2684000

Information

• Patent Grant
• 2684000

• References
• Source

• Patent Number

  2,684,000

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1954
  70 years ago

• CPC

  • B21B35/145 - Hooke's joints or the like with each coupling part pivoted with respect to an intermediate member
  • B21B13/18 - for step-by-step or planetary rolling; pendulum mills
  • B21D1/02 - by rollers

• US Classifications

  • 072 - Metal deforming