The museum showcase comprises a casing with at least one open side, a sliding door for closing the open side of the casing, a guide system to allow the horizontal displacement of the sliding door with respect to the casing, and an actuation system to cause the displacement of the sliding door on the guide system. The actuation system comprises a rack, integral with the sliding door and extending in the direction of its width, two drive pinions rotatably mounted on the casing and in meshing engagement with the rack. The two pinions are arranged spaced apart from each other in the direction of the width of the open side of the casing. It follows a very wide opening of the showcase.

The present invention is directed to a stepless sliding doors system, comprising: two sliding doors (10), at least one of them comprising: two vertical poles (30); means (50) for rotating each of the vertical poles (30); to each side of the vertical poles (30) is firmly connected a hand-connector (36); each of the hand-connectors (36) is pivotally connected to a rail-cart (18) having two rollers (42); each of the rail-carts (18) comprises a horizontal hinge (58) disposed between the rollers (42), and a vertical springy hinge (70), for applying pulling or pushing force of the rollers on a rail thereof, thereby allowing placing the sliding doors of the system in the same plane when in the closed state of the doors, and shifting the doors one along the other in the open state thereof, and additionally preventing the wheels to deviate from a rail in the case of slight deformations.

An arrangement includes a first guide system and a second guide system at a vertical distance from the first guide system. The two guide systems each has a guide and a guide body mounted to be displaceable on the guide, a carrier on which a door is to be fastened and which can be connected to the two guide bodies of the guide systems, and a compensation device by which a tilt moment of the carrier, or of the door arranged thereon, about a tilt axis is compensated for by a restoring moment. The compensation device includes a cable pull device and a pivot lever mechanism. The pivot lever mechanism comprises at least two pivot levers connected to one another in an articulated manner and pivotable relative to one another during a movement of the carrier by the two guide systems along the furniture wall.

A security door mounting arrangement for a safe (10) including a substantially rectangular-shaped block for the body (20), having a base (22), a rear wall (in the direction (23), a pair of side walls (24) and a top (25), all defining the cavity (21), and an opening (in the direction (26)) defined by a door jamb (27). A hinged door (40) includes a locking assembly (60), including a crank assembly (62). The crank assembly (62) includes a central crank (63) comprising a disc plate substantially parallel-planar with a main panel of the door (40). The crank (63) is operable by a handle installed on the front face of the door (40). The handle and the central crank are rotatable together coaxially and about a common axis A.

An accessory device for an electronic device is disclosed. The accessory device includes multiple sections, with one section holding the electronic device, and another section having an input mechanism, such as a keyboard. The accessory device includes a hinge assembly that allows relative movement of the sections with respect each other. An additional hinge assembly is integrated with the section carrying the electronic device, and provides additional flexibility and range of motion of the section, thereby allowing a user to position the electronic device at multiple different angles relative to the section carrying the input mechanism. Also, each hinge assembly may include multiple roller and spacer elements, as well as a retention structure passing through each roller element and spacer element. The retention structure can provide tension to increase the frictional force between the roller and spacer elements, and/or provide counterbalance to offset the weight of the electronic device.

A door closure assembly and a method of moving a door is disclosed. The door closure assembly includes a cabinet attachment member attachable to a cabinet, a door attachment member attachable to a door, and first and second arms hingedly attached to the cabinet attachment member and the door attachment member. In some embodiments, the cabinet attachment member is attached to a central portion of the door and the door attachment member is attached to an end portion of the door.

The system includes a series of operable louvers mounted on a four-sided frame and connected on each side to the operating mechanism that allows for easy opening and closing of the louvers. Every part of the system that is exposing to the exterior of the building is separated from the interior part of the system by a low heat conductivity material as a thermal barrier. Each operable louver is composing of a four-sided main frame, two panes of glass (inner and outer) and a coupling mechanism on each side that connects to the operating mechanism. The main frame acts as the thermal break as well as a system that absorbs the energy created when an outside object impacts the window from the outside. The system incorporates sealing devices between all moving parts to eliminate water and air infiltration. The operating system allows for easy opening and closing of the window by rotating each louver with the crank mechanism assisted by springs.

Movement system for a closure structure with folding movement, comprising a transmission hinge which connects a first panel to a second panel of the closure structure. The transmission hinge has a first wing fixed to the first panel, a movement lever hinged to the first wing around a first axis, and a second wing which is hinged to the movement lever around a second axis and is fixed to the second panel. The movement system comprises a transmission mechanism which, following the rotation of the first panel, drives the movement lever to rotate around the first axis. The transmission hinge comprises a gear connecting the first wing to the second wing so that, following the rotation of the movement lever, the second wing is actuated by such gear to rotate around the second axis in order to make the second panel rotate with respect to the first panel.

Embodiments of the present disclosure provide a sliding door unit and an electronic device thereof. The sliding door unit includes a sliding door, setting on a base through a sliding component, and configured to slide relative to the base when receiving an external force; a first movement mechanism group placed at a first end of the sliding door; and a second movement mechanism group placed at a second end of the sliding door, and the first and second ends being two opposite ends. The first movement mechanism group and the second movement mechanism group move at a matching pace relative to the sliding door on the base when the sliding door is moved by the external force.

A furniture item (MC) is described comprising a body defining a compartment (20) with a front opening, a leaf (32) which is slidable and oscillating to close the front opening, and an L-shaped guide (50) comprising two linear segments (52, 54) connected together. The leaf can be moved by a command member (60) translatable parallelly toand alongsaid outer side.