Abstract: A screen covering (1) comprising: several cross-beams (2) arranged so as to be slidable away from each other and towards each other; a screen (3) supported by the cross-beams (2) and foldable between the cross-beams (2) at sliding of the cross-beams (2); and a lateral gutter (4), which extends essentially perpendicular to the cross-beams (2) and is arranged below a lateral side of the screen (3); wherein said lateral side of the screen (3) is provided with a downwardly extending drip guard (5), which is foldable at sliding of the cross-beams (2).

Abstract: Screen device in which two beams (1, 2) in the mounted state of the screen device are mutually coupled with the aid of: —a first coupling piece (3), comprising a first mounting cavity (4) for the fitting herein of a first part of the first beam (1); and a second mounting cavity (5) for the fitting herein of a first part of the second beam (2); —and a second coupling piece (6), comprising a first mounting cavity (7) for the fitting herein of a second part of the first beam (1), extending opposite the first part; and a second mounting cavity (8) for the fitting herein of a second part of the second beam (2), extending opposite the first part.

Abstract: A slat roof (1) comprising beams (2), a plurality of slats (3) arranged parallel to one another therebetween and slat shafts (4) by means of which the slats (3) are rotatably fixed to the respective beams (2), wherein at least one slat shaft (4) is hollow and wherein the slat roof (1) comprises at least one corresponding tensioning cable (5) which is inserted through said hollow slat shaft (4) and the ends of which are fixed to the respective beams (2). In addition, a method for adapting a slat roof.

Abstract: A screen device (1), comprising a screen roller (2), a screen (3) which can be rolled up and unrolled hereon, an end lath (4), which is fitted to an opposite side of the screen (3), and a tensioning system (8) to tension the screen (3) in the roll-up and unrolling direction, the tensioning system comprising on each lateral side of the screen (3) a band wheel (5) next to the screen roller (2), a tensioning cord (6), which can be rolled up and unrolled hereon and which, at its end away from the band wheel (5), is fastened to the end lath (4), away from the screen roller (2) a reversing wheel (7), via which the tensioning cord (6) is turned, and a spring sub-system (18), which comprises at least one spring element (9) for keeping the respective tensioning cord (6) under tension, wherein at least one of the spring sub-systems (18) comprises adjustors (10, 11, 14, 13, 16) for adjusting the spring force of the spring element (9).

Abstract: A slat roof (1) comprising beams (2), several slats (3) arranged parallel to one another therebetween and slat shafts (4) by means of which these slats (3) are rotatably fastened to the beams (2), wherein the slat shaft (4) of at least one slat (3) is provided, on at least one end by means of which it is attached to said beam (2), with at least one radial projection (5) and the respective beam (2) comprises a fitting opening (8) with a shaft opening (6) through which the slat shaft (4) extends and an insertion opening (7) which ends in the shaft opening (6) in such a manner that the slat shaft (4), in a first position with the radial projection (5) at the location of the insertion opening (7), can be fitted through the fitting opening (8) by its end and, in a different position, the radial projection (5) engages behind a part (9) of the beam (2) which delimits the shaft opening (6) adjacent to the insertion opening (7). In addition, a method for adapting a slat roof to form a slat roof (1) as described.

Abstract: A screen device (I), comprising a covering which comprises a beam (2, 3, 4) as a structural part (2, 3, 4) of the covering and which is attachable to at least one adjacent structural part (2, 3, 4, 5) of the screen device (I), and comprises a end cap (6, 6?) which is attachable to one end of the beam (2, 3, 4) in order to attach the beam (2, 3, 4) to the adjacent structural part (2, 3, 4, 5) of the screen device (I).

Abstract: A slat device (1) comprising a plurality of slats (2) arranged parallel to one another, displacement means (9, 10) for displacing the slats (2) between and in a stacking zone and a sliding, and a guide profile (3), which is arranged on a lateral side of the slats (2), wherein a slat (2), on the said lateral side, is provided with a guide element (5), corresponding with the guide profile (3), for guiding the respective slat (2) relative to the corresponding guide profile (3, 6) during its displacement motion between and in the stacking zone and the sliding zone, such that the guide element (5) is rotatable over a certain angle relative to the guide profile (3) about an axis according to the longitudinal direction of the guide profile (3).

Abstract: A column (1) for supporting a covering, comprising a core profiled section (2) having a plurality of fitting grooves in its periphery and a plurality of insertion profiled sections (3, 4, 5) which are each interchangeably fittable into each fitting groove, in such a way that the column (1) has a substantially rectangular cross section, each inserted insertion profiled section (3, 4, 5) in each fitting groove forms a corner (10) of the rectangular cross section of the column (1) and each side wall of the column (1) between the insertion profiled sections (3, 4, 5) is formed by the core profiled section (2). The present invention also relates to a screen construction comprising such a column (1).

Abstract: A screen device (1) comprising two fabric rollers (23 24), which, in the mounted state of the screen device (1), are arranged at an angle (a) relative to each other, and comprising, for each fabric roller (23, 24):—a screen (2, 3) which can be rolled up and unrolled on the fabric roller (23, 24);—a bottom lath (4, 5), which in the mounted state of the screen device, is fastened to the screen (2, 3) on the side of the screen (2, 3) away from the fabric roller (23, 24);—and one or more screen and/or lath guides (6, 7), for guiding a lateral side of the screen (2, 3) and/or the bottom lath (4, 5); wherein, in the mounted state of the screen device (1), the bottom laths (4, 5) are rigidly connected to each other at the said angle (?).

Abstract: A nut stacking mechanism (-1-) for the displacement of slats between a stacking zone (L2) and a sliding zone (L1), comprising a spindle (2), on which a nut (3) is displaceable between the stacking zone (L2) and the sliding zone (L1), a rotation stop element (4), to form in the sliding zone (L1), in the rotational direction of the spindle (2), an obstacle for the movement of the nut (3), and a stacking element (5), to form in the stacking zone (L2), in the longitudinal direction of the spindle (2), an obstacle for the movement of the nut (3), wherein, by displacement of at least a part of the rotation stop element (4) and the stacking element (5), the boundary between the stacking zone (L2) and the sliding zone (L1) is provided displaceably in the longitudinal direction of the spindle (2).