Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/205
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Opposed abrading tools > Reciprocating work holder > Rocking > 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
8430723 Contour guide for ice skate sharpener Apr. 30, 2013
7220161 Automatic sharpening system for ice-skates May. 22, 2007
6506106 Automated razor sharpening device Jan. 14, 2003
6234881 Grinding machine for forming chip-producing cutting tools May. 22, 2001
5897428 Device for contouring and sharpening ice skate blades Apr. 27, 1999
5797789 Polishing system Aug. 25, 1998
4367611 Cage slot grinding machine Jan. 11, 1983

  Recently Added Patents
Maltol ether processes and intermediates
Vacuum cleaner filter adapter ring
Onium salt-containing polymer
Systems and methods for analyzing telecommunications invoices for payment
Evaluation compiler method
Application authentication system and method
  Randomly Featured Patents
Tractor cart
Method of making zeolite Eu-2
Single chip controller-memory device and a memory architecture and methods suitable for implementing the same
Thyristor with switchable capacitor between auxiliary thyristor cathode and main thyristor gate regions
Apparatus and method for graphically memorializing fish
Use of swellable material in an annular seal element to prevent leakage in a subterranean well
ATM transmission method having silence compression controlling function and system transmitter and receiver using the method
Electronic apparatus
Method for producing a fabric-elastomer sandwich and sandwich obtained thereby
Jewelry chain