On hinge pin or between surfaces surrounding hinge axis

A window stay for swingably mounting a window sash on a window frame, comprises a pair of vertically superposed stub mounting plates secured to one of the sash and frame, and at least one further mounting plate secured to the other of the sash and frame. A pair of arms pivotally interconnect each stub...     

A hinge for windows is provided which enables windows to be pivoted through 180.degree.. The hinge has a common pivot member associated with a friction brake the frictional resistance of which increases after a predetermined initial hinging movement to render operation of the window more manageable.

Sunshade, intended for use in motor vehicles and substantially comprising a light-shielding unit. Said unit is arranged to be pivotally suspended in a fixed portion of the vehicle by means of a hinge, which substantially comprises a rod-shaped shaft part and a sleeve-shaped part. One of said parts is...     

A truck mirror comprising a U-shaped support on which a mirror is pivotally mounted. The ends of arms of the support are pivoted to vertically spaced brackets that are adapted to be mounted on the truck. Pivot means are provided between the ends of the support arms and the brackets and comprise two members...     

Pins of hinges connecting a toilet seat and a toilet lid to the body of a toilet bowl are formed as spring pins. The spring pins are tightly fitted in pin insertion holes and give desired rotational friction to the seat and the lid.

A sun visor assembly has a rotatable friction mount including an elongated shaft receiving thereon an inner tubular friction member, two tubular spacers and a helical compression spring, all telescopically received within an outer tubular member and trapped between longitudinally-spaced apart retainer...     

An adjustable friction hinge assembly of thermoplastic material comprises a first hinge leaf having spaced apart non-adjustable knuckles having non-circular through holes, and a second hinge leaf having a single knuckle which fits into the space between the spaced-apart non-adjustable knuckles. The hinge...     

The present invention relates to a structurally uncomplicated, lightweight and inexpensive variable position hinge structure. The hinge structure comprises a male component, a portion of which comprises a relatively raised and non-raised portion, and a female component, a portion of which comprises a...     

Fluid coupling devices are disclosed for use in receptacles such as receptacles on surgical aspiration equipment for selectively connecting a fluid conduit in the receptacle with a flow passage formed through a coupling device. The coupling devices in accordance with the invention comprise a spindle...     

A screen wall of a shower space comprises a wall section in the form of a screen which is pivoted about its vertical center line. The screen (2) is provided on one side with bow-shaped bars (8) for hanging articles for drying and can be rotated at least 180.degree. about its vertical center line. The...     

An adjustable friction hinge assembly of thermoplastic material comprises a first hinge leaf having spaced-apart non-adjustable knuckles having non-circular through holes and a second hinge leaf having a single clamping knuckle which fits into the space between the spaced-apart non-adjustable knuckles....     

A pivot assembly has a substantial amount of inherent frictional torque. A shaft has a clearance space between itself and a wall of its journal hole. A pliable tubular bushing is axially compressed within the shaft clearance space to create rotational friction between the shaft and the bearing journal....     

An air deflector, suitable for mounting adjacent an opening in the roof of a motor vehicle. The air deflector comprises a body member having a leading edge and a trailing edge, a recess formed in the trailing edge, and a flap accommodated in the recess and pivotably connected to the body member on pivots...     

A window stay for use in mounting a window sash to a window frame, comprising a lower arm adapted to be pivotally mounted to the frame of a window at its proximal end and to the sash of the window at its distal end, a first upper arm adapted to be pivotally mounted at its proximal end to the frame of...     

A hinge for a casement window having components releasably held in positions related to each other to provide for movement of a window-supporting sash arm between closed and egress positions. The structure includes a support arm pivotally connected between a track of the hinge and the sash arm. The pivot...     

A microphone boom hinge is comprised of a pair of identical members disposed in locking interfitting relationship, each member having an end to be stationarily disposed on an end of a microphone boom and the other end having a pivot pin and an aperture on spaced apart longitudinally extending ears and...     

A hinge arrangement for the lid and seat of a toilet is disclosed. Hinge pins extend outwardly from lugs on a bowl unit of the toilet through corresponding openings in flanges on the seat and lid and are provided with cam surfaces co-operating with corresponding surfaces on the lid. The co-operating...     

A hinge for rotatably mounting a barrier member to a structural member. The hinge comprises a first hinge assembly which comprises a first hinge bracket attachable to the structural member, a second hinge bracket attachable to the barrier member, a first hinge member mounted for rotation with the second...     

A torque control for providing a desired frictional resistance to a pivotally mounted vehicle accessory, such as an armrest or headrest, which includes a resilient member having an irregular arcuate slot. A resistance element extends in the slot to move along the length thereof as the pivoted component...     

A container closure is provided with a structure that permits it to be readily disassembled and assembled for use on a container defining an opening communicating with the container interior. The closure includes a body and a cover separate from the body. The cover is adapted to be pivoted about an axis...     

A self-closing hinge comprises a pair of hinge leaves pivotally interconnected by an offset hinge pin. One leaf has a flanged head projecting substantially radially with respect to a sleeve of the other hinge leaf, within which the hinge pin is mounted. The external surface of the sleeve serves as a...     

A motion regulator for a hinge such as, for example, a tripartite eyeglass hinge, with at least two hinge tabs and a hinge screw, a sleeve surrounding the hinge screw disposed in a hinge eye of the hinge tab. The sleeve projects beyond the hinge tab and rests against a neighboring hinge tab or tabs....     

A butt hinge assembly for a door hinged to a casement which keeps the opened door from moving on its hinges due to air currents or other forces acting on the surfaces of the open door. The assembly consists of a conventional butt hinge having two cooperating hinge plates joined together by a hinge pin...     

The hinge has two leaves with interengaging knuckles. A plastic coated metal hinge pin extends through the knuckles and the knuckles are crimped onto the plastic coated hinge pin. The tighter the knuckles grip the pin the more the plastic is deformed and the greater will be the torque required to operate...     

A connecting device for portable computers includes: a housing unit with an open section formed at one side, a pivot opening, a bolt stud with a bolt hole formed therethrough and a blind screw hole respectively provided at another side of the housing unit; a first pivot bolt movably disposed in the pivot...     

A free positioning tilt unit for use in portable computer or the like, comprises of main frame, mounting bracket element, sleeve, display unit and bushing, in which the opening, closing and positioning of the display unit is achieved by means of the revolving and positioning of the bushing in the sleeve;...     

A visor control has a plurality of teeth extending in offset relationship from one edge thereof for interlocking the torque control to a plurality spaced notches formed through a fiberboard-type visor core for locking the torque device to the visor core. The opposite edge of the torque control includes...     

A spring for automobile sun visor hinge and which is formed as a single member produced from a resilient metal sheet of a substantially rectangular profile by successively folding the sheet to substantially 90.degree. about successive four rounded edges. The spring member includes four generally rectangular...     

A shaft-locking device which locks rotation of a movable shaft by a clamping force of a coil spring closely surrounding a fixed shaft and a movable shaft. Both sides of the coil spring are inserted surrounding the fixed shaft and a central portion of the coil spring surrounds the movable shaft. In case...     

A kit comprising various components which are connectable to a first and second member for making a phototool from the first and second members.

A phototool having frame assemblies connected by a hinge assembly. The hinge assembly comprises a first hinge plate, a second hinge plate and a hinge shaft. Protrusions are connected to the first hinge plate and a non-rotating insert is disposed in each protrusion. Each non-rotating insert receives a...     

A pivot shaft constructed with a holder having a base and a vertical mount for a sleeve with a pair of diametrically opposed notches to lock into, above the base is a spring, a washer, and a nut. The spring has one end inserted into a hole of the base and another blockaded by a outer edge of a washer....     

A hinge for a self-closing door includes a pair of hinge leaves having their respective knuckles joined to a hinge pin, one of the hinge leaves being fixed to the hinge pin and the other rotatable with respect to the same. A torsion spring is wound when the door to which the hinge is attached is opened....     

A hinge is described having a first plate consisting of two leaves which form at their end portions a barrel and an awl member received within the barrel. A second plate is then mounted on the awl member so that the second plate is contained within a plane which is parallel to the plane containing the...     

A vanity mirror assembly includes a housing which is adapted to be mounted to the roof structure of a vehicle and a generally L-shaped pivot rod with one end locked to the housing and an opposite end pivotally mounted to a vanity mirror frame. The pivot rod includes an offset portion defining a cam which...     

A lid arrangement for a computer or the like. One side of the lid is movably connected to a casing and has a device for controlling movement of the lid with respect to the causing. The device comprises an ear portion protruding from the movably connected side of the lid, a cover member cooperating with...     

There is disclosed a hinge assembly that has a pintle and two plates that can rotate about the axis of the pintle. The first plate is irrotatably affixed to the pintle. The second plate is part of a friction element which also includes a band having a plurality of turns helically disposed about the pintle....     

A pivotal connection between a handle and a housing, where the handle includes a cylindrical opening, and the housing includes a pair of cylindrical openings on opposite sides of the housing and concentric with the handle opening. A sleeve with a central tubular opening is disposed within the housing...     

A disengageable tilt apparatus supports a structure such as an optical scanner for moving and supporting the scanner between vertical and horizontal positions and includes a support member having a cylindrical recessed portion within which is positioned a plastic flexible pivot member which applies a...     

An opening/closing mechanism is used in apparatus such as personal computers, word processors and liquid-crystal televisions, some of these apparatus. The opening/closing mechanism comprises: a base (10) attached to a main body (20) of an apparatus; an arm (18) attached to an opening/closing portion...     

A portable telephone set having a cover attached rotatably to a body. When closed, the cover covers and protects a switch portion of the telephone set, while when opened, it is held in a stable position at a predetermined angle relative to the body by means of a cover holding mechanism. The cover is...     

A hinge device to be used between a rotatable component and a stationary component to work as a pivoting device and to permit a restrained rotation of one component in relation to the other due to a high viscosity grease and the torsional force of a coil spring inserted therein in a predetermined angular...     

A bidirectional retaining clutch capable of stopping rotation of a rotated object such as a revolving shaft of a pivoted cover of a personal computer, a door sheave of a sliding door or the like in one direction at any desired position while keeping it freely rotatable, as well as ensuring free rotation...     

A shaft slide-locking apparatus comprises a stationary shaft housing, a rotary main shaft extending through the shaft housing and rotatably disposed in the shaft housing; a movable cam axially movable on the rotary main shaft; an elastic member disposed between the movable cam and the shaft housing;...     

A door holding device for motor vehicle doors includes a door holding rod which is swivelably attached to a structural door component, a door or a door post. The door holding rod extends with its other end through a holder housing mounted on another structural component or the like. The door holding...     

The window stay comprises a frame mounting plate, a sash mounting plate, a first arm and a second arm. The arms are pivotally coupled between the frame and sash mounting plates via pivots. The first arm is shorter than the second arm. The stay further includes a third arm which is pivotally coupled to...     

A one piece shaft which supports two rotatable members is provided with shafts for energizing the rotation and for controlling an energized force of each member separately. The shaft includes a shaft body which connects two hollow shaft bodies attached to each rotatable member unrotatably on the same...     

There is disclosed a friction hinge assembly capable of providing hinged motion of two elements with a programmable frictional torque. The frictional torque can be made to vary with the angular orientation of the two hinged elements. The frictional hinge assembly is comprised of a band wrapped around...     

A hinge device for a casing of the type having a body portion and an upper cover includes a substantially L-shaped mount plate adapted to be securely mounted to the body portion of the casing, a sleeve attached to a first side of the mount plate, a pivotal axle having a conic portion thereof received...     

A portable telephone having a cover (14) rotatably mounted to a cover body (2). When the cover (14) is in a closed condition, it covers and protects a switch section of the body (2), while when the cover (14) is in an open condition, it is held in a stable position at a predetermined inclined angle with...     

A 180.degree. concealed hinge includes two pivots which are advantageously arranged to provide a deterministic opening sequence. The hinge comprises a frame leaf member and a door leaf member which are pivotally connected to a mounting leaf member. In one embodiment of the invention, the deterministic...     

A gas kettle-type barbecue grill is provided for use on boats or other environments. The grill includes a bowl-shaped base and bowl-shaped cover which are pivotally connected by hinges on opposite sides of the grill. Each hinge includes a pair of hinge arms having four pivot connections between the base...     

There is disclosed a friction hinge assembly that can be inexpensively produced having a shaft and, in the simplest embodiment, one sheet metal part. In the preferred embodiment, the friction band and the bracket are one piece. In order to achieve the necessary alignment between the axis of the friction...     

A spring hinge and method of making same are disclosed. The spring hinge has a housing enclosing the spring and its associated shaft. The housing includes projections adjacent the ends of the spring such that upon rotation of the spring in either direction, an end of the spring is engaged by the housing...     

A hinge includes a first hinge leaf unit which has a positioning plate secured to the upper housing of a portable computer, two pivot plates secured to two ends of the positioning plate, and two pivot holes formed through the pivot plates. A second hinge leaf unit is secured to the lower housing of the...     

A hinge assembly for rotatably coupling a first member to a second member which includes a friction element for being secured to the first member. The friction element has an internal surface defining a generally cylindrical cavity. The friction element is geometrically configured to have substantially...     

A friction adjustable positioning pivot includes a first shaft including a tapering threaded rod which defines a hollow space therein and a slot along a periphery thereof. An urging tube is taperingly threaded therein for rotatably threading onto the tapering threaded rod of the first shaft. A spring...     

A torque hinge 20 includes a shaft 14 surrounded with a coating 22 fixed to the shaft 14. The coated shaft 18 fits within a housing cavity 26 such that the coated shaft 18 is in frictional contact with the housing cavity 26. The frictional contact provides sufficient torque to torque hinge 20 to provide...     

A lockable hinge assembly for selectively rotatably locking a first hinge member to a second hinge member includes a first generally cylindrical member and a second member rotatably coupled to the first member. A wrap spring is interconnected between the first and second members. The wrap spring is movable...     

A tilt adjustment mechanism having an upper housing, a lower housing and a shaft assembly is disclosed. The shaft assembly receives the gears which are pressed on either end of shaft. The shaft fits through locating slots in the lower housing. Each of the gears are activated by internal gears located...     

An adjustable cable supporting hinge assembly pivotably couples a support member, such as a tray for holding an electronic component, to a support structure, such as a housing or cabinet for an electronic system. The adjustable cable supporting hinge assembly includes a hollow cylindrical hub member...     

There is disclosed a novel Indexing Hinge which rotates when a plunger is depressed and locks when the plunger is released.

A grab bar assembly for assisting persons between a seated and standing position is disclosed. The assembly includes a framework having a base plate and a housing. A pivot shaft and coil spring are mounted within the housing. The spring is affixed at one end with respect to the stationary housing and...     

A sunvisor for automobiles comprises a sunvisor body, a metal reinforcing rod which reinforces the sunvisor body and has two U-shaped ends, a retaining spring, a sunvisor hinge having a vertical arm attachable to a base member fitted to a structure of a vehicle and a horizontal arm snugly attachable...     

An articulating hinge assembly for pivotally coupling objects together, comprising a socket member and a cap member. A plurality of resilient prongs on the cap member reversibly engage a bore in the socket member. Outward facing barbs are included on the resilient prongs which engage a recessed region...     

A hinge-EMI grounding conductor is disclosed for an electronic device which has hinged operating portions, for example, a portable computer having a display housing hingedly attached to a main body housing. The present invention not only allows the angle between the two portable computer housings be...     

A pivot hinge includes a female connecting member fastened to the mainframe unit of a notebook and having two parallel flat wall portions and axle housing portions connected between the parallel flat wall portions, a male connecting member fastened to the top cover and display unit of the notebook computer...     

An energy storing spring joint (100) for use between two parts movable with respect to each other and joined by the energy storing spring joint is capable of storing energy in such a way that energy is stored in a displacement path and is released in very precise and predetermined manner, with a variable...     

A friction tilt mechanism is specially configured to provide precisely controllable tilt angles to devices requiring smooth and stable angular adjustability, by virtue of employing one or more unique frictional tilt devices. Each friction tilt device includes a pair of bronze bearing blocks, one responsive...     

A hinge arrangement having first and second hinges is provided, each hinge being operable upon application of a different torque. The first hinge operates upon application of a first torque to pivot a structure through a first range of motion, beyond which the first hinge is opposed by a relatively high...     

An electronic communication device such as a portable radiotelephone includes a housing and a keypad cover mounted on the housing to rotate about a pivot axis. A hinge connects the keypad cover to the housing and includes a pair of hinge pins extending along the pivot axis between the cover and the housing....     

The present invention is a torque producing apparatus comprising a first member, a second member, and a retention means. The first member has first and second arms, each having first and second ends, and a connection portion adjacent the joined first ends of the first and second arms. The arms have an...     

A belt-mounted flashlight holder includes a belt loop subassembly and a cradle subassembly that are pivotally connected to permit the mounted flashlight to be rotated to any of several detented rotational positions. The cradle subassembly can accommodate flashlights or batons of various diameters within...     

A pivot joint including a pivot bolt, which has an elongated flat mounting rod section at one end, a screw rod section at an opposite end, which has two longitudinal planes at two opposite sides, and a collar between in the middle, a mounting frame rotatable about the screw rod section, a lock nut in...     

The present invention provides a hinge device which permits opening and closing operations to be carried out smoothly and with surety, and which contributes to the design of a more compact device. The hinge device, wherein a transmitter is connected to one lateral edge of an operational member in a freely...     

A shaft lock mechanism comprising a shaft, a support member, and a connecting member; the support member comprising a cylindrical part which encloses and elastically grips the shaft, and a base part extending in a radially outward direction from the cylindrical part. The connecting member has one end...     

This invention relates to a hinge which needs only small force to be turned in one rotational direction and relatively larger force to be turned in the opposite direction. The hinge comprises a pair of hinge members each having a cylindrical end and a fixing portion, the fixing portion having at least...     

A hinge assembly for rotatably coupling a first member to a second member which includes a friction element for being secured to the first member. The friction element has an internal surface defining a generally cylindrical cavity. The friction element is geometrically configured to have substantially...     

A door positioning hinge supports two closure members, and also allows the closure members to be rotated to open or to close. The door positioning hinge can be adapted to allow free-swinging of the closure members or alternatively to hold the closure members in various detent positions. In addition,...     

The present invention is a spring hinge for generating torque. The spring hinge includes a shaft and a single helical element. The shaft has a surface with an outer diameter and is capable of rotation. The single helical element is wrapped about the shaft. The helical element includes a first end and...     

A friction adjustable positioning pivot includes a first shaft including a tapering threaded rod which defines a hollow space therein and a slot along a periphery thereof. An urging tube includes an inner threaded periphery for rotatably threading onto the tapering threaded rod of the first shaft and...     

A hinge construction has a fixed hinge member and a movable hinge member fixed to a mandrel, the mandrel being rotatably supported on the fixed hinge member, and a single coil spring one end of which is anchored immovably to the fixed hinge member the other end being free the coil spring closely surrounding...     

A pivoting joint connected between a first part and a second part of an instrument, permitting the first part to be turned relative to the second part and retained at one of a series of angular positions, including a first coupling member with a ratchet fastened to the first part of the instrument, a...     

The present invention provides a support system for varying the display angle of a monitor. The support system includes a hinge assembly for rotatably coupling the monitor to a base member, the base member having a lower surface for contacting a support surface. A spring assembly is coupled to the hinge...     

This invention relates to a hinge device which is adapted to provide pivotal connection between parts of casings, particularly for portable computing devices. The hinge device consists of an outer housing member and an inner shaft. Non-metallic frictional material is disposed about the shaft. The frictional...     

An energy storing spring joint (100) for use between two parts movable with respect to each other and joined by the energy storing spring joint is capable of storing energy in such a way that energy is stored in a displacement path and is released in very precise and predetermined manner, with a variable...     

A hinge device has a hollow first portion and a second portion rotatably received within the hollow first portion is able to provide sufficient torque to a notebook computer or the like, no matter whether the hollow first portion or the second portion is pivotally connected with a monitor.

A hinge device has a first portion defined therein a channel, a lateral slot and a longitudinal slot and a second portion having an axis formed therewith and rotatably received within the channel of the first portion. The lateral slot and the longitudinal slot of the first portion are able to provide...     

The present invention provides a small, cylindrical hinge, or pivoting pin, which can be configured to produce various profiles of torque versus angle. The desired profile of torque versus angle is achieved by the shapes of the hinge shaft and the spring plates of the hinge. Detents at one or more angular...     

A friction hinge is provided, comprising a shaft and a band frictionally wrapped about the shaft, wherein the band is formed with a pair of annular slits for defining a pair of outside annular members and an inside annular finger disposed between the slits, the finger being circularly wrapped about the...     

A hinge mechanism includes a pivot axle including a first cylindrical portion and a second cylindrical portion having a diameter smaller than that of the first cylindrical portion, an inner sleeve rotatably mounted on the second cylindrical portion of the pivot axle and including an inner wall containing...     

A hinge device is disclosed for interconnecting a first member with a second member for relative rotational movement, the hinge device comprising: a rod means connected with the first member; a sleeve member for receiving the rod means for relative rotation therewithin, the sleeve member being connected...     

The visor system of the present invention provides a unique visor control and visor in which a two-piece control receives an elongated pivot rod. The combined torque control and slide permit the visor panel to slide with respect to the pivot rod and comprises a lubricous polymeric slide which extends...     

To provide a tilt hinge capable of obtaining a great frictional torque despite of its small size and insuring a clip stop, the present invention comprises a bracket to be mounted on the body side of the equipment, a rotating shaft designed to be mounted to the end of an opening-closing body which is...     

A hinge structure for electronic apparatus such as a word processor, a personal computer and the like having a cover is provided. The hinge structure can meet the demand for making an electronic apparatus thin and light in weight and also can reduce the manufacturing cost of the equipment. The cover...     

A hinge structure for electronic apparatus such as a word processor, a personal computer and the like having a cover is provided. The hinge structure can meet the demand for making an electronic apparatus thin and light in weight and also can reduce the manufacturing cost of the equipment. The cover...     

A hinge pin assembly for a communication device (100) includes a partially assembled hinge base (105). The base (105) has a receiving receptacle (148), an edge (153) of the receiving receptacle, and a socket (160) having a wall (164). A hinge body member (125) has a first opposed surface (123) and a...     

A hinge unit can suitably be used for a portable electronic apparatus such as a portable telephone set comprising a main body and a swing member to be secured to the main body by means of hinges such that the swing member may be folded on the main body for the convenience of storage when not in use and...     

An electronic device (10) has a foldable housing (11) including a base unit (12) and a cover unit (14). The cover unit is rotatably joined to the base unit by a hinge mechanism. Within cover unit is a frictional hinge mechanism including a cam member (30), a cam follower (32) and an o-ring (34). The...     

A portable electronic device has a main body, a display part having a display panel, and a connection part having a first rotary part respectively connected to and rotatably interconnecting a second rotary part and supporting the main body and the display part relatively to each other. The first rotary...