Device and method for collecting debris entering into a duct

Details Device and method for collecting debris entering into a duct Device and method for collecting debris entering into a duct

1998-05-27

1999-09-28

Pollard, Steven

Receptacles

Receptacle having flexible, removable inner liner

Removable bag liner

22049506, B65D 3300

Patent

active

059573201

ABSTRACT:
A collection device and method for collecting debris entering into an opening of a duct associated with a ventilation system of a house or other building. The device including a basket having a fastening portion and a collecting portion detachably secured to the fastening portion. The fastening portion is adapted to be secured to a duct or to a sub-flooring adjacent the opening, and the collecting portion is adapted to extend into the duct and receive the debris. The collecting portion defines a vent, and the collection device includes a damper associated with the collecting portion for opening the vent when air is passing therethrough. A strap in the form of a drawstring may be included for detaching the collecting portion from the fastening portion and removing the collecting portion from the sub-flooring or the duct. The collection device may include a weight for maintaining the basket within the duct.

REFERENCES:
patent: 2610757 (1952-09-01), Irvine
patent: 2821262 (1958-01-01), Godwin
patent: 3422985 (1969-01-01), Rinehart
patent: 3487989 (1970-01-01), Rausing et al.
patent: 3596441 (1971-08-01), Lundahl
patent: 3606740 (1971-09-01), Ballennie
patent: 3966434 (1976-06-01), Frazier
patent: 3977450 (1976-08-01), Schampier
patent: 4919546 (1990-04-01), Imazeki et al.
patent: 4948266 (1990-08-01), Bencic
patent: 5636871 (1997-06-01), Field
patent: 5797512 (1998-08-01), Boland

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