Patent ID: 6857704
Filing Date: 2005-02-22
Classification: A47C

Abstract:
1. Neck support for a chair, having a head cushion on a guide sleeve which can be displaced on a retaining bar, the retaining bar being articulated on the top edge of a backrest of the chair via a first articulation bearing, and the head cushion being articulated on a second articulation bearing at a top end of the guide sleeve, and both the retaining bar and the guide sleeve being of rectilinear design, this resulting in linear height adjustability of the head cushion, wherein the first articulation bearing has a pivoting range of approximately 35° and the second articulation bearing has a pivoting range of approximately 40°, first articulation bearing comprises a first cylinder, which is integrally formed at a bottom of the retaining bar, a second cylinder, and a third cylinder integrally formed at a top of the bearing foot, the bearing foot being configured to be introduced in a tongue like manner into a shaft of a backrest panel, and the first cylinder is configured to rotate between the second cylinder and the third cylinder by means of blocks inserted in an interior of the cylinders.