1830184

Information

• Patent Grant
• 1830184

• References
• Source

• Patent Number

  1,830,184

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1931
  93 years ago

• CPC

  • B66D1/7442 - having a horizontal rotation axis
  • Y10T74/19084 - Spur

• US Classifications

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