The laminated material is provided with a bearing material applied by sputtering directly to a carrier material, the bearing material comprising a matrix material (4) of copper or copper base alloy with finely divided lead intercalations (3).

The regions are covered with a flexible plate of anti-friction material (10).

The spacers (4A, 4B, 4C) can consist of a lubricant substance.

The matrix material may be a sintered bronze into which the antifriction material is incorporated or a thermoplastic material in which the antifriction material is finely distributed.

Further, there is provided a friction material characterized by containing the above antifriction constituted of an organized graphite as a solid antifriction for friction regulation.

The fixed slats (12) are covered by planks of bearing material (46).

A sliding bearing material contains a matrix material and an antifriction material composed of at least one fluorinated plastic material and fillers.

The planks of bearing material (46) are connected at one end only to the fixed slats (12).

The laminated material is provided with a bearing material applied by sputtering directly to a carrier material, the bearing material comprising a matrix material (4) of copper or copper base alloy with finely divided lead intercalations (3).

Because of its physical and mechanical properties, it is an excellent building material.

Side portions (14, 16) of the movable slats (10) set down on side portions (50, 48) of the planks of bearing material (46).

In the process of manufacturing a metal circuit conductor, because plastic material does not contain any metal elements, the original mechanical property of the bearing material is retained, and the property is stable.

The movable support (5) is provided at its botton surface with a pad (19) made of antifriction material and slides on a lapped reference surface (2).

The bearing material (46) is capable of withstanding the heat of hot asphalt concrete and protects the fixed slats (12) from contact with the asphalt concrete.

Preferably, the separation washer (26) is made of a sheet of an anti-friction material and extends between the respective outer drums (4, 14) of the barrel housings.