Bookcase has uprights which are connected by cross-bar, shelves having interlocking lugs with curved outer edges which fit over cross-bar

摘要

The bookcase has uprights (10, 12) which are connected by a cross-bar (14). The shelves (16, 20) have support systems (18, 22) with interlocking lugs with curved outer edges which fit over the cross-bar. Independent claims are included for the shelves and their support system.