3916461

Information

• Patent Grant
• 3916461

• References
• Source

• Patent Number

  3,916,461

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  50 years ago

• CPC

  • A47C20/047 - by friction locking means
  • A47C1/027 - by means of clamps or friction locking members
  • A47C7/446 - with fluid springs
  • A47C17/16 - Seating furniture changeable to beds by tilting or pivoting the back-rest
  • A47C17/163 - and a foot-rest
  • A47C20/048 - by fluid means
  • A47C20/08 - with means for adjusting two or more rests simultaneously

• US Classifications

  • 005 - Beds
  • 297 - Chairs and seats