3771402

Information

• Patent Grant
• 3771402

• References
• Source

• Patent Number

  3,771,402

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • G03B35/18 - by simultaneous viewing
  • B26D1/00 - Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for Apparatus or machines therefor Cutting members therefor
  • G03D15/001 - Counting; Classifying; Marking
  • Y10S83/917 - Notching
  • Y10T83/7533 - With biasing or counterbalancing means
  • Y10T83/828 - With illuminating or viewing means for work
  • Y10T83/9377 - Mounting of tool about rod-type shaft
  • Y10T83/9384 - Notching plus nonnotching tool
  • Y10T83/9391 - Notching tool

• US Classifications

  • 083 - Cutting