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
Charge pump circuit and power-supply method for dynamically adjusting output voltage
Content output control device and content output control method
Reliability fire pressure switch
System and method for seamlessly increasing download throughput
Method and apparatus for visual neural stimulation
Image processing system, image processing apparatus, control method for image processing apparatus, and storage medium
Printed wiring board with reinforced insulation layer and manufacturing method thereof
  Randomly Featured Patents
Gear-change apparatus for vehicle transmission
Method of making a bipolar transistor
Limited chain relay with virtual peer for multimedia distribution
Surface acoustic wave devices
Monitoring operating parameters in a distributed computing system with active messages
Method and apparatus for data recovery
Link conveyor belt for heat treating apparatus
Integrated circuit tester information processing system
Universal joint with integral seal deflector and retainer assembly
Optimization of multiple feature lithography