1690181

Information

• Patent Grant
• 1690181

• References
• Source

• Patent Number

  1,690,181

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1928
  96 years ago

• CPC

  • B66F3/44 - with self-contained electric driving motors
  • B66F3/242 - suspended jacks
  • F15B15/18 - Combined units comprising both motor and pump
  • Y10T29/5383 - having fluid operator

• US Classifications

  • 060 - Power plants
  • 029 - Metal working
  • 076 - Metal tools and implements, making
  • 254 - Implements or apparatus for applying pushing or pulling force