1679403

Information

• Patent Grant
• 1679403

• References
• Source

• Patent Number

  1,679,403

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1928
  96 years ago

• CPC

  • B61H13/04 - by mechanisms incorporating toothed gearing
  • Y10T74/19884 - Irregular teeth and bodies
  • Y10T74/20498 - Variable ratio

• US Classifications

  • 074 - Machine element or mechanism