Patent ID: 6379408
Filing Date: 2002-04-30
Classification: A47L,B31B,Y10S

Abstract:
A vacuum cleaner debris collecting bag, comprising:a flexible porous wall forming an enclosure to trap a particulate and to pass air, the porous wall forming an opening sized to receive a flow of air containing a particulate; and a plate secured to the porous wall, the plate having an aperture at least partially aligned with the opening in the porous wall to permit the flow of air containing the particulate to enter the enclosure, a fold-line extending across the plate and intersecting the aperture, the plate having a tab and a notch opposed to the tab across the fold-line, the notch being sized to securingly receive the tab when the plate is folded along the fold-line, the plate further having a chamfered corner adapted to engage an alignment protrusion on a vacuum cleaner when the plate is properly engaged with the vacuum cleaner.