3906318

Information

• Patent Grant
• 3906318

• References
• Source

• Patent Number

  3,906,318

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • B65H59/38 - by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices
  • B65H23/198 - motor-controlled (Controlling electrical drive motors therefor)
  • G05B19/232 - with speed feedback only
  • H01F41/094 - Tensioning or braking devices
  • G05B2219/43008 - Deceleration and stopping
  • G05B2219/43044 - Drive and brake alternative to decelerate and stop

• US Classifications

  • 318 - Electricity: motive power systems
  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle