A double-doored lid apparatus includes: a box body; first and second doors; an opening/closing mechanism that opens and closes the first and second doors in conjunction with each other; a locking mechanism that locks the first and second doors in their closed states; an urging member that urges the first and second doors in an opening direction while the doors are locked by the locking mechanism; and a support member that transmits the urging force from the urging member to the first and second doors. The support member includes: a first support portion that supports one end portion of the urging member; and second and third support portions that start to come into contact with the first and second doors, respectively, before the doors reach a predetermined locking position during closing motions thereof, and that support the first and second doors when the doors are locked by the locking mechanism.

An apparatus for controlling bus doors (14, 16) that are arranged as a pair of doors that move in coordinated relation between door open positions and door closed positions, enables passengers to access an interior area (12) of a bus (10). The apparatus includes an actuator (28, 226). The actuator includes a drive lever (34, 228) that is selectively rotationally movable between rotational positions in which both of the doors are in the open positions and in the closed positions. Exemplary arrangements include at least one controller (128) that is operative to prevent the doors from causing damage to or from being damaged by engagement with obstructions. The controller further enables a bus driver or other authorized user to control access to the interior area of the bus using a user mobile device (144).

The present application relates to the technical field of vehicle-mounted luggage, and discloses a vehicle-mounted luggage case with doors opening on both sides, including: a case bottom, a center-shaft split-type case lid, a lid opening mechanism, a power supply assembly and an electric control assembly, wherein an operation panel is provided on either side of the case bottom, a sealed compartment is provided at either end of the case bottom, a luggage compartment is formed between two sealed compartments, a bulkhead is formed on a side of the luggage compartment proximal to the two sealed compartments. The present application is not only provided with a center-shaft split-type case lid for convenient access, but can also effectively widen the size of the case bottom, and can open and close the lid electrically, which is more convenient to operate, and has the function of self-storing electric energy.

An access control system controls synchronous or coordinated motion of two or more gates using a controller that calculates travel time for each gate and that adjusts the speed of the motors driving the gates to so allow the gates to reach the open and/or closed position at the same time, regardless of the length of the individual travel paths of the gate.

A bi-directional door opening structure includes a front door configured to be rotatably opened with respect to a front hinge part positioned in a roof of a vehicle, a rear door configured to be rotatably opened with respect to a rear hinge part positioned in the roof of the vehicle, and a drive unit positioned in the roof at a point where the front door and the rear door are adjacent to each other, and configured to apply an opening force to the front door and the rear door, wherein the drive unit includes a spindle unit configured to open at least one of the front door and the rear door, which has been unlocked by a driving force applied from a driving part, and a differential gear configured to deliver the driving force between the spindle unit and the driving part.

Door operator systems include the use of an adaptor. The adaptor may be utilized to operatively couple separate door operator assemblies together in a double door operator system. The adaptor includes control components (e.g., switches, buttons, toggles, or levers) that are used to turn the door operator system on and off. While the adaptor may be used to operatively couple two separate door operator assemblies together to form a double door operator system, the adaptor may also be used within a single door operator system. Furthermore, with respect to double door operator systems, the system may also utilize a back plate assembly formed from two or more separate back plates (e.g., two or more back plate portions).

A bidirectional door opening structure includes a first door configured to be opened by rotating about a first end of a vehicle that is adjacent to a roof of the vehicle, a second door configured to be opened by rotating about a second end of the vehicle that is adjacent to the roof of the vehicle, the second end being opposite the first end, a drive unit disposed at a portion of the roof between the first door and the second door, and a controller configured to receive a door drive request with respect to the first door or the second door and to apply a driving force to at least one of the first door or the second door, wherein the drive unit comprises a spindle unit, a latching lever, and a rotation lever.

A bidirectional door opening module includes a vehicle body panel located between a first door configured to be rotated to open one end of a vehicle and a second door configured to be rotated to open a remaining end of the vehicle, and a drive unit coupled to the vehicle body panel and configured to apply opening force to the first door and the second door, wherein the drive unit includes a driver configured to apply driving force so as to open the first door or the second door, rail units configured to receive the driving force of the driver and then to apply opening force to the first door or the second door, and hinge units coupled to the rail units and configured to perform rotary opening of the first door or the second door.

A heating appliance includes an appliance cabinet having a plurality of sidewalls that defining a heating cavity. A door is operably connected to at least one of the sidewalls and operable between open and closed positions. A vertical translating assembly extends from the appliance cabinet to the door. The vertical translating assembly includes drive and offset arms and a power assist mechanism in operable communication with the drive arm. The power assist mechanism at least partially operates the door between the open and closed positions.

A louvre shutter comprising louvres 20 rotatably mounted in a frame on louvre axles, and a louvre drive system that, in summary, comprises a rack and pinion gear system including an externally operable rack assembly and a set of pinion gears 28 mounted to the louvre axles. The rack is externally operable rack and is reciprocably mounted in the drive system housing 42, 48. The pinion gears 28 mounted to the louvre axles are engaged with the rack such that reciprocation of the rack rotates the louvre 20 relative to the frame.