3149702

Information

• Patent Grant
• 3149702

• References
• Source

• Patent Number

  3,149,702

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1964
  60 years ago

• CPC

  • H04M1/315 - Clutches Spring assemblies Speed regulators
  • H04M1/31 - by interrupting current to generate trains of pulses by periodically opening and closing contacts to generate trains of pulses
  • H04M1/32 - Locking setting devices during transmission to prevent interference by user

• US Classifications

  • 188 - Brakes