Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/229
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Reciprocating work holder > 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
8348725 Grinding and honing fixture with clamping jaws Jan. 8, 2013
7435159 Rotary jig Oct. 14, 2008
7220169 Sharpening apparatus May. 22, 2007
6942551 Method for forming a cutting edge along an edge portion of a blade stock Sep. 13, 2005
6589104 Electric chain saw sharpening machine Jul. 8, 2003
6572459 Machine for machining in particular superfinishing, cylindrical surfaces of circular cylindrical workpieces, using an abrasive belt moving tangentially Jun. 3, 2003
6471569 Rotary mower blade grinder Oct. 29, 2002
6193591 Loading system and collect assembly for grinding a workpiece Feb. 27, 2001
5823856 Apparatus for the resharpening of two-dimensionally acting knife sets for flaking machines, especially for wood flaking machines Oct. 20, 1998
5711701 Universal polishing fixture for holding connectors Jan. 27, 1998
5601473 Skate sharpening apparatus and method Feb. 11, 1997
5218787 Apparatus for sharpening implements Jun. 15, 1993
5127194 Apparatus for sharpening the blade of a skate Jul. 7, 1992
5018310 Knife sharpener May. 28, 1991
5009038 Automatic chamfering machine Apr. 23, 1991
4984391 Machine for forming woodworking tool Jan. 15, 1991
4558541 Ice skate sharpening method Dec. 17, 1985











 
 
  Recently Added Patents
Reusing data in user run book automation
Sink
Touch panel structure and manufacturing method thereof
Polynucleotide capture materials, and methods of using same
Method for the synthesis of an array of metal nanowire capable of supporting localized plasmon resonances and photonic device comprising said array
Decentralized processing network
Methods of making a diagnostic device by interweaving hydrophobic and hydrophilic fibers, and diagnostic device therefrom
  Randomly Featured Patents
Semiconductor integrated circuit device and method of manufacturing the same
Use of multiple stream high pressure mixer/reactor
System and method for dynamic allocation of virtual machines in a virtual server environment
Development roller and developer unit using the same
Water purifier for a spa
Roof shingle laying machine
Therapeutic effect of L-deprenyl in the management of pituitary-dependent hyperadrenocorticism (cushing's disease)
Face plate connector insert for network user drop box
Method of forming channel estimate, and receiver
Coupling device