2603812

Information

• Patent Grant
• 2603812

• References
• Source

• Patent Number

  2,603,812

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1952
  73 years ago

• CPC

  • B60S1/4006 - for arms provided with a hook-shaped end
  • B60S2001/4096 - Connections between arm and blade not using a cylindrical pivot axis on the blade
  • Y10T403/32622 - Rocking or rolling contact
  • Y10T403/32827 - Interposed spring means coaxial with pivot
  • Y10T403/32951 - Transverse pin or stud
  • Y10T403/362 - Nonaligned axes
  • Y10T403/4381 - End of rod is deflected laterally within connector
  • Y10T403/7073 - Peripheral enlargement, depression, or slot on one member is joint component

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 403 - Joints and connections