
A flexible belt formed of hinged segments with two or more segments and preferably separated by spaces. The belt is formed of a suitable plastic, such as an elastomer of the polyurethane type. On one side of each segment there are short integral hollow cylinders and mating cylinders on the other side. When two units are placed together the hollow cylinder portions meet to form a substantially complete cylinder in the same manner as a series of hollow cylinders in a hinge for a door. A pin, such ...











