2550817

Information

• Patent Grant
• 2550817

• References
• Source

• Patent Number

  2,550,817

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1951
  74 years ago

• CPC

  • G05D13/00 - Control of linear speed Control of angular speed Control of acceleration or deceleration
  • H04M1/315 - Clutches Spring assemblies Speed regulators

• US Classifications

  • 188 - Brakes