Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/138
Name: Abrading > Machine > Rotary reciprocating tool > Cylindrical tool > Rectilinear > Reciprocating work holder > Rocking
Description: Abrading machine in which the workpiece is turned to-and-fro about an axis that coincides with the point of engagement of the tool with the workpiece.










Patents under this class:

Patent Number Title Of Patent Date Issued
7413503 Elastic polishing tool and lens polishing method Aug. 19, 2008
6786806 Rotary mower blade sharpener Sep. 7, 2004
6736703 Cutting apparatus and cutting method May. 18, 2004
6626743 Method and apparatus for conditioning a polishing pad Sep. 30, 2003
5895311 Abrasive device that maintains normal line of contact with curved abrasive surface and method of using same Apr. 20, 1999
5400546 Precision twist drill sharpener/point splitting machine Mar. 28, 1995
5044123 Concave-convex faceting method and apparatus Sep. 3, 1991
4653232 Apparatus for sharpening a plurality of tools Mar. 31, 1987
4455786 Twist drill sharpening machine Jun. 26, 1984
4367611 Cage slot grinding machine Jan. 11, 1983











 
 
  Recently Added Patents
Sacrificial spacer approach for differential source/drain implantation spacers in transistors comprising a high-k metal gate electrode structure
ZnO green luminescent material and its preparation
Human activity monitoring device
Sample analysis and/or sample processing system
Portable multimedia player
Touch sensing technology
Digital IF demodulator for video applications
  Randomly Featured Patents
Magnetic head slider and a magnetic disk device in which the slider is mounted
Ambient light filter for infrared linked stereoscopic glasses
Resin-fortified sugar-based vinyl emulsion copolymers and methods of preparing the same
Arylsulfonamide-based matrix metalloprotease inhibitors
Aerodynamic vehicle covering system
Crystal thinning method for improved yield and reliability
Balanced transmission cable connector
Method and apparatus for producing mineral wool
Method and arrangement for implementing the movements of the functional elements of x-ray imaging equipment
Storage step