The present disclosure relates to a hinged door for utilizing space. The hinged door includes a hinge installed at one side of an opening of a structure; a door of which one end is connected to the hinge to open and close the opening in a hinged manner, and configured to be divided into a plurality of unit panels, each unit panel connected slidably to an adjacent unit panel in an opening/closing direction to stretch/retract in the opening/closing direction; and a connection link of which a first hinge axis of one end is connected to the structure and of which a second hinge axis of the other end is connected to the unit panel of a distal end, of the plurality of unit panels, so that a length of the door is stretched/retracted in the process of hinge opening/closing the door, thereby providing a hinged door for utilizing space.

The present disclosure relates to a hinged door for utilizing space. The hinged door includes a hinge installed at one side of an opening of a structure; a door of which one end is connected to the hinge to open and close the opening in a hinged manner, and configured to be divided into a plurality of unit panels, each unit panel connected slidably to an adjacent unit panel in an opening/closing direction to stretch/retract in the opening/closing direction; and a connection link of which a first hinge axis of one end is connected to the structure and of which a second hinge axis of the other end is connected to the unit panel of a distal end, of the plurality of unit panels, so that a length of the door is stretched/retracted in the process of hinge opening/closing the door, thereby providing a hinged door for utilizing space.

An overhead door includes a plurality of articulating panels. At least one of the plurality of articulating panels includes a frame defining an opening, the frame having a ledge and a lip extending from the ledge into the opening and a transparent panel having a first side and an opposing second side. The transparent panel is positioned adjacent to both the lip and the ledge with the first side of the transparent panel positionable adjacent the lip. The plurality of articulating panels further includes a retainer member positionable adjacent the second side of the transparent panel and operable to be fastened to the frame.

An arched window covering having shade mount with a base, at least a spacer, and two rails wherein a shade is mounted on the shade mount and the width of the spacer is adjustable and positioned on the base such that the rails movably engage the base and a length of the shade mount is changeable by changing the width of the spacer to thereby adapt to a differing size of a shade mounted on the shade mount by adjusting the spacer rather than cutting the rail to fit the windows with different sizes.

Panel assemblies for movable partitions include a panel and a protective clip covering at least a portion of a bottom surface of the panel. The panel includes channels defined between lateral edge portions and a back side surface of the panel. Tabs of the protective clip are positioned within corresponding channels. Movable partitions include at least one panel and at least one protective clip, which is assembled with the at least one panel and is coupled to a back side surface of the at least one panel. Tabs of the back portion of the at least one protective clip are inserted at least partially within two opposing channels of the at least one panel. Methods of attaching a protective clip to a panel of a movable partition include positioning tabs extending from longitudinal ends of the back portion of the protective clip within channels of the panel.

The handle attachment includes a base portion that can be attached to a portion of a wall surface of a door, a flap portion that applies, as a result of a pulling operation, a pulling force to the door via the base portion, a flap rotation mechanism that rotatably connects the flap portion with respect to the base portion around a rotation axis, and a biasing member that biases the flap portion in a first rotation direction around the rotation axis with respect to the base portion. The flap portion includes a base end portion connected to the flap rotation mechanism and a distal end portion arranged at a position away from the flap rotation mechanism. The first rotation direction is a direction in which the distal end portion of the flap portion separates from the wall surface of the door.

An improved bi-fold shutter that includes a more efficient coupling mechanism at a hinge point suited to facilitate opening and closing the bi-fold shutter with greater ease. In one embodiment, the shutter may be designed for a window such that the shutter, when closed, is relatively close to the face of the associated window, and when open, forms an awning or overhang. The shutter includes an improved coupling mechanism at a hinge point between a first shutter portion and a second shutter portion. The improved hinge point shifts a direction of force needed to maneuver the shutter when moving the shutter from one position to another. The shift in opening and closing force directions improves the efficiency by which the shutter can be operated. In some embodiments, the shutter may be hand-operated. In other embodiments, the shutter may be powered.

Provided is an opening/closing device that includes a structure for inhibiting a brake engage part or a lock engage part from touching an object or the like and that prevent the perimeter of a guide rail from becoming thick due to the structure. In an opening/closing device in which a brake engage part is caused to engage with a first engaged part by a close prevention device to put a brake on the closing operation of an opening/closing body, a space adjacent to the horizontal width direction end face of the opening/closing body and continuous in the opening/closing body opening/closing direction is ensured, the space is encompassed in the opening/closing body opening/closing direction by the horizontal width direction end face of the opening/closing body, the guide rail, and the support member, and a detach spot for the first engaged part and the brake engage part is arranged within the space.

Provided is an opening/closing device that includes a structure for inhibiting a brake engage part or a lock engage part from touching an object or the like and that prevent the perimeter of a guide rail from becoming thick due to the structure. In an opening/closing device in which a brake engage part is caused to engage with a first engaged part by a close prevention device to put a brake on the closing operation of an opening/closing body, a space adjacent to the horizontal width direction end face of the opening/closing body and continuous in the opening/closing body opening/closing direction is ensured, the space is encompassed in the opening/closing body opening/closing direction by the horizontal width direction end face of the opening/closing body, the guide rail, and the support member, and a detach spot for the first engaged part and the brake engage part is arranged within the space.

An improved bi-fold shutter that includes a more efficient coupling mechanism at a hinge point suited to facilitate opening and closing the bi-fold shutter with greater ease. In one embodiment, the shutter may be designed for a window such that the shutter, when closed, is relatively close to the face of the associated window, and when open, forms an awning or overhang. The shutter includes an improved coupling mechanism at a hinge point between a first shutter portion and a second shutter portion. The improved hinge point shifts a direction of force needed to maneuver the shutter when moving the shutter from one position to another. The shift in opening and closing force directions improves the efficiency by which the shutter can be operated. In some embodiments, the shutter may be hand-operated. In other embodiments, the shutter may be powered.