2144049

Information

• Patent Grant
• 2144049

• References
• Source

• Patent Number

  2,144,049

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1939
  86 years ago

• CPC

  • A47B3/0812 - the resilient force of the elastic locking means acting in a direction parallel to the axis of rotation of the leg
  • A47B2200/0033 - Securing a U-formed table leg under the table top
  • Y10T403/32081 - Parallel rotary
  • Y10T403/32254 - Lockable at fixed position
  • Y10T403/32361 - Engaging recess in radial face
  • Y10T403/32418 - Plural distinct positions

• US Classifications

  • 182 - Fire escape, ladder, or scaffold
  • 108 - Horizontally supported planar surfaces
  • 248 - Supports
  • 403 - Joints and connections