APPLICATOR DEVICE WITH A STICK OF SPREADABLE MATERIAL

摘要

An applicator device for a spreadable material in the form of a stick comprises a shaft-like gripping portion, and a screw portion connected to the gripping portion in axial alignment therewith and rotatable relative to the gripping portion. The screw portion encloses the stick of material, while secured to the screw portion within same is a screwthreaded sleeve mounted in screwthreaded engagement on a screwthreaded spindle which is mounted axially movably and nonrotatably in the gripping portion, so that the rotation of the screw portion and therewith the screwthreaded sleeve relative to the gripping portion causes axial movement of the spindle within the gripping portion. A pushing assembly engaging the stick is provided at the front end of the spindle and comprises a piston connected to the front end of the spindle and adapted to bear against the end face of the stick and a piston sleeve which surrounds the piston and embraces the end of the stick.