1848972

Information

• Patent Grant
• 1848972

• References
• Source

• Patent Number

  1,848,972

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1932
  92 years ago

• CPC

  • B66D1/50 - for maintaining predetermined rope, cable, or chain tension
  • A01B3/64 - Cable ploughs Indicating or signalling devices for cable plough systems
  • B66B7/06 - Arrangements of ropes or cables
  • B66D1/48 - automatic
  • B66D2700/0108 - with devices for paying out or automatically tightening the cable

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 200 - Electricity: circuit makers and breakers
  • 212 - Traversing hoists