Speaker cover grille

Details Speaker cover grille Speaker cover grille

1996-03-07

1997-07-29

Dang, Khanh

Acoustics

Combined

181150, H05K 500

Patent

active

056524137

ABSTRACT:
A pierced metal speaker cover grille has a series of tabs extending away from the turned edge of a front cover portion, an outwardly inclined cutout section formed on each tab. The inclined cutout sections cam each associated tab inwardly as it is advanced into an aligned slot in the mounting panel, and lock behind the rear edge to secure the cover grille in place.

REFERENCES:
patent: 4439643 (1984-03-01), Schweizer
patent: 4919227 (1990-04-01), Chicoine
patent: 4934480 (1990-06-01), Gate et al.
patent: 4974698 (1990-12-01), Smith
patent: 5113968 (1992-05-01), Lemmon
patent: 5416283 (1995-05-01), Dault et al.

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