Roller track for mounting in underside of transporters or vehicles

摘要

The track arrangement consists of a number of rollers (1), the bearings (4) for which are supported on sloping edges (30) of support plates (3). The spigots (2) of the rollers are interconnected by straps (13) which can be moved, by an actuator, at right angles to the centrelines of the rollers. The support plates (3) are welded to, or are integral with a tray (9), which is attached with its flanges (10) to the vehicle. The unit is covered by a plate (5) with slots (11) through which the rollers are moved up when their bearings are moved up the sloping faces (30).