Edge belt sander with swingable dust hood

A swingable dust hood for an endless belt type working machine, the working machine comprising a support base, an endless belt trained over both a drive roll and a driven roll located on an upper surface of the support base, a workpiece support table mounted on said base along a working side of said belt, the belt travelling in a predetermined direction, the dust hood comprising;

• a dust hood body having a dust exit conduit and an open face and walls completely encasing one of said rolls in a first position of said hood, air jet cleaner means mounted within said hood for directing air against the belt to blow any dust or other removed particles toward said exit conduit;
• a pivot receptable connected to said support base at a side of said belt opposite said working side;
• a pivot rod journalled in said receptable and being connected to a sidewall of said hood body adjacent said open face, said pivot rod extending perpendicular to said support base;
• said hood being pivotally movable about the axis of said rod to a second position to avoid interference with a workpiece extending beyond an end of said support table, said hood at least partially encasing said one roll in said second position such that said cleaner means directs air against said belt to blow any dust or other removed particles toward said exit conduit;
• and
• said hood being pivotally moveable about said rod axis to a third position uncovering said one roll to permit access to said belt and said one roll.