Air-inlet opening/closing unit

Details Air-inlet opening/closing unit Air-inlet opening/closing unit

2004-11-03

2009-12-08

McAllister, Steve (Department: 3749)

Ventilation

Having outlet airway

C137S375000

Reexamination Certificate

active

07628687

ABSTRACT:
A cover assembly for an aperture in a wall may include: a first support and a second support provided on the wall, each support including a monolithic receptacle; a first pin-portion and a second pin-portion rotatably mounted in the receptacles, respectively, to define respective pivot-hinge arrangements; and a cover coupled to the first and second pin-portions. For example, the wall may be a part of fluid (e.g., air) duct disposed in a vehicle, and the cover may be oriented with respect to the wall so that the aperture represents one of an inlet and an outlet.

REFERENCES:
patent: 2966169 (1960-12-01), Reece
patent: 5382192 (1995-01-01), Hoffman
patent: 5728001 (1998-03-01), Attridge, Jr.
patent: 6354169 (2002-03-01), Toyoshima et al.
patent: 2001/0021635 (2001-09-01), Akahane
patent: 2-30323 (1990-08-01), None

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