3611821

Information

• Patent Grant
• 3611821

• References
• Source

• Patent Number

  3,611,821

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1971
  53 years ago

• CPC

  • F16H55/566 - only adjustable when pulley is stationary

• US Classifications

  • 474 - Endless belt power transmission systems or components