3475991

Information

• Patent Grant
• 3475991

• References
• Source

• Patent Number

  3,475,991

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1969
  55 years ago

• CPC

  • B66D1/225 - variable ratio or reversing gearing

• US Classifications

  • 475 - Planetary gear transmission systems or components
  • 192 - Clutches and power-stop control