Abstract: Improved multiple-ply tissue for use as cleansing, facial or toilet tissue combines at least one and preferably two soft, absorbent layers of loosely felted cellulose fiber paper, and an overlying layer of thin, lightweight, moisture-resistant, cellulose fiber paper, with non-skid traction material overlying said moisture-resistant layer. The traction material may be a layer of cellulose-fiber paper having a roughened overlying surface, or it may be an outer coating of finely divided latex particles applied to the overlying surface of the moisture-resistant layer or to such a separate, overlying layer.

Abstract: Moving automated toll collector apparatus comprises a plurality of automated toll collectors, each having a large hopper presenting a large target for receiving toll coins, driven at spaced apart intervals in a path parallel to a traffic lane of a toll station. Vehicles enter the traffic lane, take a position adjacent one of the automated toll collectors, deposit the toll and depart the toll station without stopping. This improves traffic flow through toll stations and eliminates traffic backups. Control arm units including a control arm extending across the traffic lane may be positioned ahead of each automated toll collector, the control arm unit also being driven in the path along the traffic lane. The control arm units may include signs indicating the toll due and for indicating when the toll has been received. The automated toll collectors are preferably driven about the periphery of an elongated traffic island separating two traffic lanes at speeds from approximately one to ten or twelve miles an hour.

Abstract: A road buoy generally comprises a weighted base and a collapsible marker portion. When the road buoy is in use, the collapsible portion, which is brightly painted for high visibility, is expanded to its full operational height. When the road buoy is being stored or transported, the collapsible marker portion is folded down to facilitate handling and to reduce the amount of storage space required. The collapsible marker portion, which can hold a warning flasher light, is removably attached to the weighted base permitting either portion of the road buoy to be easily repaired or quickly replaced if damaged.