1521313

Information

• Patent Grant
• 1521313

• References
• Source

• Patent Number

  1,521,313

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1924
  100 years ago

• CPC

  • F16H29/10 - in which the transmission ratio is changed by directly operating on the intermittently driving members
  • Y10T74/1569 - Idle stroke

• US Classifications

  • 074 - Machine element or mechanism