摘要:
An advanced latch for a main door of an aircraft emergency oxygen container can be manually released by a manual release actuator pin to move the main door to an intermediate test position, while pushing the manual release actuator pin further releases the latch completely, causing the main door to open. The latch also can be operated automatically by utilizing a small, lightweight motor or an equivalent pneumatic actuator mechanism to rotate a gear mechanism of the latch.
摘要:
A closure restraint system for providing security of an enclosed space by denying access into the interior of enclosed space or vice versa denying access to the exterior of the enclosed space. Access to said enclosed space is provided by some type of closure, typically a door, gate or access panel. The closure restraint system is mounted as and operates as a single unit with the second support plate being swiveled along the frictionally-restrained axis of the swivel shaft to the locked position with the closure closed. As the closure is attempted to be opened it is held ajar in the locked position; a line of sight or access cannot be obtained into or out of the enclosure; therefore, it does not allow the restraint system to be defeated.
摘要:
A lock assembly for securing a movable panel in a locked condition relative to an adjacent stationary frame, according to one embodiment of the present invention, includes a first plate defining a pair of first receiving apertures and being constructed and arranged with a first mounting portion having a substantially planar mounting surface for being attached to the movable panel, a second plate defining a pair of second receiving apertures and being constructed and arranged with a second mounting portion having a substantially planar mounting surface for being attached to the stationary frame, a pair of locking members constructed and arranged for insertion through a corresponding pair of the first and second receiving apertures when the movable panel is closed relative to the stationary frame and wherein the substantially planar mounting surface of the first mounting portion is substantially parallel with and facing the substantially planar mounting surface of the second mounting portion.
摘要:
A door system for a motor vehicle is provided. The door system includes a door for closing the interior space of a motor vehicle, a sensor for determining an opening angle of the door, a man-machine interface for inputting a desired maximum opening angle of the door, a brake device for arresting the door, and a door control for arresting the door through the use of the brake device if the opening angle of the door reaches the set maximum opening angle of the door or if an opening speed of the door falls below a limit value. A method for operating a door system is also provided.
摘要:
An auto-reversible folding door includes a sliding rail, a first door panel and a second door panel. The first door panel and the second door panel are pivotally connected, the top of the outer flange of the first door panel is pivotally coupled within the sliding rail, a clamping device located inside a sliding rail can clamp an inserting clasp of the guide pulley at the upper portion of the second door panel, a swivel spring having a first end attached to the sliding rail, a second end linked to the guide pulley of the second door panel. When pulling the second door panel toward the first door panel, the inserting clasp and the clamping device are positioned by the interlock relationship. When pressing the second door panel, the clamping device will release the inserting clasp and the second door panel is pulled back to its original position.
摘要:
A securement apparatus and methods of manufacture and use thereof for selectively securing and barring one or more hinged doors or windows against opening and, thereby, prevent unwanted and/or unauthorized entry therethrough. The apparatus is effectively and operatively secured to the door or window frame, jamb and/or studs that define an opening without necessarily defacing, marring or damaging the door, window, frame, jamb, trim or molding during installation, use or removal thereof beyond that caused by the installation and/or removal of conventional door or window hardware. In some embodiments, the apparatus generally includes a bracket that may be secured to the jamb behind a strike plate using the same screws, bolts or nails that secure the strike plate to the jamb. In other embodiments, the apparatus generally includes a bracket that is integral with a strike plate and, accordingly, is secured to the jamb using the same screws, bolts or nails that secure the strike plate to the jamb. The various embodiments of the apparatus further include a barrier that selectively bars or prevents the pivotal movement of the closed door or window.
摘要:
A securement apparatus and methods of use thereof for selectively securing and barring one or more hinged doors or windows against opening and, thereby, prevent unwanted and/or unauthorized entry therethrough. The apparatus is effectively and operatively secured to the door or window frame, jamb and/or studs that define an opening without necessarily defacing, marring or damaging the door, window, frame, jamb, trim or molding during installation, use or removal thereof beyond that caused by the installation and/or removal of conventional door or window hardware. The apparatus generally includes a bracket that may be secured to the jamb behind a strike plate using the same screws, bolts or nails that secure the strike plate to the jamb. The apparatus further includes a barrier that selectively bars or prevents the pivotal movement of the closed door or window.
摘要:
A vehicle door stop safety system for preventing closure of a vehicle door when an object moves between an open door and body of the vehicle. The system includes field producing means for producing a field adjacent to a latch end of the door, when the door is open; and sensing means for sensing an interruption of the field and for producing a block or stop signal when the interruption is sensed. Blocking means is provided for blocking closure of the door upon an interruption of the field. Alternatively, braking means is provided for stopping the door's movement at a position when an interruption of the field is sensed. Controller means is provided for actuating the blocking or braking means upon sensing by the sensing means of an interruption of the field.
摘要:
Disclosed is a locking controller mounted inside a sliding door. The locking controller is operated in connection with an inner handle resiliently returned to a neutral position when being turned into a door opening direction or into a door closing direction. If the inner handle is pulled or pushed in the door opening direction in the state that the sliding door is closed, the inner handle is turned into the door opening direction from the neutral position to release a door-close maintaining means. If the inner handle is pulled or pushed in the door closing direction in the state that the sliding door is open, the inner handle is turned into the door closing direction from the neutral position to release a door-open maintaining means. Therefore, a simple operation that the inner handle is turned in one direction makes the opening or shutting of the sliding door possible.
摘要:
A security closure device to protect a building opening and a closure member. The device includes a main security panel and a narrower secondary security panel that are hingedly mounted to each other. The side of the main security panel opposite to the smaller security panel is hingedly mounted to a security casing assembly inside the building defining the protected opening. A user can readily unlock the narrower panel from the casing assembly from inside the building without requiring a key or combination. From the outside, a key or combination is required. To open the inwardly swinging security closure, a user opens the closure member a sufficient distance determined by the width of the secondary panel to unlock it. The angular travel of the secondary panel with respect to the main security panel is limited by a stopper assembly.