With vertical lamellae (E06B9/36)

Lamellar structure // 2645326
FIELD: instrument engineering.SUBSTANCE: invention relates to nut stacking mechanism (1) for moving lamellas between stacking zone (L2) and sliding zone (L1) comprising screw spindle (2), on which nut (3) is displaceable between stacking zone (L2) and sliding zone (L1), rotation stop element (4) forming in sliding zone (L1) in the direction of rotation of screw spindle (2), an obstacle for the movement of nut (3), and folding element (5) forming in stacking zone (L2) in the longitudinal direction of screw spindle (2), an obstacle for for the movement of nut (3), in which, by displacement of at least a part of rotation stop element (4) and stacking element (5), between stacking zone (L2) and sliding zone (L1) in the longitudinal direction of screw spindle (2), a movable boundary is created.EFFECT: invention which relates to a stacking nut mechanism is proposed.46 cl, 7 dwg

Vertical jalousie // 2268981
FIELD: building, particularly devices providing defense against direct sun light.SUBSTANCE: vertical jalousie comprises executive mechanism, fixed frame, odd-numbered and even-numbered fabric lamellas rotary installed in the frame, weights and hinged loops. Each odd-numbered and even-numbered fabric lamella have end with smooth edge and end with edge defined by periodic curve. Lower end of even-numbered lamella is provided with size and shape different from that of odd-numbered one. Weights of odd-numbered and even-numbered fabric lamellas are made of polystyrene and correspond to sizes and dimensions of lower edges of odd-numbered and even-numbered fabric lamellas. The weights are provided with metal inserts of different shape and weight.EFFECT: improved light dissipation to create necessary light effect due to half-shade pattern.8 dwg

Plate-panel // 2094585
The invention relates to the construction and can be used to span openings in the rear, as well as in other fields of technology where necessary translucent and protective panel
 
2551386.
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