| 摘要 |
The present invention refers to a structure to releasably support a detachable and interchangeable cylindrical body of rollers for painting of the kind which could be thrown away after the absorbent material has worn, offering more stability and seizing to said cylindrical body, characterized by conforming an external cap and another internal disposed captive and rotatory in said turning axle, both caps consisting in cylindrical structures with a central perforation and a peripheral projection comprising coupling resilient ribs in its terminal end; the interior cap having a perimetral rib in the external face generating a jut, both caps being joined through series of rods peripherally disposed comprising a declivity near their ends and finally a slight ascension with upper edges at its ends for its fixation in the cylindrical bodies internally disposed in each cap, said rods comprising along its upper part of its longitudinal section series of grooves obtained by striking provoking ma terial raising, generating an upper rugged surface for a better seizing surface for the cylindrical body.
|
