2404523

Information

• Patent Grant
• 2404523

• References
• Source

• Patent Number

  2,404,523

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1946
  78 years ago

• CPC

  • B60S1/4064 - the channel-shaped end being provided with protrusions on, or holes in, the side walls to create a pivot
  • B60S1/4006 - for arms provided with a hook-shaped end
  • B60S1/4087 - the end being provided with protrusions or holes
  • B60S2001/409 - characterised by the arm or connecting part mounted on the arm presenting a shaped opening for bearing the pivot axis
  • Y10S403/02 - Metal treatment
  • Y10T403/32918 - fork and tongue
  • Y10T403/7015 - Assembled by plural manipulations of member

• US Classifications

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