Abstract: A hinge is mounted between a cover and a base of an electronic device. A lid covers the hinge and is attached securely to the base. The hinge has two tilting brackets, two tilting shafts, two linking assemblies and two actuating washers. Each tilting bracket has a mounting wing with an elongated hole and a mounting hole and a connecting wing with an abutting surface. The tilting shafts are mounted movably through the elongated holes. Each linking assembly has an actuating seat mounted around the tilting shaft, a holding seat formed on the actuating seat and protruding into the mounting hole and a resilient element mounted in the mounting hole and pressing against the holding seat. The actuating washers are mounted securely around the tilting shafts and selectively abut the abutting surfaces of the connecting wings to lift up the cover.

Abstract: A hinge is mounted between a base and a screen of an electrical device and has a base panel, a guiding panel and a connecting member. The base panel is attached to the base and has a front surface. The guiding panel is mounted slidably on the front surface of the base panel and has a front surface and an arced slot. The connecting member is mounted slidably on the front surface of the guiding panel, is mounted securely on the screen panel and slides along the arced slot when in operation to allow users to slide and rotate the screen relative to the base.

Abstract: A hinge has a main frame, a pivoting bracket and a limiting assembly The main frame is attached to a base of an electronic device. The pivoting bracket is attached to a cover of the electronic device and has a rotating rod being mounted through the main frame. The limiting assembly has a first actuator, a second actuator and a guiding pin. The first and second actuators are rotated relative to each other. The guiding pin is mounted between the first and second actuators and is moved relative to the actuators to allow the cover to be rotated clockwise and anticlockwise by 180 degrees, relative to the base. Therefore, a screen on the cover can be adjusted at wishes.

Abstract: A hinge assembly is used in a notebook computer and has a combination bracket, a keyed shaft, a stationary bracket, a limiting assembly and a pressing assembly. The notebook computer has a monitor panel and a base. The monitor panel is mounted horizontally pivotally upon the base. The combination bracket is attached to the monitor panel. The keyed shaft is attached securely to the combination bracket. The stationary bracket is mounted rotatably around the keyed shaft and is mounted securely on the base. The limiting assembly is mounted rotatably on the stationary bracket, is connected to the keyed shaft and allows the keyed shaft to rotate 360°. The pressing assembly is mounted around the keyed shaft below the stationary bracket to provide friction. Consequently, the hinge assembly allows the monitor to rotate 360° relative the base.

Abstract: A hinge is mounted between a cover and a base of an electronic device. A lid covers the hinge and is attached securely to the base. The hinge has an arced surface and a rotating shaft. When the cover is pivoted to a certain angle, the rotating shaft abuts the arced surface to lift up the cover so the cover is selectively distant away from the lid. Therefore, the shape of the electronic device does not need to be disfigured and the cover still does not bump against the lid.

Abstract: A hinge is mounted between a cover and a base of an electronic device. A lid covers the hinge and is attached securely to the base. The hinge has a cam wing, a sleeve, a rotating shaft and a pin. The rotating shaft is mounted slidably in the sleeve. The pin is mounted slidably and transversely through the sleeve, is attached securely to the rotating shaft and slides along the outer edge of the cam wing. When the cover is pivoted to a certain angle, the pin slide at part of the cam wing having larger diameter to gradually lift up the cover so the cover is selectively distant away from the lid. Therefore, the shape of the electronic device does not need to be disfigured and the cover still does not bump against the lid.

Abstract: A hinge is mounted between a cover and a base of an electronic device. A lid covers the hinge and is attached securely to the base. The hinge has two cam wings, two tilting shafts and two actuating disks. The tilting shafts are mounted movably through the cam wings. The actuating disks are mounted respectively around the tilting shafts. Each actuating disk has an actuating protrusion sliding along the outer edge of the cam wing. When the cover is pivoted to a certain angle, the actuating protrusions slide at part of the cam wing having larger diameter to gradually lift up the cover so the cover is selectively distant away from the lid. Therefore, the shape of the electronic device does not need to be disfigured and the cover still does not bump against the lid.

Abstract: A hinge is mounted between a cover and a base of an electronic device. A lid covers the hinge and is attached securely to the base. The hinge has two tilting brackets, two tilting shafts, two linking assemblies and two actuating washers. Each tilting bracket has a mounting wing with an elongated hole and a mounting hole and a connecting wing with an abutting surface. The tilting shafts are mounted movably through the elongated holes. Each linking assembly has an actuating seat mounted around the tilting shaft, a holding seat formed on the actuating seat and protruding into the mounting hole and a resilient element mounted in the mounting hole and pressing against the holding seat. The actuating washers are mounted securely around the tilting shafts and selectively abut the abutting surfaces of the connecting wings to lift up the cover.

Abstract: A hinge is mounted between a cover and a base of an electronic device. A lid covers the hinge and is attached securely to the base. The hinge has an arced surface and a rotating shaft. When the cover is pivoted to a certain angle, the rotating shaft abuts the arced surface to lift up the cover so the cover is selectively distant away from the lid. Therefore, the shape of the electronic device does not need to be disfigured and the cover still does not bump against the lid.

Abstract: An adjustable pivoting device for panel display has a body and a mounting assembly. The body has a controller that is capable of longitudinal movement and two motivating elements that are capable of transversal movement. The controller has actuating slots formed slantwise through the controller. Each motivating element has a latch and an engaging element slidably mounted in one of the actuating slots of the controller, thereby the motivating elements are moved transversely when the controller is moved. The mounting assembly is pivotally mounted with a stand and has two latching elements that rotate simultaneously with the stand and has multiple teeth selectively engage the latches to limit a rotation of the stand. Accordingly, the adjustable pivoting device allows the stand to be adjusted to different positions for freely changing a status or an angle of the panel display and is convenient in use.

Abstract: A hinge assembly has a pintle, a rotating bracket, a sliding bracket, a mounting bracket, a compression assembly and an elastic member. The rotating bracket is mounted rotatably around the shaft and has a latching portion. The sliding bracket is attached securely to the pintle and has a track. The mounting bracket and a latching arm. The latching arm selectively presses against the latching portion to hold the hinge closed. The compression assembly is mounted around and expands when the pintle is rotated to close. The elastic member is compressed by expansion of the compression assembly so automatically rotates the pintle to open. Therefore, with the hinge mounted in an electronic device, when the latching portion is slid out of the latching arm, the hinge is forced to open by the elastic member and compression assembly so a cover pops up and is opened easily.

Abstract: An extension pad has a clamp device to hold a tablet computer on the extension pad securely. The clamp device has a mounting base and a rotating clamp. A hinge for a tablet computer extension pad in accordance with the present invention is mounted in the clamp device and has a pivoting leaf, a limiting segment, a stationary leaf and a spring. The pivoting leaf is mounted in the rotating clamp. The limiting segment is mounted around the pivoting leaf to selectively limit rotation of the rotating clamp. The stationary leaf is mounted rotatably on the pivoting leaf and is mounted securely in the mounting base. The spring is mounted between the pivoting leaf and the stationary leaf. Consequently, the hinge allows the clamp device to hold the tablet computer securely on the extension pad.

Abstract: A slide hinge is connected a cover to a base of a portable electronic device and has a stationary bracket, two pivot members, a sliding bracket and two torsion springs. The pivot members are mounted rotatably on the sliding bracket and are mounted to the base. The sliding bracket is mounted slidably on the stationary bracket and is mounted to the cover. The torsion springs are connected between the stationary bracket and the sliding bracket and each torsion spring multiple looped segments. The torsion springs with the looped segments provide an excellent resilient force to position the stationary bracket in one edge of the sliding bracket and therefore stably hold the cover in opened or closed positions without inadvertently sliding relative to the base.

Abstract: A pivotal hinge has a seat and a shaft, and a first end of the shaft is inserted into the seat. A second end of the shaft is inserted into multiple washers, a first and a second positioning ring, multiple elastic rings and a cushion ring in turn. The first positioning ring can be positioned relative to the second positioning ring and with the friction force of the washers, the excellent position effect can be achieved. Hence, a cover of a laptop computer can be positioned to the chassis of the laptop computer at a desired height.

Abstract: An electronic transmission port cover assembly has a body, a sliding bracket and a cover. The body is mounted securely in an electronic device adjacent to an electronic transmission port. The sliding bracket is mounted slidably on the body. The cover is attached pivotally to the sliding bracket and has cover springs. The sliding bracket is pushed relative to the body and the cover is pushed away from the body and pivots relative to the sliding bracket to uncover the transmission port.

Abstract: A hinge assembly attaches a cover pivotally to a base of an electronic device and has a stationary leaf, a bushing and a pivoting leaf The stationary leaf is attached to the base and has a barrel and two slots. Each slot is formed in the barrel. The bushing is mounted in the barrel and has two end edges and two securing members. Each securing member is formed from the bushing and is mounted in the corresponding slot. The pivoting leaf is mounted rotatably in the bushing and attaches to the cover. Consequently, the hinge has a small bushing and uses less material reducing the size and weight of the hinge assembly, and the same of the electronic device.

Abstract: A flat panel display (FPD) support has a supporting bracket, a connecting assembly pivotally connected to the supporting bracket and a leaf spring mounted between the supporting bracket and the connecting assembly. The connecting assembly is attached to an FPD to allow the supporting bracket to hold the FPD on a plane. The leaf spring pulls the supporting bracket toward the panel bracket and a weight of the FPD allows the FPD and the supporting bracket leaning to each other to stay in a specific angle. Therefore, a visual angle of the FPD relative to a plane is easily adjusted by the supporting assembly. The FPD with the FPD support is light, simple and portable and is conveniently packaged for sale or transportation and does not occupy a large area when in use.

Abstract: A resilient flat washer has a ring and a keyed wing. The ring has an inner annular edge, an outer annular edge and at least one inner abrasion flange. The at least one inner abrasion flange is formed longitudinally on the inner annular flange. The keyed wing is formed transversely on the outer annular edge. A hinge has a stationary leaf, multiple resilient flat washers and a pintle. The resilient flat washers are mounted in a sleeve of the stationary leaf. The pintle is mounted rotatably in the rings and has a pivoting rod. The pivoting rod abuts the at least one inner abrasion flange, so the contact area between each resilient flat washer and the pivoting rod are increased. Therefore, the friction provided by the resilient flat washers is enhanced.

Abstract: A transversely movable hinge has a central bracket and two tilt hinge assemblies and is mounted between a cover and a base of an electronic device to allow the cover to pivot and rotate relative to the base. Each tilt hinge assembly has a pivoting leaf with a mounting segment, a torque washer and a biasing assembly. The torque washer is rotated relative to the mounting segment and has at least one protrusion. The biasing assembly presses the torque washer so the protrusion rubs against the mounting segment to provide a larger force to hold the cover at any visual angle. Then even if the resilient force of the biasing assembly is reduced to allow the cover to be easily moved transversely relative to the base, the hinge can still provide enough holding force.

Abstract: A pivotal-axis changing hinge has a stationary leaf, a pivoting leaf, a pintle assembly and a cam. The pivoting leaf and stationary leaf are respectively connected securely to a cover having a rear edge and a keyway and a base having an elongated gudgeon. A parabolic edge is formed at an edge near the elongated gudgeon. The pintle assembly is mounted through the keyway and pivotally through the elongated gudgeon to allow the leaves to pivot along a pivotal axis of the pintle assembly. The cam is mounted on the pintle assembly, rotates simultaneously with the pintle assembly and has a protrusion mounted slidably on the parabolic edge to move the pintle assembly and the cover perpendicularly away from the base when the cover is pivoting. Consequently, the proximal edge of the cover is kept from colliding with the base and the rotating angle of the cover is expanded.