Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/196
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Opposed abrading tools > Alternating 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
8043142 Sharpener carried by the product table of a food slicer Oct. 25, 2011
7828629 Knife grinder Nov. 9, 2010
7329172 Rotary mower blade sharpener having movable griding wheels Feb. 12, 2008
7220169 Sharpening apparatus May. 22, 2007
6786808 Sharpening device for rotating cutting tools and machine employing said device Sep. 7, 2004
6709319 Sharpener assembly for a food slicer and related method Mar. 23, 2004
6261161 Sharpener assembly for a food slicer and related method Jul. 17, 2001
6019023 Cutting machine using a rotary wheel for cutting a flexible material consisting of a single sheet or a small mat of sheets, and method for adjusting said machine Feb. 1, 2000
5397262 Knife grinder Mar. 14, 1995
5390445 Knife sharpening machine Feb. 21, 1995
5027559 Sharpening unit for leather splitting machines Jul. 2, 1991
4807401 Process and apparatus for providing cutting edges Feb. 28, 1989
4052174 Apparatus for sharpening blade edges Oct. 4, 1977











 
 
  Recently Added Patents
Vending machine
Aqueous flowable concentrate compositions of a microencapsulated dinitroaniline herbicide
Method and apparatus for over-the-air activation of neighborhood cordless-type services
Online data conversion technique using a sliding window
Methods and systems for creating a tail risk hedge index and trading derivative products based thereon
Retrievable outgoing audio messaging
Flavonoid dimers and methods of making and using such
  Randomly Featured Patents
System and method for determining high accuracy relative position solutions between two moving platforms
Power-and speed-efficient data storage/transfer architecture models and design methodologies for programmable or reusable multi-media processors
Watch case structure
Cobalt metal powder and composite sintered articles produced therefrom
Method of executing an initialization and calibration routine of a hard disk drive
Chair
Signature collating apparatus
Method and system for dynamically purposing a computing device
Animal shower
Receptor for natural killer and non-specific cytotoxic cells