1239401

Information

• Patent Grant
• 1239401

• References
• Source

• Patent Number

  1,239,401

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1917
  107 years ago

• CPC

  • F16H15/02 - without members having orbital motion

• US Classifications

  • 476 - Friction gear transmission systems or components
  • 242 - Winding, tensioning, or guiding