Patents Assigned to Kalmar Lans Landsting
  • Tilting unit for furniture substructures
    Patent number: 4101167
    Abstract: A tilting unit for furiture, preferably for chairs, consists of two pivotably connected main parts, whereof one is attached to the chair foot or base and the other to the chair seat in order to allow limited tilting of the seat, the parts preferably being lockable together in a desired tilted position with the aid of handle operated locking means. Biassing means for yieldingly opposing tilting forces caused by the occupant comprise at least one block of resilient material located between opposing faces provided one on each of the unit parts.
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: July 18, 1978
    Assignee: Kalmar Lans Landsting
    Inventor: Stellan Ornberg