3763689

Information

• Patent Grant
• 3763689

• References
• Source

• Patent Number

  3,763,689

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1973
  51 years ago

• CPC

  • B23D15/14 - actuated by fluid or gas pressure
  • B21D5/02 - on press brakes without making use of clamping means
  • B30B1/268 - using a toggle connection between driveshaft and press ram

• US Classifications

  • 072 - Metal deforming