2145325

Information

• Patent Grant
• 2145325

• References
• Source

• Patent Number

  2,145,325

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1939
  86 years ago

• CPC

  • H03J1/12 - Friction drive
  • Y10T74/19056 - Parallel

• US Classifications

  • 074 - Machine element or mechanism
  • 476 - Friction gear transmission systems or components