A head restraint guide system is provided to reduce or eliminate contact points between an armature of a head restraint and a housing in a vehicle seat assembly. The housing extends through a seat back frame. In a first embodiment, a retainer is secured to the housing and a washer is seated within the retainer. A retaining cap closes and maintains the washer within the retainer. The armature extends through the guide system contacting only the washer, thus eliminating vibrations and noise due to contact between the armature and the attachment tube. The washer comprises a non-rigid material, preferably felt. In a second embodiment, an elongated sleeve comprising a non-rigid material, preferably felt, is seated within the housing. The sleeve receives and surrounds the armature to eliminate contact points between the armature and the housing, thereby eliminating vibrations and noise therebetween.
RELATED APPLICATION
This application is a divisional application of U.S. patent application Ser. No. 11/034,895, now U.S. Pat. No. 7,086,701 B2, filed on Jan. 13, 2005, which claims priority to and all the benefits of U.S. Provisional Application No. 60/536,207 filed on Jan. 13, 2004.
The sheath for receiving a head-rest branch includes at least one wedge disposed in a window formed in a wall of the sheath and adapted to be disposed between the bushing and the branch, said wedge having a thickness greater than that of said wall so that, when the sheath is housed in the bushing and the branch is received in the sheath, the wedge is compressed between the bushing and the branch.
