus for grinder Feb. 17, 1998
5577954 Grinding apparatus of welded residue on seam of rail head Nov. 26, 1996
4941294 Grinding machine for belt materials Jul. 17, 1990
4625461 Method and apparatus for positioning work supporting units in grinding machines Dec. 2, 1986
4524544 Machine for backing-off and/or grinding drifting spindles provided with teeth Jun. 25, 1985
4501092 Automatic grinding Feb. 26, 1985
4226053 Grinding apparatus Oct. 7, 1980











 
 
  Recently Added Patents
Solid-state imaging device
Method and apparatus for management and analysis of services in VoIP networks
Image forming apparatus having exhaust fan
Sampling filter device
Wild card auto completion
Systems, computer programs, and methods for controlling costs of a healthcare practice
System or method to assist and automate an information security classification and marking process for government and non-government organizations for information of an electronic document
  Randomly Featured Patents
Game data control program, game data overwriting program and game data overwriting device
Expolosive compaction of rare earth-transition metal alloys in a fluid medium
Methods and apparatus for providing direct memory access control
Processing of chemicals in flow-through device with porous media
Golf training aid
Image processing apparatus and image processing method
Armrest of office chair
Clothes treating ultrasonic nebulizing cabinet apparatus
Lightfast colored polymeric coatings and process for making same
Selectively operating a host's device controller in a first mode or a second mode