3805639

Information

• Patent Grant
• 3805639

• References
• Source

• Patent Number

  3,805,639

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • B23Q11/06 - Safety devices for circular cutters
  • F16P3/10 - in which the operation of locking the door or other member causes the machine to start
  • Y10T74/2198 - Operator controlled
  • Y10T83/96 - Guard

• US Classifications

  • 074 - Machine element or mechanism
  • 030 - Cutlery
  • 083 - Cutting