Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 76/89.2
Name: Metal tools and implements, making > Tool sharpeners > Swaging
Description: Machines and devices for sharpening metal tools by forging or rolling the metal adjacent to the edge.










Patents under this class:

Patent Number Title Of Patent Date Issued
5640888 Woodturning scraper burnisher and method of burnishing woodturning scrapers Jun. 24, 1997
5636556 Device for conditioning and sharpening the blade of a scraper tool Jun. 10, 1997
5461943 Cabinet scraper blade filing and burnishing tool Oct. 31, 1995
5099722 Cabinet scraper burnishing tool Mar. 31, 1992
5046385 Cutting edge straightening, aligning and sharpening device Sep. 10, 1991
4966054 Method and apparatus for the manufacture of a punch having a sharp cutting edge Oct. 30, 1990
4848190 Apparatus for the automatic manufacture of a punch having a sharp cutting edge Jul. 18, 1989











 
 
  Recently Added Patents
Image generation device with optimized dose control
Information processing apparatus and storage medium for storing information processing program
Integrated circuit packaging system with coupling features and method of manufacture thereof
Dynamically updating privacy settings in a social network
Mirror drift compensation in an optical circuit switch
Measurement system service for a vehicle instrument panel
Process cartridge and electrophotographic image forming apparatus
  Randomly Featured Patents
DC fan speed control
Plunger handle
Packet loss tolerant reshaping method
Data transmission and processing system with reliable acquisition of critical states
Tea leaves stopper
Method of inducing mucosal immune response to antigen with Dioscorea polysaccharides adjuvant
Adaptor for impact recovery assembly
Alarm system for a loading dock
Single stage integrated boost inverter motor drive circuit
Photographic device for obtaining a plurality of images at a time by rolling shutter method