Car seat position adjustment rail - has selectively actuable spacer adjusters for ball or roller guide

摘要

The adjustment rails for a vehicle seat comprises a guide rail (1) secured to the vehicle floor and a running rail (2) with a ball or roller action (14, 15) fitted to the seat frame. Strips (3) adjustable in position by an eccentric shaft, are arranged between the guide rail and the running rail, as a roller track, with bearing surfaces (6, 7) on both rails. ADVANTAGE - No compression of the balls or rollers into the running rail at rest, even if both rails are of relatively soft material.