Acoustics – Sound-modifying means – Housing or enclosure
Patent
1995-12-07
1997-05-06
Dang, Khanh
Acoustics
Sound-modifying means
Housing or enclosure
A47B 8106
Patent
active
056273509
ABSTRACT:
A speaker housing combination includes two side plates each having two strips extended from the upper and the lower portions so-as to form two channels and each having two shoulders formed in the front and the rear portions. A top and a bottom plate each has two flanges extended from the side portions for engaging with the channels and each has a shoulder formed in the front and the rear portion. A front and a rear plates each has the edges engaged with the shoulders so as to be solidly secured to the top and the bottom plates and the side plates. The top and the bottom plates may further be secured together by fastening members. The plates may be easily assembled by the users and may be stored in a compact volume which is excellent for storing and for transportation purposes.
REFERENCES:
patent: 4284168 (1981-08-01), Gaus
patent: 4451711 (1984-05-01), Jackson
patent: 4773502 (1988-09-01), Adair
patent: 5056618 (1991-10-01), Jordan
Baxley Esq. Charles E.
Dang Khanh
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