2272387

Information

• Patent Grant
• 2272387

• References
• Source

• Patent Number

  2,272,387

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1942
  83 years ago

• CPC

  • E03F9/005 - Apparatus for simultaneously pushing and rotating a cleaning device carried by the leading end of a cable or an assembly of rods
  • Y10T74/19716 - Non-linear screw
  • Y10T74/19735 - Nut disengageable from screw
  • Y10T279/18 - Pivoted jaw
  • Y10T279/185 - Internal-cone actuated

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 074 - Machine element or mechanism
  • 242 - Winding, tensioning, or guiding
  • 279 - Chucks or sockets