2860734

Information

• Patent Grant
• 2860734

• References
• Source

• Patent Number

  2,860,734

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1958
  66 years ago

• CPC

  • E21B3/06 - Adaptation of rotary draw works to drive rotary tables
  • F16D57/04 - with blades causing a directed flow

• US Classifications

  • 188 - Brakes