| 摘要 |
An apparatus on which scrapers for extensible machine slideway guards are mounted comprises a mounting frame consisting of a plurality of single lengths of section fitted together in pairs where the two lengths meet at one corner; and connecting squares having first contact faces which lie flat against opposing perimetric faces of the lengths of section. The lengths of section have a longitudinal groove in which the scrapers are retained and from which the scrapers extend outwards towards a contiguous slideway. The squares are positioned on the frame close to the corners and comprise second faces that are in contact with the scrapers and that, together with the perimetric faces of the lengths of section, form a gap contiguous to the squares. The ends of two adjacent scrapers are held together firmly and permanently within this gap. The invention also relates to a method for constructing the frame. |
