F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent
F - Mech Eng,Light,Heat,Weapons
04
D
F04D 29/52 (2006.01) F04D 29/40 (2006.01)
Patent
CA 2059804
ABSTRACT OF THE DISCLOSURE An environmental conditioning apparatus including a control unit for conditioning a surrounding environment; a housing retaining the conditioning unit and comprising a flange defining an opening, the flange having inner and outer flange edge portions separated by oppositely directed front and rear flange surface portions; and a grill covering the opening and comprising a rim juxtaposed to the flange, the rim having inner and outer rim edge portions separated by oppositely directed front and rear rim surface portions and the rear rim surface portion facing the front flange surface portion. Also included are a plurality of fastening elements securing the rim to the flange; each of the elements being U-shaped and having an inner leg portion extending over the inner rim and flange edge portions, an outer leg portion extending over the outer rim and flange edge portions, a web portion joining the inner and outer leg portions and engaging either the front rim surface portion or the rear flange surface portion, and a latch portion terminating one of the leg portions and engaging the other front rim surface portion or rear flange surface portion not engaged by the web portion. The invention also includes a bias means exerting a separating force between each of the fastening elements and either the flange or the rim. -25-
Honeywell Consumer Products Inc.
Riches Mckenzie & Herbert Llp
LandOfFree
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