2427161

Information

• Patent Grant
• 2427161

• References
• Source

• Patent Number

  2,427,161

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1947
  77 years ago

• CPC

  • A61G5/14 - Standing-up or sitting-down aids
  • A61G5/101 - of the parking brake type
  • A61G5/1029 - engaging a surface
  • A61G5/1035 - manipulated by wheelchair user
  • A61G5/1037 - manipulated by assisting person
  • A61G2005/1054 - Large wheels
  • B62B5/049 - locking against movement by contacting the floor or a wall

• US Classifications

  • 297 - Chairs and seats
  • 188 - Brakes