2189172

Information

• Patent Grant
• 2189172

• References
• Source

• Patent Number

  2,189,172

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1940
  85 years ago

• CPC

  • F16L33/08 - in which a worm coacts with a part of the hose-encircling member that is toothed like a worm-wheel
  • Y10S16/25 - Handle fastening means, clamp band
  • Y10T24/1427 - Worm and tooth
  • Y10T24/1429 - Pivotal worm band clamp

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 016 - Miscellaneous hardware