发明名称 Acoustical wall panel
摘要 An acoustical wall panel assembly in which each wall panel includes a rectangular metallic frame member, an acoustical core panel fixedly secured within the frame, and a decorative panel. The decorative panel is removably secured to the frame by a plurality of adhesive strip members. The wall panel assembly further includes an upper track having a downwardly extending flange portion and a cover panel secured adjacent the vertical edges of adjacent panels. The cover panel has flange portions overlying the vertical side edges of the decorative panels. The adhesive strip members, the upper and lower tracks, and the flange portions of the cover panels coact to firmly maintain the decorative panels in position relative to the frame members.
申请公布号 US4891920(A) 申请公布日期 1990.01.09
申请号 US19880190142 申请日期 1988.05.04
申请人 N.A.I. ACOUSTICAL INTERIORS, INC. 发明人 PINGSTON, ROBERT D.
分类号 E04B2/74 主分类号 E04B2/74
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