| 摘要 |
An expandable shelf comprising a male member and a female member which are slidingly engaged, each of the members having longitudinal and transverse axes and each being divided into at least two corresponding sections along the transverse axis. Adjacent sections of the male member are separated by a groove parallel to the longitudinal axis, the male member comprising a row of spaced teeth extending from each section into the adjoining groove, the teeth of one section being aligned with the teeth of the adjacent section, each of two adjoining teeth defining a slot therebetween. The female member has an upper wall and has an aperture in the upper wall positioned above the groove when the male and female members are engaged. Also disclosed are a shelf assembly and a method for mounting a shelf onto a shelf assembly.
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