3860results about "Wing fasteners" patented technology

A morticed bolt keep to cooperate with a lock having a latch bolt which is slidable between a retracted position and an extended position. The morticed bolt keep comprises: an elongated body (5) to be positioned inside a hollow tubular member; a cavity to receive the latch bolt in its extended position; a latch bolt engager (25) which is displaceable between a rest state and an actuated state; a magnetic actuator (31, 32) to displace the latch bolt engager from its rest state to its actuated state upon activation; and an electromagnet (50) cooperating with a magnetic catch (55) fixed to the magnetic actuator, the electromagnet being configured to temporarily attract the magnetic catch to maintain the latch bolt engager in its actuated state.

A window opening control device having first and second restrictor arms, each one being pivotally securable to a respective one of a window frame and a window sash and having a connector. The connector of the first restrictor arm being couplable with the connector of the second restrictor arm in a pivotable connector connexion. The first and second restrictor arms are configurable in a compacted configuration in which they are superposed to one another, and an extended configuration in which their connectors are coupled together to limit a pivotal travel of the window sash with respect to the window frame. The opening control device further includes a release mechanism actionable to disengage the first and the second connectors. In a closed configuration of the window sash with respect to the window frame, the first and second restrictor arms are configured in the compacted configuration and are automatically coupled together.

A tamper resistant hasp having: a first member extending between a first inner end and a first outer end, the first member defining a first member outer boundary and has a mounting aperture located within the first member outer boundary; a second member that has: a first portion that extends between a second inner end and a joint end, the second inner end being pivotally coupled to the first inner end, the second member pivots relative to the first member so that in a first pivot position the first portion is against the first member and covers the mounting aperture, and in a second pivot position such that the mounting aperture is uncovered; and a second portion that extends away from the first portion at the joint end to a third end and having a shackle aperture located within the second portion outer boundary.

The invention discloses a primary and secondary fusion complete ring main unit, and relates to the technical field of ring main units, the primary and secondary fusion complete ring main unit comprises a box body, the front and back surfaces of the box body are connected with front doors, the two opposite side surfaces of the box body are hinged with side doors, the front doors comprise two sliding doors and rotating doors hinged with the sliding doors, the sliding doors are slidably connected with the box body, and the rotating doors are hinged with the sliding doors. A door locking device is arranged between the two rotating doors, the rotating doors are connected with clamping blocks, and clamping grooves allowing the clamping blocks to be inserted therein are formed in the outer sides of the sliding doors. When the front door needs to be opened for maintenance, the door locking device is opened, the rotating door is pulled to rotate by 180 degrees to be attached to the sliding door, the clamping block is inserted into the clamping groove, the rotating door and the sliding door are relatively fixed, and internal electrical equipment is exposed. The front door combines the advantages of a sliding door and a rotating door, is convenient to open and fix, and is suitable for being applied to the front door with the width larger than 3 m.

The invention relates to a drive bolt lock (2) for locking and unlocking a fixed leaf (14) of a double-leaf door (11), having a lock housing (21) in which a retractable slide (241) for a drive bolt rod (24) and a bolt slide (5) are accommodated, and a slide plate (27) is mounted so as to be linearly displaceable and a lock nut (23) with a nut lever (231) is mounted so as to be rotatable in order to manually unlock the drive bolt lock (2). In order to enable a broad applicability of the espagnolette lock (2), it is provided that the lock housing (21) has at least two installation spaces (81, 82, 83, 84, 85), wherein a motor module for motor-driven unlocking of the espagnolette lock can be installed or retrofitted in a first installation space (81), and a latch slide module (4) can be installed or retrofitted in a second installation space (82).

A vehicle door for a motor vehicle includes an electronic operating element on an outside of the vehicle door via which an electric door lock can be opened and includes a handle element for opening the vehicle door. In order to create a vehicle door, in which the electronic operating element is particularly well protected, the electronic operating element can be moved between a stowed position and an operating position.

A positioning device for a motor vehicle door, which is provided in its basic design with an electric motor drive for a positioning element, furthermore with at least one sensor assigned to the positioning element, and with a movement element optionally securing or releasing the positioning element (1, 2) and / or the motor vehicle door. The sensor is capable at least of measuring a force engaging on the positioning element. According to the invention, the movement element can be acted upon at least independently of the operator in accordance with signals from the sensor.

An over-center latch for a concave combine comprises a mount directly attached to a concave combine or an accessory for a concave combine, a base plate, a lever with a loop at one end that is configured to attach to a catch, and a center pin that allows the lever to rotate with respect to a handle. Either the handle or the lever can be pulled into a vertical position.

Safes and related locking assemblies, mechanisms, and enclosures. In some embodiments, the locking mechanism may comprise one or more fixed locking members, such as studs, mounted on or otherwise coupled to the body of the safe or other enclosure, such as a box, building, vehicle, trailer or the like. In some embodiments, the locking members may be mounted to the door / lid frame of the enclosure. Additional moveable locking members may be positioned on and / or moveably coupled with the safe door, which may allow the moveable locking members to engage the fixed locking members on the door frame to lock the door / lid in place.

Access device for a motor vehicle with opposing doors. Access device for a vehicle (10) comprising a first door (21) and a second door (22) configured in an opposing manner, characterized in that it comprises a first hinge (31) and a second hinge (32), each comprising a first hinge pin (311, 321) and a second hinge pin (312, 322) and an elbow (313, 323) movable relative to the first hinge pin (311, 321) by means of a first axis (A31, A32), the elbow (313, 323) being movable relative to the second hinge pin (312, 322) by means of a second axis (B31, B32) such that during a first opening phase the second door (22) pivots simultaneously around the first axes (A31, A32) and second axes (B31, B32), between a closed position in which said second door (22) is flush with the body (12) of the vehicle (10) and an intermediate position,in which said second door (22) is set apart from said box (12). Figure for the abbreviation: Fig. 2,

The invention relates to a wing assembly (10) comprising a frame (12) and a wing (14), wherein an opening limiting device (40) is provided which allows the wing (14) to pivot relative to the frame (12) only to a partially open position, wherein the opening limiting device (40) has a switching rod (42), a notched plate (44) and a scissor arm (46), wherein the switching rod (42) is slidably guided on the wing (14) along a longitudinal direction (54), wherein the notched plate (44) is fixed on the wing (14) and the switching rod (42) and the notched plate (44) overlap each other at least partially along the longitudinal direction (54), wherein the switching rod (42) is coupled to a handle (38) by means of a drive rod (50, 52), wherein the scissor arm (46) is pivotably mounted on the frame (12) and has a pin (60) exhibits, which engages in a guide groove (62) at least in the partially opened position of the wing (14),wherein the pin (60) in the partially open position is arranged at the closed end (64) of the guide groove (62) in a recess (65) formed in the notched plate (44), thereby limiting pivoting of the wing (14) in the opening direction.

An over-center latch for a concave combine comprises a mount directly attached to a concave combine or an accessory for a concave combine, a base plate, a lever with a loop at one end that is configured to attach to a catch, and a center pin that allows the lever to rotate with respect to a handle. Either the handle or the lever can be pulled into a vertical position.

A magnetically activated mechanical doorstop (1) is described comprising: a pin (3) installed in a hollow element (5) operatively connected to a door (7); a magnetic element (9) operatively connected to a jamb (11) and designed to attract and block the pin (3) by magnetic force when the door (7) is in its closed operative position, the magnetic element (9) being furthermore designed to bring the door (7) to its open operating position when the magnetic attraction between the pin (3) and the magnetic element (9) ceases and the pin (3) falls back by gravity into the hollow element (5), in which the pin (3) is free to move horizontally and vertically in the hollow element (5), and the magnetic element (9) installed in the jamb (11) has a horizontally elongated recess (13) suitable for doors with opening to push and pull in both directions, the recess (13) being able to house the pin (3) during the closing phase of the door (7).

The invention belongs to the field of automobile electronic control, and provides an automobile part full-angle hovering control method and system and an automobile. The control method comprises the steps that the opening position of an automobile part is obtained, and the automobile part is an automobile door or an engine hood; determining a target motor torque of a support rod internal motor of a support rod group of the automobile part according to the opening position of the automobile part; wherein the supporting rod group comprises more than one supporting rod, and no damper is arranged in the supporting rod; calculating a target torque current of the motor in the stay bar based on the target motor torque; and according to the target torque current, a current loop closed-loop control mode is adopted to control the output torque of a motor in the supporting rod, so that hovering of the automobile part at the opening position of the automobile part is achieved. The invention further discloses an automobile part full-angle hovering control device, an automobile part control system and an automobile. According to the invention, rapid and accurate torque control of the motor in the stay bar is realized, and all-angle hovering of components under electronic control is realized.

A monitor stand provides a self-aligning and self-orientating swivel lock mechanism for desktop monitors so the monitor stand can be easily locked at the center position to provide better user experience and easier manufacturing. A base of a monitor stand has a die cast plate and a swivel plate attached thereto to allow the monitor stand to rotate from the center position. A lock plunger of a swivel lock mechanism travels along a circular guided cam profile on the swivel plate when the swivel lock mechanism is engaged and the monitor stand is rotated. When the swivel lock mechanism rotates to the center position, a recessed portion of the circular guided cam profile receives the lock plunger of the swivel lock mechanism to thereby lock the swivel plate at the center position. The user engages / disengages the swivel lock mechanism by pushing an engagement button that extends from the base.

A lid opening and closing device includes a base, a lid, an arm that has a pivoting part and an engagement portion and is movable between a retracted position and an advanced position, a rotating body that moves the arm by a driving force received from a drive source, a locking member that is rotatable between a lock position and an unlock position when the arm is in the retracted position, a cam that rotates the locking member toward the unlock position when the arm is moved to the advanced position, and a differential mechanism that starts rotating the pivoting part after a delay from the start of rotation of the rotating body when the arm is moved to the advanced position.

The present invention relates to the technical field of anti-tailgating doors, and particularly to an anti-tailgating corner door control device and a usage method. The device includes a corner door, a lock tooth assembly, an electric door locking device, a sensor, and an in-built door closer device; alternatively, it further includes an external door closer device and a door shaft; or it further includes an external door closer device and a set of hinge hinges; the corner door includes a flat door and a shielding door, and the flat door and the shielding door are connected at a 90-degree angle; the lock tooth assembly and the electric door locking device are installed on the door frame, and the in-built door closer device is installed in the lower door frame or buried under the ground; the external door closer device is installed on the door frame, and one end of its arm is installed on the corner door; or the external door closer device is installed on the corner door, and one end of its arm is installed on the door frame. The device is designed with an angular door + access control system, achieving a small floor area, fast entry and exit of the warehouse door, and preventing tailgating entry and exit.

A forced-entry-resistant sash lock includes a housing, shaft / handle member, cam member, and secondary cam. When the cam member is in the unlocked position, rotating the shaft causes secondary cam rotation initially being independent of the cam member, and subsequently the secondary cam's first contact surface contacts the cam member's first contact surface causing co-rotation of the cam member and engagement of its cantilevered arm's first engagement surface with an interior housing wall's first engagement surface to cause deflection of the arm, and continued shaft rotation returns the cantilevered arm to the undeflected position, whereat forced counter-rotation of the cam member towards the unlocked cam member position is prevented by the contact between the first contact surface of the secondary cam and first contact surface of the cam member and contact between the second engagement surface of the cantilevered arm and the second engagement surface of the interior wall.

A door system includes a header having a guide rail that has a central portion having a notch. A panel hanger is slidably coupled to the header. A door panel has a handle end portion releasably coupled to the panel hanger and a pivot end portion pivotably coupled to the panel hanger. The panel hanger and the door panel slide in unison between a closed position and a fully open position along a longitudinal plane. An interlock plate is positioned to extend upwardly from the door panel, and has a downwardly extending guide slot that slidably receives the guide rail of the header. When the door panel is in the fully open position, the interlock plate is aligned with the notch of the guide rail of the header in a direction orthogonal to the longitudinal plane to facilitate a pivoting of the door panel away from the longitudinal plane.

A detachable roof panel assembly for a vehicle has a locking structure that can be easily locked to secure the roof panel assembly upon mounting the assembly to a roof of the vehicle. The detachable roof panel assembly includes a plurality of roof panels detachably installed on the roof of the vehicle and a locking unit installed on the roof of the vehicle to lock the plurality of roof panels at predetermined positions.

An escape hatch stay system for an aircraft and methods of using the escape hatch stay system. An escape hatch stay system includes a first stop arm, a second stop arm, and a gas strut. The first stop arm is rotatably coupled to the second stop arm, and the second stop arm is pivotably coupled to the gas strut. The first and second stop arms are lockable to preclude relative movement therebetween to lock the escape hatch in an open position. When the escape hatch is in the open position, the escape hatch may not be closed shut without manual intervention. When the escape hatch is in the open position, a load applicable to push the escape hatch open past the open position is damped by the gas strut.

A panel closure apparatus has a panel (14) for closing against a strike jamb (12). A locking element (100) is displaceable between a released position and a locked position in which contact surfaces (102, 104) of the locking element and the panel prevent opening of the panel, and are configured so that force applied to open the panel does not generate a force to disengage the locking element. Locking element (100) has an input surface (108) deployed so as to be displaced by an actuating surface (110) of panel (14) during a closing motion of the panel from the open position to the closed position. Input surface (108) moves as a unit with locking element (100) so that displacement of the input surface by the closing motion of the panel displaces the locking element towards the locked position.

Upon docking between different parts, a docking system maintains a strong docking state in accordance with linkage of locking according to magnetism and locking according to mechanical connection. The docking system also prevents generation of gaps in various directions including upward, downward, left and right directions in the docking state, thereby being capable of securing durability and quality of each portion.

The utility model discloses a side-hung sash window sliding support assembly with an anti-shaking function and an outward-opening top-hung window, and belongs to the technical field of side-hung sash window production. The side-hung sash window sliding support assembly comprises a window frame transverse connecting rod, a window sash transverse connecting rod and a rotating assembly, and sliding rails are arranged on the upper portions of the two sides of the window frame transverse connecting rod respectively; sliding grooves are formed in the lower middle portions of the two sides of the sliding block respectively, the sliding rails are arranged in the sliding grooves, the sliding block is provided with a vertically-through through hole, a limiting pipe with the lower end open and the upper end closed is installed in the through hole, a compressed spring and a ball which are arranged from top to bottom are arranged in the limiting pipe, and the ball makes close contact with the upper face of a window frame transverse connecting rod. The lower sliding support assembly of the outward-opening top-hung window is the side-hung window sliding support assembly. The rail type sliding structure is adopted, compared with a traditional matching structure that a sliding block is arranged in a sliding groove, opening and closing operation is smoother, and the sliding block is provided with the limiting pipe internally provided with the compressed spring and the ball, so that a window sash is kept in a stable state in the using process.

The invention belongs to the technical field of power equipment, and discloses an outdoor safety distribution box, which comprises a distribution box shell and a door body, and also comprises an abutting module, which is installed at one side, close to the door body, of an inner cavity of the distribution box shell; the first shielding plate is arranged in the upper end of the distribution box shell; the power module is installed in the distribution box shell and provides outward moving power for the first shielding plate; according to the power distribution box, through cooperation of the structures such as the movable assembly and the pressing assembly, the situation that when the wind power is large, the wind power continuously blows the door plate to swing back and forth, the outer side of the power distribution box shell and the body of an operator are flapped, and the safety of the operator is improved is avoided. Therefore, the door plate swings back and forth to influence the maintenance process of the operator, and the situation can also be suitable for normal weather conditions, so that the maintenance process of the operator on the interior of the distribution box shell is ensured.

A door locking mechanism and semiconductor container using the same include door panel, cover, and locking module. The door panel has a first stop structure. The cover and the door panel define an accommodating space for receiving the locking module. The locking module includes rotating member, holding member, and elastic member. The elastic member is disposed on the holding member and has a second stop structure near the first stop structure. The elastic member is disposed between the holding and the rotating member. The elastic member is compressed when a force is applied to the holding member, and the second stop structure detaches from a limitation state with the first stop structure for allowing a rotating operation of the rotating member. The elastic member elastically restores when the force is removed, and the second stop structure returns to the limitation state for limiting the rotating operation.

A vehicle tailgate apparatus can include a main frame configured to move between an open position and a closed position through a pair of bottom hinges at a rear end of a luggage compartment of a vehicle body, a pair of doors pivotally connected to the main frame, and a door check mechanism configured to hold each door in a predetermined position when the door is opened and / or closed.

A sash lock housing enable screwless installation with respect to an opening in a sash window meeting rail, and includes a front, rear, and top walls. The top wall has a flat bottom surface. The rear wall includes first and second cantilevered ends, and a lip with a flat top surface being separated a small distance from the top wall's flat bottom surface that is configured to cause respective engagement with a top surface and a bottom surface of a top wall of the meeting rail, when the sash lock is inserted into the meeting rail opening. Also, the first and second cantilevered portions respectively engage first and second inside surfaces of a side wall of the meeting rail, to maintain the engagement between the top wall of the meeting rail and each of: the lip and the flat bottom surface of the top wall of the housing.