3820426

Information

• Patent Grant
• 3820426

• References
• Source

• Patent Number

  3,820,426

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • B23D31/008 - Cutting-up scrap
  • B23D15/14 - actuated by fluid or gas pressure
  • Y10T83/04 - Processes
  • Y10T83/8735 - With means providing for plural steps in tool stroke
  • Y10T83/8837 - With application of force to opposite ends of tool supporting crosshead
  • Y10T83/8854 - Progressively cutting

• US Classifications

  • 083 - Cutting
  • 100 - Presses