3784165

Information

• Patent Grant
• 3784165

• References
• Source

• Patent Number

  3,784,165

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1974
  51 years ago

• CPC

  • B66D3/22 - with variable-speed gearings between driving motor and drum or barrel
  • Y10S254/901 - Antifriction means for cable pulling drum
  • Y10S254/902 - Either drum, pulley wheel element, or cable constructed from specific material

• US Classifications

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