Power supply device for continuous or discontinuous in the lubricant of sliding surfaces of the supports for heavy loads

摘要

P the present invention relates to a power supply device for continuous or discontinuous in the lubricant of sliding surfaces of the supports for heavy loads. / p & & p & it is characterized in that it is provided in the surface of the support base, which is turned towards the inside of the latter and / or in the plate made of plastic material placed at the - the top, at least one groove, which is directed radially inwards and in which is placed a high pressure for channeling the lubricant to its active surfaces and which opens onto the edge of the support so as to be connected to a press with a lubricant. / p & & p & it relates to supports bridges. / p