3815440

Information

• Patent Grant
• 3815440

• References
• Source

• Patent Number

  3,815,440

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • F16P1/00 - Safety devices independent of the control and operation of any machine
  • B23Q2011/0808 - Means for maintaining identical distances between relatively movable cover parts
  • Y10T74/20594 - Lazy tongs
  • Y10T74/2193 - Guard mechanisms

• US Classifications

  • 074 - Machine element or mechanism
  • 248 - Supports