초록

A display device including a tabletop provided with a transparent portion; an interior space for holding an advertisement to be viewed through the transparent portion; the tabletop is secured with a lock barrel which operates a cam to move a flange laterally into and out of engagement with a recess.

대표청구항 ▼

The claims defining the invention are as follows: 1. A display device including: a first member including a tabletop provided with a transparent portion; a second member arranged to cooperate with the first member to define an interior space for holding an article to be viewed through the transpare

The claims defining the invention are as follows: 1. A display device including: a first member including a tabletop provided with a transparent portion; a second member arranged to cooperate with the first member to define an interior space for holding an article to be viewed through the transparent portion; the first and second members are arranged to be selectively engaged together or disengaged by way of lockable operating means, the operating means being operable from a position outside the interior space; the first and second members engage together by way of two opposed retaining means; each retaining means includes a flange and a mating aperture and at least one of the flanges is movable between an engaged and a disengaged position; the operating means includes a rotary lock barrel, a locking bar, and a cam; wherein the moveable flange is disposed on the locking bar, the cam is mounted on the rotary lock barrel, and rotation of the rotary lock barrel causes rotation of the cam which in turn causes lateral movement of the locking bar to move the flange laterally to engage or disengage the flange with its respective aperture. 2. A display device according to claim 1 wherein each flange is disposed on the second member and each recess is disposed on the first member. 3. A display device according to claim 2 wherein the flanges face outwardly from one another. 4. A display device according to claim 1 wherein each flange is engageable with either recess. 5. A display arrangement further comprising a tabletop having an interior space for holding an article, the tabletop includes a transparent portion allowing viewing of the articles; the article including an information bearing sheet and a three dimensional object; the information bearing sheet includes a cut-out portion through which the object may be viewed including a display device according to claim 1.