A foldable display device includes a first support plate and a second support plate, a display panel disposed on the first support plate and the second support plate and a hinge assembly disposed between the first support plate and the second support plate, wherein the hinge assembly includes, a first hinge arm and a second hinge arm rotatably connected to each other, a first virtual axis gear coupled to the first hinge arm, a second virtual axis gear coupled to the second hinge arm, a first rotational gear and a second rotational gear disposed to mesh with each other between the first virtual axis gear and the second virtual axis gear and a first gear arm and a second gear arm fastened to interlock with the first virtual axis gear and the second virtual axis gear, wherein the first support plate, the second support plate, and the display panel perform folding and unfolding operations about a rotation axis different from central axes of the first virtual axis gear and the second virtual axis gear.

A hinge having a hinge cup, an articulation mechanism and a hinge arm, wherein the hinge cup is connected to the hinge arm in a pivotable manner via the articulation mechanism. The articulation mechanism includes first and second articulated levers attached to the hinge cup and to the hinge arm. The first articulated lever has a first end connected to the hinge cup in a pivotable manner via a first bearing element and has a second end connected to the hinge arm in a pivotable manner via a second bearing element. The second articulated lever has a first end connected to the hinge cup in a pivotable manner via a fourth bearing element and has a second element connected to the hinge arm in a pivotable manner via a third bearing element.

A sliding doors floor handling device (20) for sliding wooden doors (10) or glass doors (72), placed next to a wall (16) and provided at the bottom with a guide (82) combined with a pin (14) protruding from the floor (48), comprises a containment shell (26), substantially parallelepiped in shape, pardy open along the upper base, in which a fork-shaped frame (44) is arranged. The parallel sections (64) of the frame (44) are provided with a hole (52) for inserting a pin (54) that supports a wheel (46) designed to touch the floor (48) when rolling. The fork-shaped frame (44) is provided with one or more elastic sheets (60) secured to the shell (26).

There is disclosed in one example, an encasement for a mobile computer, including: an external casing in a clamshell form factor, the external casing including a base, a secondary display chassis hingedly connected to the base at a secondary hinge, and a primary display chassis hingedly connected to the secondary display chassis at a primary hinge disposed at a removed edge of the secondary display chassis from the secondary hinge, the primary display chassis to substantially overlay the secondary display chassis and the base when the primary hinge is in a closed position; and pivot means disposed to substantially bias the secondary hinge against movement from a selected position in at least one direction in the absence of an electrical input.

Proposed is a hinge device having tension maintaining function, the hinge device including: a winding member affixed to a main body of a mounted structure having an inner space formed therein; a hinge member affixed to a door that opens or closes the inner space and mounted on the winding member so as to enable the door to be pivotable; and a tension member having one end affixed to the winding member and the other end affixed to the hinge member, such that the tension member transmits a tension to the door when opening and closing the door.

Provided is a guide bumper for a tailgate, including a first guide member attached to one of a vehicle body and a tailgate, and a second guide member disposed on the opposite side of the first guide member, the first guide member including at least one outer body and at least one elastic core inserted into the outer body.

A sliding door roller assembly includes a roller housing being at least partially disposed within an outer housing moveable relative to the roller housing and at least one roller wheel in a direction perpendicular to a rotational axis of the at least one roller wheel. At least one resilient member is positioned at an end of the outer housing, and includes a fixed termination section coupled to an end member of the outer housing, a compliant section extending from the fixed termination section, a curved engagement section, and a resilient section between the compliant section and the curved engagement section and pivotable about the compliant section. The at least one resilient member is flexible from a first position to a second position when the curved engagement section mates with an inner surface of a slot defining a bottom edge of a panel secured to the outer housing to provide a holding force between the resilient member and the inner surface of the slot.

A sliding closet door assembly comprises a first door panel (22a); and a door frame assembly comprising at least a first side edge strip arrangement, a second side edge strip arrangement, a top edge strip arrangement, and a bottom edge strip arrangement configured to define a door frame (20) extending in a door frame plane, the door frame (20) being adapted to receive and hold said first door panel (22a), wherein the door frame (20) is configured to receive said first door panel (22a) in a door panel insertion direction (T) transversal to the door frame plane.

One end of first and second arms 30 and 40 are rotatably connected to a first hinge body 10 and a second hinge body 20, respectively. The other end of the first arm is guided by a second guide 25 of the second hinge body and the other end of the second arm is guided by a first guide 15 of the first hinge body. Friction torque is applied on the second hinge body by the friction plate 60. The first guide has a main guide portion 15x and a sub-guide portion 15y that is connected to an end of the main guide portion and draws an arc centered on the first shaft member. When the other end of the second arm is on the sub-guide portion, frictional resistance is not received, so that the second hinge body is automatically rotated by the urging member 70.

A turning member includes a pair of projecting shafts projecting coaxially in a shaft wall member formed in both right and left end portions of a shaft member. The turning member further includes a projecting portion projecting on a tip face of the projecting shaft, wherein a diameter is reduced relative to the projecting shaft. Usually, the projecting shaft is received in a bearing hole of a base member, so that the turning member is axially supported on the base member. When an unexpected external force is applied to the turning member, the projecting shaft is disengaged from the bearing hole so as to absorb an impact, thereby preventing damage to members, and the projecting portion engages the bearing hole and is held in a state received in the bearing hole, thereby preventing the turning member from dropping out.