The phrase "upper rail" refers to the top part of a rail or a track. It is the section that is positioned higher above the ground or surface and typically serves as a support or guide for something that moves along or rests on the rail.
Sentences with «upper rail»
Legendary Auto Interiors • Pre-assembled interior door panels • As - original die - electrically, heat sealed madrid grain vinyl • Correct chrome mylar nova graphic and off white madrid accent • Special cutout area in filler board the armrest base • Padded multi-level construction, 3 - dimensional panel *** customer must reuse original upper rails door panels 1969 - 71 nova standard (sema.org)
Adjust the sling so that the bottom rail is snug against the baby's thighs and the upper rail is comfortably against his or her back and supporting the neck. (abckidsinc.com)
It elegantly fulfills the basic purpose of safety and features a mild rechargable LED light on the upper rail to illuminate a child's room. (mommyscene.com)