3298666

Information

• Patent Grant
• 3298666

• References
• Source

• Patent Number

  3,298,666

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1967
  58 years ago

• CPC

  • E03F9/002 - Cleaning sewer pipes by mechanical means
  • Y10T24/4614 - Moves slidably guided, nonself-biasing, holding component
  • Y10T74/1565 - Gripper releasing devices
  • Y10T74/18182 - Pump jack type
  • Y10T74/2066 - Friction

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 015 - Brushing, scrubbing, and general cleaning
  • 024 - Buckles, buttons, clasps, etc.
  • 074 - Machine element or mechanism
  • 226 - Advancing material of indeterminate length