| 摘要 |
<p>The invention relates to a sectional lifting door or folding door which can be vertically displaced and which is comprised of a number of sections (1), whereby adjacent sections (1) can swivel in relation to one another at the front along horizontal swivel pins (2). The sectional lifting door or foldin g door is provided with a separate door essentially consisting of casements an d of a door leaf. The door leaf is composed of a number of door leaf sections (4) which can swivel in relation to one another and whose swivel pins (5) ar e coaxially arranged in relation to the swivel pins (2) of the sections of the inventive door and, when the inventive door is closed, the door leaf extends down to the ground (6). The door leaf or the casement (10) is provided with at least one opening (11). At least one sliding bolt (9) is axially arranged in the area of the casement (10) or of the door leaf located nearest the floor such that it can be horizontally displaced in the principal plane of the inventive door, and said sliding bolt (9) engages inside the opening (11) wh en the separate door is closed.</p> |
