Patent ID: 6378968
Filing Date: 2002-04-30
Classification: A47B

Abstract:
A sliding track assembly, comprising:an outer slide rail including a first channel body formed with first spherical ball rails, the outer slide rail having at least one first frictional section; a middle slide rail slidably mounted on the outer slide rail, the middle slide rail including a second channel body formed with second spherical ball rails, the middle slide rail having at least one transmission section; an inner slide rail slidably mounted on the middle slide rail and including a third channel body formed with third spherical ball rails, the inner slide rail having at least one second frictional section; a first ball bearing assembly disposed between the first and second spherical ball rails of the outer slide rail and the middle slide rail; a second ball bearing assembly disposed between the second and third spherical ball rails of the middle slide rail and the inner slide rail; at least one stop section located on a predetermined portion of the at least one transmission section; and a transmission member rotatably located on the at least one stop section and bearing against the first and second frictional sections.