Abstract: The switch is of universal construction to accomodate different rail patterns, and includes a parallelogram shaped turn over plate having three corners affixed to stationary rails and journalling rollers for a motor driven switch frame which carries a curved and a straight section; the chord of the curved section has an angle of 90.degree. to the displacement direction and the straight section has an angle of 77.5.degree. to the displacement direction.

Abstract: A rail connection for use in an overhead suspended rail system comprises a plate bolted to the webs of the rails and upper and lower connecting structures with undercut portions for engagement with a suspension element.

Abstract: A device for lifting and lowering a rail track section in between two rail tracks mounted in different vertical levels and including an elevator carrying the rail track section is improved by means of a latching structure at each end of that section, each including a rotatable latch element with rounded ends, for cooperating with abutment and counter latch surfaces respectively at ends of the rail tracks, at least an upper one of the tracks has passage ways and openings for the latch element to pass through from below; and the latch elements are keyed together for turning so that they will rest on the respective counter latch surfaces and thereby hold the rail track section in an aligned disposition for one or the other of the two rail tracks.