Combination suction cleaning tool

Claim 1

IN A VACUUM CLEANER TOOL, A HOLLOW ELONGATED DOUBLE WALLED BODY, SAID WALLS FORMING AN ANNULAR SPACE THEREBETWEEN WHICH IS OPEN AT ONE END, A ROUND BRUSH SLIDABLY DISPOSED IN SAID SPACE, MEANS ACCESSIBLE FOR MANIPULATION AT THE EXTERIOR OF SAID BODY FOR MOVING SAID BRUSH BETWEEN A POSITION IN WHICH IT IS EXTENDED OUT THROUGH SAID OPEN END AND A POSITION IN WHICH IT IS RETRACTED WITHIN SAID SPACE, AND A PAIR OF WING MEMBERS PIVOTALLY MOUNTED ON OPPOSITE SIDES OF SAID HOLLOW BODY ADJACENT TO THE OPEN END OF SAID ANNULAR SPACE AND PIVOTAL BETWEEN A POSITION IN WHICH THE WINGS EXTEND ALONGSIDE THE EXTERIOR OF THE OUTER OF THE DOUBLE WALLS AND A POSITION IN WHICH THE WINGS EXTEND OUTWARDLY AT RIGHT ANGLES THERETO, EACH WING MEMBER HAVING A LONGITUDINAL CHANNEL FORMED IN THE SURFACE THEREOF WHICH FACES AWAY FROM SAID WALL WHEN THE WING IS ALONGSIDE THEREOF, SAID HOLLOW BODY HAVING AN APERTURE AT THE END THEREOF REMOTE FROM SAID OPEN END, SAID APERTURE COMMUNICATING WITH THE INTERIOR OF THE INNER OF SAID DOUBLE WALLS AND ADAPTED TO RECEIVE A SUCTION CONDUIT.