Scraper jig for scraper device to form road level

摘要

The jig consists of two scraper parts. The facing and engaging edges (21,2') of at least one wall (20,20') of the parts, extend at an angle to the vertical relative to the longitudinal edges (22,42) of one wall of the parts.The scraper parts have a rectangular cross-section. The facing edges of the upper and/or the lower wall (50,50') extend at an angle to the vertical relative to the longitudinal edges of upper or lower wall. The facing edges of upper, lower, and side walls (30,40,30',40') are located in the same plane.