Joints cleaning apparatus for complicated course of the joints and a standing operation

摘要

Joints cleaning apparatus for complicated course of the joints and a standing operation(1) Characterized in that two hardened round steel pieces of different diameters are used for.– Round steel rods, not in the course of the joints(2) Characterized in that the round steel piece with the small diameter can penetrate deeply into the panel joint here, in order to destroy the plant root.(3) Characterized in that both round steel pieces by linear arrangement and a symmetrical spreading, by means of turning handle on the wood, is constantly are used alternately.(4) Characterized in that, by means of the symmetrically spread round steel pieces of the device for the removal of rank plants can be used in the region of the floor.