Patent ID: 7740328

Claim:
A ball bearing slide assembly, comprising: a first slide; a second slide slidably receiving the first slide; a slide-aiding member slidably sandwiched between the first slide and the second slide, the slide-aiding member comprising two arms each having a plurality of ball bearings installed therein facilitating the sliding movement of the first slide relative to the second slide, the slide-aiding member defining a latching slot therein; and a positioning member slidably attached to the second slide, the positioning member comprising a positioning portion engagable in the latching slot of the slide-aiding member, wherein when the first slide is slid into the second slide, the positioning member is driven by the first slide to be disengaged from the latching slot of the slide-aiding member, the slide-aiding member slides together with the first slide; when the first slide is drawn out from the second slide, the position member is driven by the first slide to be engaged in the latching slot of the slide-aiding member, the slide-aiding member is fixed to the second slide.