Abstract: A closure system for door openings defined in a wall (P) and comprising: a quick-opening door (1) adjustedly installed within the door opening (H) and featuring a flexible roll-up sheet (11), an upper casing (12), and vertical uprights (3) equipped with guides (31) for the displacement of the flexible sheet (11); a fire door (2) installed at one side of the wall and comprising at least one fireproof layer (21, 23), for the opening and closure of the door opening (H), a perimeter frame constituted by the vertical uprights (3) and a rearward fireproof cover (4) of the upper casing (12) of the quick-opening door (1).

Abstract: The invention relates to an enclosure for refrigerating chambers, suitable for closing an access (3) to a refrigerating chamber and comprising: —a sliding refrigerating door (1), and —a quick-opening door (2), both assembled on the same side of the chamber, comprising a frame with vertical posts (4), comprising: —on an outer face, at least one mouth (42) wherein a fan (6) is coupled which introduces air in the corresponding vertical post (4); —on the inside thereof, a deflector plate (61) which directs the air towards electrical resistors (7) for heating the air, situated underneath the deflector plate and, —on an inner face, an outlet (43) for supplying hot air on one of the surfaces, inner or outer, of the flexible sheet (21) exposed to the cold of the chamber and removing frost from said flexible sheet (21).

Abstract: The invention relates a double-canvas door; comprising a frame (1) provided with guides (2a, 2b) for moving the canvases (3a, 3b) between door open and closed positions, said canvases defining an intermediate chamber (8) therebetween. The door comprises a single motor-driven roller (6) for the simultaneous winding of both canvases, and a single motor (61) for actuating the roller, the upper ends of the canvases (3a, 3b) being connected to one another and to a band (5) coupled to the winding roller (6), said connection closing the upper end of the intermediate chamber (8) when the door is closed.

Abstract: The invention relates to an enclosure for refrigerating chambers, suitable for closing an access (3) to a refrigerating chamber and comprising: —a sliding refrigerating door (1), and —a quick-opening door (2), both assembled on the same side of the chamber, comprising a frame with vertical posts (4), comprising: —on an outer face, at least one mouth (42) wherein a fan (6) is coupled which introduces air in the corresponding vertical post (4); —on the inside thereof, a deflector plate (61) which directs the air towards electrical resistors (7) for heating the air, situated underneath the deflector plate and, —on an inner face, an outlet (43) for supplying hot air on one of the surfaces, inner or outer, of the flexible sheet (21) exposed to the cold of the chamber and removing frost from said flexible sheet (21).

Abstract: The enclosure comprises: a partition (1) of panels (2) provided with longitudinal grooves (3) and a space for mounting a door (6); and a door (6) comprising: an upper box (7); and two vertical posts (9) with vertical guides (30) for moving a closing element (10), in addition to longitudinal channels (15) defining passages, with the longitudinal grooves (3), for housing fastening elements (16, 17) that can be vertically moved between a position wherein the door (6) is held and a position wherein the door (6) is released. The door comprises means for ensuring peripheral tightness in the closed position.

Abstract: The invention relates a double-canvas door; comprising a frame (1) provided with guides (2a, 2b) for moving the canvases (3a, 3b) between door open and closed positions, said canvases defining an intermediate chamber (8) therebetween. The door comprises a single motor-driven roller (6) for the simultaneous winding of both canvases, and a single motor (61) for actuating the roller, the upper ends of the canvases (3a, 3b) being connected to one another and to a band (5) coupled to the winding roller (6), said connection closing the upper end of the intermediate chamber (8) when the door is closed.

Abstract: The enclosure comprises: a partition (1) of panels (2) provided with longitudinal grooves (3) and a space for mounting a door (6); and a door (6) comprising: an upper box (7); and two vertical posts (9) with vertical guides (30) for moving a closing element (10), in addition to longitudinal channels (15) defining passages, with the longitudinal grooves (3), for housing fastening elements (16, 17) that can be vertically moved between a position wherein the door (6) is held and a position wherein the door (6) is released. The door comprises means for ensuring peripheral tightness in the closed position.

Abstract: The present application refers to a closing system for through openings, comprising a quick opening door provided with a vertically moveable flexible panel, running between a pair of vertical guides and being attached by its upper end to a motor driven drum for its actuation, the system having in combination with the quick opening door a fire door mounted with capacity to move between an opening position and closing position, being the quick opening door and the fire door arranged for its alternate actuation.

Abstract: The invention refers to a quick-opening door comprising: a flexible canvas secured to a motor-driven drum and provided with vertically aligned arrangements of abutment elements that are guided in vertical uprights of the door; an electric duct secured to one of the sides of the canvas and provided with cables connected to a wireless signal transmitter; a plurality of guiding abutment elements distributed along the sides of the canvas with different spaces there between, disposed either singly or in groups; sensors which are disposed in an abutment passage zone and which capture different sequences of pulses during the passage of the abutment elements, thereby determining the position of the canvas at all times; and a contact-detecting band connected to the transmitter via the electric duct and housed in a bag by means of which the canvas is fitted against the ground.

Abstract: The present application refers to a closing system for through openings, comprising a quick opening door provided with a vertically moveable flexible panel, running between a pair of vertical guides and being attached by its upper end to a motor driven drum for its actuation, the system having in combination with the quick opening door a fire door mounted with capacity to move between an opening position and closing position, being the quick opening door and the fire door arranged for its alternate actuation.

Abstract: The system comprises at last one longitudinal guide that is independent of the loading bay and disposed on one side of the vertical mid-plane of the loading bay, facing the plane defined by the loading bay and associated with actuating means that trigger the lateral movement thereof, forming a reference for guiding the truck as it is maneuvered towards the loading bay. At least one of the longitudinal guides comprises a vertical post including illuminated signalling means and detectors for detecting the height and width of the truck approaching the loading bay, as well as moveable wedges associated with actuating means for blocking the truck in the loading bay.

Abstract: The invention relates to an advertising display stand that includes a support frame and a plate that can be rolled up and that displays advertising themes. A motorized drum and a plate that displays advertising themes are mounted in the support frame, which is open at least on the front and back sides, which plate is fixed by one of the ends thereof to the motorized drum for longitudinal displacement with respect to the frame between: an extended display position in which same closes the space defined by the frame, remaining displayed in same, and a rolled up position on the motorized drum, in which the interior of the frame remains free, said frame defining an open passage area.

Abstract: The invention refers to a quick-opening door comprising: a flexible canvas secured to a motor-driven drum and provided with vertically aligned arrangements of abutment elements that are guided in vertical uprights of the door; an electric duct secured to one of the sides of the canvas and provided with cables connected to a wireless signal transmitter; a plurality of guiding abutment elements distributed along the sides of the canvas with different spaces there between, disposed either singly or in groups; sensors which are disposed in an abutment passage zone and which capture different sequences of pulses during the passage of the abutment elements, thereby determining the position of the canvas at all times; and a contact-detecting band connected to the transmitter via the electric duct and housed in a bag by means of which the canvas is fitted against the ground.

Abstract: This loading bay includes a hinged ramp to form a passage between the warehouse and the container of the truck. The loading bay has a lateral and upper shelter, and a hinged platform that is located at a level below the hinged ramp. The loading bay includes movable frontal stops, assembled on the front end of the platform and that define contact surfaces for the trailer or container of the truck when it is approaching the loading bay. In addition, a position detector is provided for detecting the position of the frontal stops and activates an luminous signal device to issue different luminous messages depending on the movement of the frontal stops. In addition, the loading bay has a device for longitudinally moving the frontal stops away from the container of the truck once it is stationary in the loading bay.

Abstract: A loading wharf includes a compact structure secured to the perimeter of an access opening formed in a wall of a building. The compact structure defining between the inner and outer faces of the wall, an intermediate space for placement of protective members and a folding ramp both of which move between an operational position in which protective members and ramp project from the intermediate space towards the outside, in order to interact with the body or trailer of the vehicle to be loaded or unloaded, and a non-operational position in which the protective members and ramp are positioned inside the intermediate space and are oriented vertically. The compact structure includes, corresponding to the outer and inner faces of the wall, frames for the mounting of an exterior closure door and of an interior door.

Abstract: This loading bay comprises a compact structure carrying at least one fold-away ramp and a shelter for closing off the space between the shed and the truck box body at the side and at the top during loading or unloading operations. Said compact structure adjoins the wall (P) of the shed on the outside and is set up with the possibility of being removed longitudinally on guide means for positioning the movable assembly in a position opposite any one of the openings (H) providing access to the shed. The loading bay comprises, additionally, motorized actuating means, at least one bar of sensors for detecting the position of the truck while said truck is being moved closer into position, a light-signalling device and a light and/or acoustic signal warning of the approach of a truck.

Abstract: This loading bay comprises a hinged ramp to form a passage between the warehouse and the container of the truck, a lateral and upper shelter, a hinged platform, located at a level below the hinged ramp and associated with actuating means, movable frontal stops, assembled on the front end of the platform and that form contact means for the trailer or container of the truck when it is approaching the loading bay, means for detecting the position of the frontal stops that activate the luminous signal means to issue different luminous messages depending on the movement of the frontal stops and longitudinal movement means of the frontal stops to move them away from the container of the truck once it is stationary in the loading bay.

Abstract: The system comprises at last one longitudinal guide that is independent of the loading bay and disposed on one side of the vertical mid-plane of the loading bay, facing the plane defined by the loading bay and associated with actuating means that trigger the lateral movement thereof, forming a reference for guiding the truck as it is manoeuvred towards the loading bay. At least one of the longitudinal guides comprises a vertical post including illuminated signalling means and detectors for detecting the height and width of the truck approaching the loading bay, as well as moveable wedges associated with actuating means for blocking the truck in the loading bay.

Abstract: This loading bay comprises a compact structure carrying at least one fold-away ramp and a shelter for closing off the space between the shed and the truck box body at the side and at the top during loading or unloading operations. Said compact structure adjoins the wall (P) of the shed on the outside and is set up with the possibility of being removed longitudinally on guide means for positioning the movable assembly in a position opposite any one of the openings (H) providing access to the shed. The loading bay comprises, additionally, motorized actuating means, at least one bar of sensors for detecting the position of the truck while said truck is being moved closer into position, a light-signalling device and a light and/or acoustic signal warning of the approach of a truck.

Abstract: The present invention comprises two sheets of canvas fabric or curtains and means for rolling up vertical strips or bands connected to intermediate crosspieces that move along guides when the strips are taken up. The crosspieces have a hollow cross section with an upper ridge and a lower ridge with holes for the strips to pass through. The crosspieces have, on the outer lateral faces, at least one groove for the fastening, by means of a bead, of bands for joining to the adjacent curtain. The inner faces of the crosspiece have one or more rounded longitudinal projections for guiding the displacement strips. The crosspieces comprise shock-proof elastic element arranged on the upper and/or lower ridge.