1698730

Information

• Patent Grant
• 1698730

• References
• Source

• Patent Number

  1,698,730

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1929
  96 years ago

• CPC

  • B61H13/04 - by mechanisms incorporating toothed gearing
  • Y10T74/20498 - Variable ratio

• US Classifications

  • 074 - Machine element or mechanism
  • 475 - Planetary gear transmission systems or components