2689934

Information

• Patent Grant
• 2689934

• References
• Source

• Patent Number

  2,689,934

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1954
  70 years ago

• CPC

  • B66C13/30 - Circuits for braking, traversing, or slewing motors
  • B66C2700/082 - Control of the secondary movements

• US Classifications

  • 318 - Electricity: motive power systems