Engaging device for speaker cabinet

Details Engaging device for speaker cabinet Engaging device for speaker cabinet

2006-01-12

2009-11-10

Le, Huyen D (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Mounting or support feature of housed loudspeaker

C381S386000, C381S395000

Reexamination Certificate

active

07616775

ABSTRACT:
An engaging device for a speaker cabinet includes a grille, a cabinet housing, a positioning seat, and a positioning member. The grille includes one of an assembling hole and a positioning hole, and the cabinet housing includes the other of the positioning hole and the assembling hole. The positioning seat is mounted in the assembling hole and includes a deformable flange and a receptacle. An inner circumferential wall delimiting the assembling hole squeezes the deformable flange to form a neck in the receptacle. The positioning member includes a shank mounted in the positioning hole. A head of the positioning member is mounted into the receptacle of the positioning seat. The neck retains a retaining flange on the head of the positioning member, thereby securely engaging the grille with the cabinet housing by the positioning seat and the positioning member.

REFERENCES:
patent: 4917212 (1990-04-01), Iwaya
patent: 6354397 (2002-03-01), Combest et al.
patent: 6990212 (2006-01-01), Kambe
patent: 2003/0024764 (2003-02-01), Fox
patent: 2003/0059077 (2003-03-01), Kambe
patent: 2005/0100187 (2005-05-01), Yang
patent: 2005/0133298 (2005-06-01), Hasegawa
patent: 2005/0226454 (2005-10-01), Lam et al.

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