1668702

Information

• Patent Grant
• 1668702

• References
• Source

• Patent Number

  1,668,702

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1928
  96 years ago

• CPC

  • B61H13/04 - by mechanisms incorporating toothed gearing
  • Y10S254/14 - Rope attachment
  • Y10T74/2048 - Gear, drum, and cable
  • Y10T74/20498 - Variable ratio

• US Classifications

  • 074 - Machine element or mechanism
  • 188 - Brakes
  • 254 - Implements or apparatus for applying pushing or pulling force