2234709

Information

• Patent Grant
• 2234709

• References
• Source

• Patent Number

  2,234,709

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1941
  83 years ago

• CPC

  • B60S1/4006 - for arms provided with a hook-shaped end
  • B60S1/3406 - the wiper blades being rotated with respect to the wiper arms around an axis perpendicular to the wiped field
  • B60S1/4003 - Multi-purpose connections for two or more kinds of arm ends
  • B60S1/4038 - for arms provided with a channel-shaped end
  • B60S1/4087 - the end being provided with protrusions or holes
  • B60S1/3851 - Mounting of connector to blade assembly
  • B60S1/3865 - Connectors having an integral pivot pin for connection with the wiper arm
  • B60S2001/3837 - with more than one wiping edge or lip
  • B60S2001/409 - characterised by the arm or connecting part mounted on the arm presenting a shaped opening for bearing the pivot axis
  • B60S2001/4096 - Connections between arm and blade not using a cylindrical pivot axis on the blade

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning