Disclosed is an automatic released foldable door having a two-way door structure, which foldable door comprises a first closing door device (11) and a second closing door device (13), wherein a first door leaf (2) is connected to one side of the first closing door device (11), the second closing door device has one side connected to the first door leaf (2) and the other side thereof connected to a second door leaf (6), the second door leaf (6) is a door-in-door and a two-way door structure; and the foldable door further comprises a plurality of fixing devices (3, 31, 7) and at least one hinge (4). The foldable door has a relatively small turning radius and can be folded for receiving, and the door-in-door can be rotated in different directions.

The invention relates to a shoot boll assembly for mounting in a groove formed in a side edge of a panel, the assembly including a handle mechanism, a shoot bolt and a rod to connect the handle mechanism to the shoot bolt so that, actuation of the handle mechanism causes the shoot bolt to extend and retract from a top or bottom edge of the panel, wherein the assembly includes a hinge block arranged to fit in the groove, the hinge block having a deck with attachment holes for a hinge and fixing platforms that secure the block to a base of the groove, wherein a passage is provided beneath the deck and platforms for the rod to pass through. The invention also relates to a hinge block for the shoot bolt assembly, a folding panel system and a method of constructing a panel.

The invention relates to a shoot boll assembly for mounting in a groove formed in a side edge of a panel, the assembly including a handle mechanism, a shoot bolt and a rod to connect the handle mechanism to the shoot bolt so that, actuation of the handle mechanism causes the shoot bolt to extend and retract from a top or bottom edge of the panel, wherein the assembly includes a hinge block arranged to fit in the groove, the hinge block having a deck with attachment holes for a hinge and fixing platforms that secure the block to a base of the groove, wherein a passage is provided beneath the deck and platforms for the rod to pass through. The invention also relates to a hinge block for the shoot bolt assembly, a folding panel system and a method of constructing a panel.

The invention relates to a piece of furniture, comprising a furniture body, a two-part furniture flap having a first flap part, preferably arranged at the top in the assembled position, and a second flap part, preferably arranged at the bottom in the assembled position, and at least one supporting device for the furniture flap, wherein the supporting device is connected to the furniture body and the furniture flap in an articulated manner, wherein the supporting device has a transmission part, which is arranged on the inside of the first flap part and defines the setting angle of the second flap part to the first flap part according to the setting angle of the first flap part.

A bi-fold door stop controls movement and travel of lead and pivot doors in a set of vertically hung bi-fold doors. The bi-fold door stop has at least two non-parallel surfaces that each may act upon one or both of the lead and pivot door stiles to limit movement in two directions. Movement transverse to the track longitudinal axis is limited when the bi-fold door is either fully open or fully closed, while parallel movement is controlled by limiting the extent that the bi-fold door may be opened. At least two non-parallel surfaces are provided that each may act upon one or more of the lead and pivot door stiles, while an additional surface may act upon the face of the pivot door. The bi-fold door stop may be fabricated as a single part using common molding operations, and acts directly on the door panels, thereby preserving bi-fold door hardware.

An item of furniture including a furniture carcass, a door wing movably-supported relative to the furniture carcass, and a furniture hinge for movably supporting the door wing, the furniture hinge being hingedly connected to the door wing. A receiving compartment is arranged in or on the furniture carcass for at least partially receiving the door wing, and the receiving compartment is defined by a sidewall of the furniture carcass. At least one cover is configured to be moved at least between a first operating position, in which the cover at least partially covers the receiving compartment, and a second position, in which the cover unblocks the receiving compartment. The furniture hinge includes a control member for moving the cover between the two operating positions upon an at least partial movement of the a door wing within the receiving compartment.

The present invention relates to the field of hinges and carriage mechanisms, such as a hinge and carriage mechanism adapted to hang a door, gate, panel, window or the like. The present invention is suitable for use with a means of providing height adjustment for a door and can reduce undesirable tampering and improve the security of the hinges and door assemblies by controlling the orientation of specific part of a hinge to limit access to the fastener.

The present invention relates to the field of hinges and carriage mechanisms, such as a hinge and carriage mechanism adapted to hang a door, gate, panel, window or the like. The present invention is suitable for use with a means of providing height adjustment for a door and can reduce undesirable tampering and improve the security of the hinges and door assemblies by controlling the orientation of specific part of a hinge to limit access to the fastener.

A latch assembly connected to the drive unit of a bi-fold door for retaining the bi-fold door secure to a building has elongated straps attached to rotatable latch drums mounted on the outer ends of the drive shaft of the drive unit. Lift drums powered by a motor driven gearbox raise and lower the bi-fold door. Latch assemblies having springs attached to the straps maintain tension on the straps during the opening and closing of the bi-fold door.

The invention relates to an ejecting device for ejecting a cover element movably mounted on a piece of furniture, in particular a folding door or folding/sliding door, from a closed position into an open position. The cover element can be moved at least in one direction perpendicular to the closing plane, on which the cover element is arranged in the closed position, and in one direction parallel to the closing plane. The ejecting device comprises an energy accumulator, which is to be charged manually by a user, and an ejecting element, on which the energy accumulator acts, and the energy accumulator can be charged by moving the cover element substantially in a direction parallel to the closing plane, preferably during an ongoing cover element opening process following the ejection process, particularly preferably immediately following the ejection process.