A self-supplied painting roller

摘要: The painting roller according to the invention comprises a pump (21, 48), actuated by rolling of (5) for self-supply paint itself. In first embodiment, (21) two membrane valves (26, 27), which provide good seal and enable be raised up 6-8 metres in height. can with desmodromic-cam system (36, 36, 37, 39), flow rate regulated sliding-block (39B) varying 10 inclination or else using spring-knob (47G). Alternatively, (48) peristaltic type, via reversal motion that enables actuation irrespective direction (5).