Vehicle seat sliding apparatus

摘要

In a vehicle seat sliding apparatus (1) including first and second rails (3,4), one of which is movable relative to the other within a range restricted by engagement between raised tabs of the first and second rails, a cover member (51) is provided at an end of the upper rail (4). The cover (51) extends into the upper rail along its lengthwise direction to reach a portion at which the raised tab (46) of the upper rail. The cover (51) is provided with an extension (55) extending to the raised tab (46) of the upper rail.