| 摘要 |
<p>@ A screen for use as movable partitioning means for dividing an open floor area, comprises a frame, screening material attached to the frame, the frame having upright side members (5) interconnected by transverse members (7) and, connected with at least one of the upright members (5) and extending therealong a strip-form extrusion adapted complementarily to receive a plurality of hinge tube sections (41) which co-operate with like hinge tube sections (40) provided on a like strip-form extrusion on a similar screen to afford substantially coaxial hinge tube sections alongside the extrusions of the screens and a hinge pin formed by several cylindrical sections (53) fitted together end to end and inserted within said coaxial hinge tube sections to form a hinged connection between upright members (5) of adjoining screens.</p> |
