Class / Patent application number | Description | Number of patent applications / Date published |
049116000 | Opposed similar movement | 12 |
20130000202 | Quickly slideable and incrementally adjustable barrier - A barrier for the inside of a home. The barrier includes two partitions that slide relative to each other to increase and decrease a distance between ends of the barrier. The partitions slide into and out of confronting relationships with each other. The partitions engage each other at upper and lower locations and further at a medial location where an elongate member of one partition is received in a tube engaged to the other partition. A threaded piece upon being turned brings pressure to bear upon an end of the tube such that the partitions can be incrementally expanded apart and thereby pressurized between two locations within the home so as to block off one portion of the home. The threaded piece is slideable along the elongate member. | 01-03-2013 |
049118000 | Motor driven | 4 |
20080209809 | WALL-MOUNTED SLIDING DOOR SYSTEM AND METHOD - A sliding wall-mounted interior door system that includes a telescoping door actuating mechanism that is attached to the upper portion of the door, and a roller assembly that extends horizontally from the wall and engages a track in the lower portion of the door. The door actuating system is designed so that the movement of one of the door panels simultaneously moves the other door panel in the opposite direction. The actuating mechanism is designed so that a gearing assembly within the actuating mechanism moves laterally when the door system is moved between the open and closed positions. | 09-04-2008 |
20100126073 | ACTUATOR FOR ELEVATOR DOORS, ELEVATOR DOOR ARRANGEMENT INCLUDING SAME AND METHODS - A double door actuation system is provided. The actuation system includes a base frame, a drive motor, first and second guide rails and a pair of rail support arrangements. The drive motor is mounted to the base frame and includes a pinion gear rotatable about an axis of rotation. The guide rails include opposed raceways and a gear rack. The gear rack engages the pinion gear opposite sides such that the pinion gear simultaneously drives the guide rails in opposite directions parallel to a drive axis. The rail support arrangements are mounted to the base frame and support guide rails. The rail support arrangements maintain a substantially constant lateral location of the guide rails in a direction perpendicular to both the drive axis and axis of rotation to maintain a substantially constant mesh between the pinion the gear racks. | 05-27-2010 |
20100180506 | COUPLING MECHANISM FOR SLIDING DOORS - An automated coupling mechanism for sliding doors that are movably mounted upon a storage unit. The coupling mechanism may comprise a rotating mechanism comprising a rotating member, and connecting unit. The storage unit may comprise at least one outer sliding door and at least one inner sliding door comprising an upper track, where the connecting unit connect the rotating mechanism to the outer sliding door. The rotating member and the track may be made from material of substantially high friction coefficient to enable the rotating member to move the inner sliding door along the track when rotated. The connecting unit, which are connect the rotating mechanism to the outer sliding door, may enable the outer sliding door to move in the opposite direction of the inner sliding door, whereby the inner sliding door is moved by the rotating mechanism as a physical counteraction. | 07-22-2010 |
20140020298 | BI-PARTING, BI-DIRECTIONAL DOOR SYSTEM - A door system includes two bi-parting, center-opening, bi-directional door panels disposed for counter-rotating swinging movement in a doorway. An operator is coupled to the door panels via a synchronizing system such that the door panels may be selectively opened in either direction relative to the doorway, and closed in the opposite direction, and such that the door panels swing through substantially equal angular distances. The synchronizing system may include a linkage, among other systems, and the operator may include an electro-mechanical operator, a mechanical door closer with spring, or a hybrid of both. A person may effect an emergency breakout by manually using a single-motion, low-force push against one of the door panels to simultaneously open both door panels. | 01-23-2014 |
049119000 | Counterbalance effect derived from opposed closure | 5 |
049120000 | Bipartite, center-opening type; e.g., elevator door | 4 |
20080209810 | Door Suspension Assembly - A door suspension assembly ( | 09-04-2008 |
20080276535 | DUAL OVERHEAD TRACK FOR A SLIDING DOOR - A sliding door for selectively opening and closing an opening is disclosed. The door comprises a first guide track defining a first linear guide path and a second guide track defining a second linear guide path. The second guide track is spaced from the first guide track. the door further comprises a door panel having a top edge, a bottom edge, a leading edge and a trailing edge. The door panel is adapted to translate laterally relative to the opening between a closed position and an open position. A first portion of the door panel is attached to the first guide track and a second portion of the door panel is attached to the second guide track. | 11-13-2008 |
20110214349 | ELECTRICAL DOOR DRIVING DEVICE - The electrical door driving device mainly contains a shaft having threads with a smaller pitch at the two ends and a larger pitch in the middle. A guiding element is configured on the shaft with a guide pin running vertically through the guiding element and into a groove of the shaft. An end of the shaft is connected to a motor and a leaf is connected to the guiding element by a vertical rod. When the motor engages the shaft to spin, the guiding element, and thereby the leaf, is moved as the guide pin traverses the groove of the shaft. As the threads of the shaft are denser at the ends of the shaft, the leaf moves slower when the door starts to close (or when the door starts to open) and when the door is about fully closed (or when the door is about fully opened). | 09-08-2011 |
20160129769 | SLIDING DOOR DEVICE FOR VEHICLE - A sliding door device for a vehicle includes a front door and/or a rear door. A central rail is mounted on the front door and/or the rear door. A central slider is coupled to the central rail. A lower rail is mounted on a lower side of the vehicle. A lower slider is coupled to the lower rail to move along the lower rail. A central support structure has one end connected to the central slider and another end mounted on the vehicle to support the sliding movement of the central slider. A lower support structure has one end coupled to the lower slider and another end connected to a lower portion of the front door and/or the rear door to support the lower portion of the front door and/or the rear door. A hook locks and releases the central support structure to and from the central rail. | 05-12-2016 |
049121000 | Cable interconnected | 1 |
20160002968 | WINDOW SASH COUNTERBALANCE WITH INDEPENDENTLY OPERABLE SASHES - A window, with a hybrid sash counterbalance and assist mechanism, includes a frame having upper and lower sashes slidable within the frame. A sash coupling element extends between the upper and lower sashes. The hybrid sash counterbalance and assist mechanism is coupled with the sash coupling element. The window with the hybrid sash counterbalance and assist mechanism is operable in a sash counterbalance mode and in an independent sash movement mode. In the sash counterbalance mode, movement of the upper or lower sash causes converse movement of the lower or upper sash through the sash coupling element, and the movement of the upper or lower sash is assisted. In the independent sash movement mode, one of the upper and lower sashes is held static while the other of the lower or upper sashes is moved, and the moved sash is assisted. | 01-07-2016 |
049123000 | Cable interconnected | 2 |
20130283693 | VEHICLE EXTERIOR MIRROR SYSTEM WITH LIGHT MODULE - A slider window assembly for a vehicle includes a frame portion having upper and lower rails, at least one fixed window panel fixed relative to the frame portion, and a movable window panel that is movable along the rails between a closed position and an opened position. The lower rail may comprise a unitarily formed rail having (i) a channel portion that extends at least partially along the fixed window panel and an opening and (ii) a cable guide formed at each end region of the channel portion. A carrier is at a lower portion of the movable window panel and is configured to move along the channel portion of the lower rail. The cable guides are configured to engage or receive a respective sheath of a cable assembly of a cable drive system, with a cable of the cable assembly being attached at the respective end of the carrier. | 10-31-2013 |
20140259934 | DOOR SYSTEM - A trim panel system includes a vehicle trim panel movably coupled to a vehicle body. The vehicle body defines a vehicle body opening. The vehicle trim panel is configured to move between an open position and a closed position wherein the vehicle trim panel covers the vehicle body opening. The trim panel system further includes an arm movably coupled to the vehicle body and a cable coupled between the vehicle trim panel and the arm. As such, the vehicle trim panel is configured to move from the closed position toward the open position in conjunction with a corresponding movement of the arm relative to the vehicle body and through the vehicle body opening. | 09-18-2014 |