Improvements In The Auxiliary Machinery Industry for the manufacturing of Concrete Parts

摘要

Device for Cleaning Machinery Parts of the slopes in concrete (adding the Patent Certificate no. 487941).Formed by Rods fixed to the Machine Frame through Bolts and brackets to guide a Cylindrical blocks that have antagonistic Spring inside and the semontan tilting Blades with the Blades on the ground and rmpen accumulated and concrete N the track by Track.