Resources Contact Us Home
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
Biosensor kit
Electromagnetic sensor cable and electrical configuration therefor
Electronic device with a screen
Permanent magnet axial field zeeman slower
Plants and seeds of corn variety CV294874
High-accuracy centered fractional fourier transform matrix for optical imaging and other applications
Generating and using checkpoints in a virtual computer system
  Randomly Featured Patents
Intraocular lens device for the improvement of vision in case of retinal diseases
Transparent container and base apparatus
Event driven multi-media communication management system
Twice folded compound magnified virtual image electronic display
Fluid dispenser support
Return path transmitter with extended digital processing circuitry
Image stabilized optical system
Rotor for a tablet press
Processes for preparing 7-carboxy substituted steroids
Guitar body shape converter