Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

5455results about "Wing openers" patented technology

Foldable flexible display device

The present invention provides a foldable flexible display device. A foldable flexible display device according to the present invention includes: first and second plates having a predetermined area; a hinge member for connecting the first plate and the second plate; and a flexible display screen attached to the tops of the first plate and the second plate and the hinge member, in which the hinge member folds the first plate and the second plate and the flexible display screen while folding with smooth curvature.According to this configuration, the operation for folding or unfolding the screen of a flexible display device can be smoothly operated and damage to the display screen can be prevented, resulting in remarkable improvement in reliability of a product.
Owner:EUM INC

Virtual attendant system and parking management system

A control and management system for defined areas, employs a card reader, vehicle sensing loop detectors and electric eyes, entrance door sensors and operators, truck securement devices, cameras, a control system with memory, and a wireless connection or internet / intranet connection, is provided to produce event log documentation. The event information is readily accessible by management or supervisory personnel, to see all of the recorded information concerning a specified event. Thus, an event can be readily reconstructed after the fact, using all available sensors and other information relevant to a manager or supervisor. An alert can be issued whenever an abnormal or unauthorized event occurs during operations. A QR code reader can be provided which communicates with the system to enable a person carrying the cell phone to scan QR codes at specified locations or on specified items or vehicles.
Owner:WEIK III MARTIN HERMAN +2

Foldable display apparatus

ActiveUS9173287B1Maintain bending areaMinimizes bending stressCircuit bendability/stretchabilityMagnetic/electric field screeningDisplay deviceEngineering
Disclosed is a foldable display apparatus which can stably maintain a bending curvature of a folded flexible display, and can maintain a bending area of an unfolded flexible display in a plane state. The foldable display apparatus includes a link assembly connected between first and second housings to support a bending area of a display panel, and configured to guide bending of the bending area. The link assembly includes a plurality of bending guide members configured to support the bending area, a plurality of link parts connected to both ends of each of the plurality of bending guide members, and a plurality of link connecting members respectively provided between the plurality of link parts, and configured to connect two adjacent link parts.
Owner:LG DISPLAY CO LTD

Garbage bin with cover

InactiveUS6857538B2Pivoted on the garbage bin nice and easeBuilding braking devicesRefuse receptaclesEngineeringPivot element
A cover assembly includes a ring mounted on a garbage bin, a cover mounted on the ring and a slow pivot device for slowly pivoting the cover relative to the ring. The slow pivot device includes a slow pivot element installed between the ring and the cover. The slow pivot element includes an internal tube, an external tube enclosing the internal tube and a spring connected between the internal tube and the external tube. Thus, rotation of the internal tube relative to the external tube exerts a torque on the spring. The spring is received in the internal tube so that an end thereof is connected with the internal tube. The internal tube is received in the internal tube so that an end thereof is connected with the internal tube. The internal tube is received in the external tube so that the other end of the spring is connected with the external tube. The internal tube includes a clip formed on an internal side thereof for clipping an end of the spring. The external tube includes a clip formed on an internal side thereof for clipping an opposite end of the spring. Damping oil is provided between the internal tube and the external tube so as to camp pivot of the internal tube relative to the external tube.
Owner:LIN TSONG YOW

Low-mounted powered opening system and control mechanism

A power-operated system for actuating the rear doors or liftgates of motor vehicles is disclosed. The system includes an articulating strut mounted between a vehicle frame and the rear door. A motor assembly is operatively coupled between the articulating strut and the vehicle frame for changing the angular orientation and, in turn, mechanical advantage provided by the articulating strut. The articulating strut is moved into angular orientations of greater mechanical advantage in order to effect opening of the rear door and lesser mechanical advantage to effect closing of the rear door.
Owner:LITENS AUTOMOTIVE INC

Snap in cable connector

A snap in locking cable connector is composed of two mating pieces that snap together and provide a connector for armored or metal clad electrical conducts. One piece includes a die cast member including a smooth outer cylindrical section having an inner diameter that may accommodate a spring steel adaptor with flanges to hold the spring steel adaptor in place. The spring steel adaptor is used in conjunction with an electrical junction box to fix the location of the locking cable connector with respect to the junction box. Another piece includes a spring steel locking ring provided to receive an armored cable and lock into the die cast member. The spring steel locking ring has tangs allowing unidirectional insertion into the die cast member and restricting withdrawal motion from the die cast member. The spring steel locking ring also includes oppositely directed tangs to permit reception of the armored cable in one direction and restrict its movement in the reverse direction.
Owner:ARLINGTON INDS

Door-closing assembly of frameless glass door

InactiveUS7305797B2Assembled quickly and convenientlyManufactured and quickly and convenientlyHingesWing openersEngineeringMechanical engineering
A door-closing assembly is used on a frameless glass door and has a body, a drive device, a mounting bracket and a holding device. The body has a mounting panel and a casing. The casing has an outer end, a transverse hole and a longitudinal hole. The longitudinal hole is formed in the outer end of the casing and communicates with the transverse hole. The drive device is mounted in the body and has a stationary post, a drive plug, a threaded plug and a spring. The stationary post is mounted inside the transverse hole. The drive plug is slidably mounted in the longitudinal hole and presses against the stationary post. The threaded plug is screwed in the longitudinal hole. The spring is held between the drive plug and the threaded plug. The mounting bracket is holds the stationary post in place. The holding device is mounted around the body.
Owner:CHIANG FANNY

Apparatus and method for operating a door

A method and apparatus according to various aspects of the present invention is configured to automatically reset a rollable fire door curtain in the raised position. In one embodiment, a brake is coupled to a rolling fire door axle by an electromechanical clutch. The fire door is pre-disposed to unroll and close the opening, however, the brake prevents the door from unrolling. When a switch, a signal, or a fusible link indicates that the fire door should close, an electromechanical circuit board sends an electrical signal to an electromechanical clutch which opens the clutch. With the clutch open, the brake is no longer coupled to the fire door and the door closes. When the switch or signal is reversed, the clutch closes, re-coupling the fire door axle to the brake. The brake allows input rotation in both directions, but prevents the rolling door from closing under its own weight. Therefore, upon raising the curtain, the fire door is automatically reset and ready to close in the event of a fire.
Owner:THE COOKSON CO INC

Foldable display apparatus

Embodiments relate to a hinge assembly in a foldable display device that provides support for a bending portion of a flexible display panel when the foldable display device in an unfolded state. The hinge assembly includes a bending portion support assembly and a sliding member that is slidable relative to the bending portion support assembly as the foldable display device is folded or unfolded. The hinge assembly also includes a surface that abuts the bending portion of the flexible display panel that defines the curvature of the flexible display panel when the foldable display device is rotated from the unfolded state.
Owner:LG DISPLAY CO LTD

Folding device and electronic equipment using the same

A folding device contains a stationary part, a movable part disposed to be rotatable in flip-up (unfolding) and flip-down (folding) directions, a force-applying section disposed between the two parts, which urges the movable part in either direction according to a state of the movable part, a reversing section for allowing the force-applying section to change a direction of urging of the movable part into the flip-up (unfolding) direction when the movable part is in a folded state, and an actuator for operating the reversing section. Pressing the actuator being in the folded state allows the reversing section to switch the direction of urging of the movable part into flip-up (unfolding) direction. In the electronic equipment of the present invention, the stationary and the movable housings are connected to the stationary and the movable parts of the folding device, respectively. The structures can provide a folding device equipped with a simple one-hand flipping-up (unfolding), and electronic equipment using the device.
Owner:PANASONIC CORP

Calculator lid mechanism

A calculator which generally possesses a flat, compact and portable housing construction, and which includes a calculator lid mechanism which pivots a flat cover of the calculator in a predetermined controlled manner between a first position causing the flat cover to form a lid which overlies a calculator display, and a second operational position in which the cover is pivoted towards the rear of the calculator so as to form a stand for tilting the calculator into an upwardly inclined ergonomic position relative to a horizontal support surface during intended use thereof. Upon the actuation of a switch, a release mechanism enables the lid to be pivoted rearwardly in a controlled damped manner about a hinge connection, which articulates the lid to the calculator housing, under the urging of a torsion spring and damping drum arrangement constituting the lid mechanism located within a tubular bore within the hinge portion of the lid structure into an essentially perpendicular orientation relative to the rear surface of the calculator housing so as to form the stand for tiltingly support the calculator when positioned on a horizontal surface.
Owner:CCL PROD +2

Adjustable automatic positioning hinge for glass doors

An adjustable automatic positioning hinge for a glass door includes a doorframe mount, a body, a spindle, a positioning device, a door bracket and two adjusting screws. The body is attached to the doorframe mount and rotatably holds the spindle. The spindle has an exterior surface and two inclined adjusting flats defined in the exterior surface. The positioning device is mounted in the body to position the spindle. The door bracket holds the spindle and clamps a glass panel. The adjusting screws are mounted in the door bracket and respectively have an inside end abutting the corresponding inclined adjusting flat. Consequently, the adjustable hinge is simple, and small adjustments can be made to align the glass panel with a doorframe of the glass door.
Owner:FANNY CHIANG

Door Operator for Controlling a Door and Method of Same

A door operator for controlling operation of a door, the door operator having a motor to open the door against a spring force, the door operator further comprising a door position sensor for transmitting a signal indicative of door position; and among other things, calculates a door moment of inertia based on a net torque and the time for the door to reach a predetermined angle from the closed position. Also provided is a door operator that compares door speed to a desired door speed based on a door speed-position profile and generates a door speed error signal and minimizes the door speed error signal by adjusting the braking load resulting from charging a chargeable battery using the motor as a generator.
Owner:ASSA ABLOY ACCESSORIES & DOOR CONTROLS GRP INC

Window latch system

A sliding latch and locking mechanism, for windows and doors, whereby the latching mechanism provides a means for discrete position retention of a sliding window or door and provides an increased measure of security. The latching system combines four modes of operation i.e. lock, close only, raise (free sliding), and tilt to provide angular pivoting of window sash, that allow three levels of security, i.e. fully locked, close only with discrete positions maintained, and raise or lower without discrete positions maintained (free sliding). The latching system security levels are accomplished by means of a selector knob positioned to the desired mode of operation. Also, a mechanism is integrated to provide interlocking in the fully closed position with the upper or adjacent window or door sash.
Owner:ELLIOTT GORDON W

Cargo vehicle security system and method of use

A vehicle door security system comprising at least one deadbolt and respective operational elements, wherein the deadbolt secures at least one of a pivoting door and a roll up cargo door. The deadbolt toggles between an engaging configuration and a released configuration. The deadbolt can include an inertial release mechanism that disengages the deadbolt from the engaging configuration when the vehicle is subjected to a sudden impact. Alternatively, the deadbolt can be opened using a manual release mechanism located externally from the vehicle.
Owner:MARINELLI VITTORIO

Virtual attendant system and parking management system

A control and management system for defined areas, employs a card reader, vehicle sensing loop detectors and electric eyes, entrance door sensors and operators, truck securement devices, cameras, a control system with memory, and a wireless connection or internet / intranet connection, is provided to produce event log documentation. The event information is readily accessible by management or supervisory personnel, to see all of the recorded information concerning a specified event. Thus, an event can be readily reconstructed after the fact, using all available sensors and other information relevant to a manager or supervisor. An alert can be issued whenever an abnormal or unauthorized event occurs during operations. A QR code reader can be provided which communicates with the system to enable a person carrying the cell phone to scan QR codes at specified locations or on specified items or vehicles.
Owner:WEIK III MARTIN HERMAN +2

Portable computer having a split screen and a multi-purpose hinge

A portable computer includes upper and lower sections that are pivotally attached, together with a hinge assembly extending outwardly from the pivoted edges of the section. When the upper and lower sections are pivoted open, the hinge assembly moves outward and downward to form a handle by which the computer is easily held and a stand for convenient placement of the computer on a horizontal surface.
Owner:LENOVO (SINGAPORE) PTE LTD

Door operator assembly

A door operator assembly, comprising an operator unit mounted to a first position, relative to the door, by a first mounting bracket; and an arm linkage connecting the operator unit and a second position, relative to the door; the arm linkage being mounted at the second position by a second mounting bracket.
Owner:YALE SECURITY

Self-closing single-sided accordion fire door

An accordion fire door is provided including an accordion member having interlocking panels formed of a fire retardant or fire proof material, a guide member positioned on at least one side of the accordion member for guiding the accordion member during movement between an opened position and a closed position, end locks arranged at interconnected ends of adjacent panels for maintaining panel contact and alignment, and a releasing member connected to the accordion member for releasing the accordion member in response to a predetermined condition of at least one of heat, fire, smoke, manual initiation and a drive. The panels are self hinged along the entire interlocking sides.
Owner:MCKEON ROLLING STEEL DOOR

Pin locking dual shaft hinge

The present invention relates to a pin locking dual shaft hinge, including a connecting support, a first core shaft and a second core shaft parallel to each other, a first engaging cam, a second engaging cam and an insertion pin. The connecting support includes a main body and a first connecting member disposed between an upper and a lower end thereof, the first connecting member is penetrated with a penetrated hole. The first core shaft and the second core shaft are respectively pivoted at the upper and lower end of the main body. The first engaging cam is sleeved and engaged on the first core shaft, the periphery of the first engaging cam is formed with at least a first engaging part. The second engaging cam is sleeved and engaged on the second core shaft, the periphery of second engaging cam is formed with at least a second engaging part.
Owner:JARLLYTEC CO LTD

Automatic portable door operating system

The present invention relates to a door operating system for controlling the movement of a door, more particularly to “no touch” door openers for public washrooms and households. The system has a motor with a gear chain where the high gear is generally semicircularly shaped engaged with a swinging arm coupled with the door through the roller and a pilot plate. The unit is activated upon receipt of the signal from overhead passive infrared or hand proximity detecting sensors and has a controlling system to provide for opening and closing the door, as well as retraction of the arm in the event of door encountering an obstacle or in an overload condition of the motor. The arm and a gear are linked pivotally with each other and with the unit housing. They are coupled through a spring suspension system and have a clutch mechanism preventing overloading. The only external moving part is the arm, which is, along with geared sector, protected by a flexible member providing security to prevent accidental jamming of objects by it. The unit may be battery operated with a low voltage and low power AC / DC switching wall adapter. In autonomous operation it can provide up to 700 opening cycles without external power.
Owner:4378580 CANADA

Garbage bin with cover

InactiveUS20030201265A1Pivoted on the garbage bin nice and easeBuilding braking devicesRefuse receptaclesEngineeringPivot element
A cover assembly includes a ring mounted on a garbage bin, a cover mounted on the ring and a slot pivot device for slowly pivoting the cover relative to the ring. The slow pivot device includes a slow pivot element installed between the ring and the cover. The slow pivot element includes an internal tube, an external tube enclosing the internal tube and a spring connected between the internal tube and the external tube. Thus, rotation of the internal tube relative to the external tube exerts a torque on the spring. The spring is received in the internal tube so that an end thereof is connected with the internal tube. The internal tube is received in the external tube so that the other end of the spring is connected with the external tube. The internal tube includes a clip formed on an internal side thereof for clipping an end of the spring. The external tube includes a clip formed on an internal side thereof for clipping an opposite end of the spring. Damping oil is provided between the internal tube and the external tube so as to damp pivot of the internal tube relative to the external tube.
Owner:LIN TSONG YOW
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products