3549948

Information

• Patent Grant
• 3549948

• References
• Source

• Patent Number

  3,549,948

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • B30B15/144 - for stopping the press shaft in a predetermined angular position
  • B30B15/146 - for synchronising a line of presses
  • H02P5/56 - Speed and position comparison between the motors by electrical means

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 318 - Electricity: motive power systems
  • 340 - Communications: electrical