3848852

Information

• Patent Grant
• 3848852

• References
• Source

• Patent Number

  3,848,852

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • B66D1/24 - for varying speed or reversing direction of rotation of drums or barrels
  • B66D1/18 - and the power being transmitted from a continuously operating and irreversible prime mover i.e. an internal combustion engine

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 192 - Clutches and power-stop control