3473357

Information

• Patent Grant
• 3473357

• References
• Source

• Patent Number

  3,473,357

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • B21D55/00 - Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
  • B21D5/02 - on press brakes without making use of clamping means
  • F16P3/04 - for machines with parts which approach one another during operation
  • F16P3/12 - with means
  • Y10T83/061 - With manually actuated means to disturb cyclic operation
  • Y10T83/8722 - Static

• US Classifications

  • 072 - Metal deforming
  • 083 - Cutting