摘要:
A swing closure element (1), comprising: —a fixed structure (10) rigidly constrainable to an opening (11) of a door or window or the like, —a first movable wing (20) constrained to said fixed structure (10) by a first hinge constraint (21) so as to be pivotable about a first rotation axis (Z1), according to a predetermined opening rotation direction (W1), —a second movable wing (30) constrained to said first wing by said second hinge constraint (31) so as to be pivotable with respect to the first wing (20) about a second rotation axis (Z2), the first and the second wing (20, 30) being movable between a first closed configuration wherein they are coplanarly arranged to close the opening (11) and a second open configuration, —an articulated, quadrilateral mechanism (50, 50′) connected to the fixed structure (10) and to the second wing (30) comprising at least one stiffening member (61, 61′, 62, 62′) pivotably constrained to said first wing (20) and to a movable member (53, 53′) of said mechanism (50, 50′) connected to the fixed structure (10) and to said second movable wing (30).
摘要:
A garage door and faux window façade assembly includes a door panel adapted to be mounted in a garage door opening partially defined by an overhead door structure, a triangularly-shaped clearance area defined by a first line segment substantially coplanar with a forwardly-facing surface of the door panel, and second and third line segments defined by a path of the overhead door structure relative to the door panel as the door panel moves between a closed position and an open position, wherein the second line segment is proximate the upper edge of the door panel and the third line segment is proximate the lower edge of the door panel, the clearance area is adapted to be free from abutment with the overhead door structure as the door panel moves between a closed position and an open position, and wherein the clearance area includes a forward portion area defined by the first and second line segments and a ⅜ inch line that extends perpendicularly from the first line segment and intersecting the second line segment, and a frame including at least a select one of a window aperture extending there through and a window recess formed thereon, wherein the frame extends into the forward portion area of the clearance area in at least one location along a length of the frame.
摘要:
A connector system is provided suitable for use in disconnecting a pair of pivotally connected panels in a multi-panel structure when the connector system is applied to the multi-panel structure. The connector system has a plurality of first connectors having first and second members, with the first member affixable to a first panel and the second member affixable to a second panel, the first and second members of the first connectors comprising at least two openings to permit passage therethrough of a pin that, when in place, permits relative pivotal movement of the first and second panels when the first and second members are connected to the first and second panels, where the first connectors may be easily detached upon actuation of an actuator by a user to remove the pin from the openings. The actuator may be manually and/or automatically operated.
摘要:
A covering for an architectural opening is provided. The covering may include a head rail, an end rail, and a cellular panel operably connected between the head rail and the end rail. The cellular panel may include at least one cellular unit. Each cellular unit may include a primary cell having a first side and a second side. In one configuration, the first side has a single crease, and the second crease has three creases. A vane may be operably connected to the primary cell and extend around at least a portion of a side of the primary cell.
摘要:
The invention relates to a closure device for closing off, at least in part, a cavity (1) that is open at its top, said device comprising a set of panels (3) suitable for forming a closure cover and cover support means (13). In the invention, each panel has link means for linking to the neighboring panel(s) (3) so as to enable said set of panels (3) to go from a stacked configuration, in which they are superposed on one another in order to open up said opening in said cavity (1) at least in part, to a deployed configuration, in which the panels of at least some of said set of panels (3) extend in alignment with one another while bearing against said cover support means (3). Said device further comprises elastically deformable means (4) suitable for being compressed by said panels when said set of panels (3) are in the stacked configuration.
摘要:
A double hung window has upper and lower window sashes in a window frame including a header, sill, and a vertical jamb on each side. The upper sash is pivotally connected to the frame header for inward pivotal movement on a horizontal axis. The lower sash is pivotally connected to the upper sash for reverse pivotal movement on a parallel horizontal axis, whereby to fold the lower sash up and under the upper sash. A tape balance atop the frame applies a lifting force to the lower sash. Grasp and inward pull of a handle pulls lower and upper sashes inward from a dead center condition, thereby enabling the tape balance to effectively assist in pulling the sashes upward. A screen, separate from the window sashes, is removably mounted on the outer face of the window frame.
摘要:
An expandable and contractable shade assembly includes at least a first column of cell structures aligned vertically one above another and a second column of cell structures also aligned vertically one above the other. The second column of cell structures can be positioned offset and nested with the first cell structures such that each second cell structure may be positioned in between two adjacent of the first cell structures. One or more lift cords may be encased or contained within the first cell structures. The first cell structures not only have lift cords but also provide the product with added integrity.
摘要:
A window covering comprises an upper rail, a window shade, a lower rail, a press member located in the lower rail and extended therefrom, a first press assembly and a second press assembly located in the lower rail and spaced from each other to contact the press member, and a cord winding assembly located in the lower rail to connect to the first and second press assemblies. A first cord and a second cord run through the window shade to fasten to the cord winding assembly. A user can depress the press member and push or pull the lower rail upwards or downwards, so that the window shade can be retracted upwards or extended downwards through the first and second cords. Moreover, the first and second cords are held inside the lower rail, hence accident caused by the exposed cords can be prevented.
摘要:
Apparatuses, methods and systems for directionally controlling a movable partition are provided. In one embodiment, an apparatus for controlling lateral displacement of a movable partition includes a bracket, a roller assembly, a first attachment bracket, and a second attachment bracket. The roller assembly is coupled to the bracket and includes a roller element. The first attachment bracket attaches to a first panel of the movable partition and is configured for hinged coupling to a first side of the bracket such that a first hinge axis substantially coincides with a centerline of the first panel. The second attachment bracket attaches to a second panel of the movable partition and is configured hinged coupling to a second side of the bracket such that a second hinge axis substantially coincides with a centerline of the second panel.
摘要:
A vertically folding wall partition with a set of foldable panel assemblies serially and pivotally connected through a series of vertically spaced apart supports, and a moving mechanism varying a distance between opposed ends of each panel assembly following a downwardly progressing sequence starting with the uppermost panel assembly as the panel assemblies are moved from the deployed position to the folded position, and the moving mechanism varying the distance between the opposed ends of each panel assembly following an upwardly progressing sequence starting with the lowermost of the panel assemblies as the panel assemblies are moved from the folded position to the deployed position.