Patent ID: 6394552
Filing Date: 2002-05-28
Classification: A47C

Abstract:
A backrest comprising a headrest mounted thereto, the headrest being adjustable in a vertical direction relative to the backrest, the backrest including two upright rods on two ends of a top thereof;the headrest including a main body with two connecting blocks securely attached thereto, each said connecting block including a vertical hole through which an associated said upright rod extends and a transverse screw hole that is communicated with the vertical hole; the headrest including two fasteners each extending through the transverse screw hole of an associated said connecting block, each said fastener having a distal end in frictional contact with an outer periphery of the associated upright rod; the headrest further including a lid attached to a rear side of the main body, the lid including two holes through which the two fasteners extend, respectively.