Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/198
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Opposed abrading tools > Plunger infeeder > Blade sharpener
Description: Abrading machine especially adapted to sharpen the edge of a cutting member.

Patents under this class:

Patent Number Title Of Patent Date Issued
7517275 Apparatus for precision steeling/conditioning of knife edges Apr. 14, 2009
7235004 Precision means for sharpening and creation of microblades along cutting edges Jun. 26, 2007
7033254 Grinding machine for double-sided grinding of saw tooth edges Apr. 25, 2006
6261161 Sharpener assembly for a food slicer and related method Jul. 17, 2001
6083088 Implement working adapter Jul. 4, 2000
5810645 Apparatus for producing hollow ground needles Sep. 22, 1998
5700184 Dental instrument sharpening system Dec. 23, 1997
5245789 Knife sharpener Sep. 21, 1993
5027559 Sharpening unit for leather splitting machines Jul. 2, 1991

  Recently Added Patents
Magnetic disk and manufacturing method thereof
Anti-infective derivatives, method for the production thereof, pharmaceutical compositions containing same and uses of said derivatives in treatment
Virtual links in a routed ethernet mesh network
Termite tubing preventative for non-wood materials
Image processing apparatus and method configured to calculate defocus amount of designated area
Method and apparatus for accessing and downloading information from the internet
Toilet bowl
  Randomly Featured Patents
Pony toy
Telephone subscriber accomodation system in a broadband network
Information retrieval system for archiving multiple document versions
Article stacking apparatus
Fuzzy logic controller having high processing speed
Valve for hermetic compressor
Epitaxial solid-state semiconducting heterostructures and method for making same
Vane pump having a pressure compensating valve
Tank ullage pressure control
Icon aggregation on a graphical user interface