Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/192
Name: Abrading > Machine > Rotary tool > Rotary cylinder > One-way work traverse > Opposed abrading tools > 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
8425281 Electric abrasive sharpener Apr. 23, 2013
8206199 Electric abrasive sharpener Jun. 26, 2012
8043142 Sharpener carried by the product table of a food slicer Oct. 25, 2011
7722442 Knife-edge sharpening apparatus May. 25, 2010
7220169 Sharpening apparatus May. 22, 2007
6786808 Sharpening device for rotating cutting tools and machine employing said device Sep. 7, 2004
6709320 Width adjustable sharpener Mar. 23, 2004
6623340 Grinding jig Sep. 23, 2003
6544105 Control device to implement a grinding process for a knife shaft Apr. 8, 2003
6261161 Sharpener assembly for a food slicer and related method Jul. 17, 2001
6257967 Sharpener for veneer knife Jul. 10, 2001
6071181 Knife sharpening machine Jun. 6, 2000
5700182 Apparatus and method for automated honing of elongated straight-edged cutting blades Dec. 23, 1997
5645470 Method of honing a knife blade Jul. 8, 1997
5435771 Method and apparatus for sharpening scalloped-edge blades Jul. 25, 1995
5027559 Sharpening unit for leather splitting machines Jul. 2, 1991
5018310 Knife sharpener May. 28, 1991
4928436 Device for sharpening knives May. 29, 1990
4809464 Method and apparatus for sharpening metal blades Mar. 7, 1989
4454866 Bathroom appliance for concurrently sharpening razor blades and treating gum tissue by spaced pressure pulses of liquid Jun. 19, 1984
4038782 Honing mechanism Aug. 2, 1977











 
 
  Recently Added Patents
LED light
Imidazole-5-carboxylic acid derivatives, the preparation method therefor and the uses thereof
Dispenser
Method and apparatus for displaying system status with a wide range of viewing angle
Systems and methods for adaptive error thresholds or adaptive modulation schemes based on atmospheric conditions
Prevention and treatment of oxidative stress disorders by gluthathione and phase II detoxification enzymes
Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making
  Randomly Featured Patents
Gas turbo set and method for controlling a gas turbo set
Absorbent article having dual asymmetric leg elastics
Vehicle article carrier
Water closet tank and inclined outlet valve ball element support therefor
Disposable kit for securing an I.V. catheter
Mobile communication device with a rotary push switch
Abradable strain-tolerant ceramic coated turbine shroud
Low 1/f noise high-frequency broadband amplifier (DC-12 GHz)
Sanvitalia plant named `DANVITAL4`
Method and apparatus for improving hard handoffs in CDMA systems