3778880

Information

• Patent Grant
• 3778880

• References
• Source

• Patent Number

  3,778,880

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  51 years ago

• CPC

  • B23P21/004 - the units passing two or more work-stations whilst being composed
  • B65G25/12 - with impeller fixed to a reciprocating bar and the bar being rotated about its longitudinal axis on its return stroke
  • Y10T29/5136 - Separate tool stations for selective or successive operation on work

• US Classifications

  • 029 - Metal working