3853205

Information

• Patent Grant
• 3853205

• References
• Source

• Patent Number

  3,853,205

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1974
  50 years ago

• CPC

  • B66B11/08 - with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
  • B66B1/02 - Control systems without regulation
  • B66B5/00 - Application of checking, fault-correcting, or safety devices in elevators

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle
  • 242 - Winding, tensioning, or guiding
  • 254 - Implements or apparatus for applying pushing or pulling force