Scraper rail for removing waste from cowshed comprises vertical central branch and upper and lower horizontal branches, upper branch has notches for driving scraper carrying shoe

摘要

The scraping device is composed of an I section rail (5) on which a shoe carrying a scraper slides. The rail is composed of three longitudinal flat components (5A,5B,5C). The first component forms a vertical central branch of the I, the second forms a lower horizontal branch and the third forms a horizontal upper branch. The upper branch has notches (10) which drive the shoe.