An actuating apparatus (1) for opening and closing a cover in or on a vehicle, having a locking and/or arresting kinematics that cooperate with the cover. The actuating apparatus includes a housing (2) and an actuating part (3) received in the housing (2) and movably supported relative to the housing (2). The actuating part (3) cooperates with the cover in such a way that the actuating part (3) performs a movement relative to the housing (2) between a first position and a second position upon a movement of the cover between a closed position and an open position, wherein, in the first position, the actuating part (3) is in a locked state. The actuating apparatus (1) further includes an elastically deformable spring system (4) associated with the actuating part (3), in particular having a progressive spring characteristic.

The motorized drive according to the application is particularly suitable for auxiliary or emergency drives and is configured to open or close a wing of a barrier such as a door. The motorized drive includes a motor and a reduction unit through which the motor can open or close the wing, an auxiliary motor including a helical spring which is able to absorb mechanical energy during the opening of the wing and release it during the closing of the same, a reduction unit connecting the auxiliary motor to the wing. A first and a second toothed profile realize a gear with a variable transmission ratio. The first and/or the second toothed profile form at least one toothing having a pitch profile which is substantially non-circular or not formed by a simple arc of a circle or a straight line.

Furniture including a furniture body with an opening, a furniture lid for closing the opening and defining a lid plane, and a lid fitting including: a base element fixed to a side wall of the furniture body, a pivot arm pivotally attached to the base element, a pivot-arm-side connecting element pivotably connected to the pivot arm, a lid-side connecting element which has a mounting surface arranged parallel to the lid plane and which can be mounted on the pivot-arm-side connecting element by movement relative to the pivot-arm-side connecting element in an assembly direction parallel to the mounting surface, a ramp surface on one of the two connecting elements, which is arranged at an angle to the mounting surface, and a sliding element which is arranged on the other of the two connecting elements and slides along the ramp surface when the lid-side connecting element is moved in the assembly direction.

A dishwashing appliance may include a cabinet, a tub, a door, a spring linkage, and a bent linkage latch. The cabinet may extend laterally between a pair of opposing lateral sides. The door may be rotatably positioned at a front opening and providing selective access to a wash chamber of the cabinet. The spring linkage may bias the door toward a closed position. The spring linkage may extend from a first end to a second end. The first end may be mounted to the cabinet. The second end may include a fastener selectively attached to the door. The bent linkage latch may extend laterally from the cabinet at one of the pair of opposing lateral sides below the door along a vertical direction. The bent linkage latch defining a vertically open latch channel to selectively receive the spring linkage when the fastener is detached from the door.

An automatic door opening system including a door having a top portion, a bottom portion, a hinged portion, and an opening portion. The system includes an opener connected to the door adjacent the opening portion and configured to selectively receive electrical current. The system includes a magnet disposed on the opening portion of the door such that the magnet is adjacent the opener when the door is in the closed position. The system includes a microcontroller in electric communication with the electromagnet wherein a memory contains processor-executable instructions to receive a door activation input and, in response to receiving the door activation input, activate the electromagnet to apply a magnetic force against the magnet and push the door between the closed position and the open position. The system may also include a closer configured to selectively return the door to the closed position.

Certain embodiments relate to an adjustment indicator mechanism for a door closer including a tubular portion and an adjustment screw mounted to the tubular portion. A housing is configured for mounting to the door closer, and includes a channel and indicia adjacent the channel, each of the indicia corresponding to a respective size of the door closer. An adjustment transmission includes a first component configured for coupling with the adjustment screw. An indicator transmission is engaged with the adjustment transmission and mounted in the housing. An indicator is movably mounted to the housing such that a portion of the indicator is visible via the channel. The indicator is engaged with the indicator transmission such that movement of the indicator transmission causes the indicator to selectively align with the indicia to thereby indicate the current size of the door closer.

A protective shroud includes a shroud body, a protective door movably installed on the shroud body, and a buffer mechanism connected between the shroud body and the protective door. The buffer mechanism slows down a moving speed of the protective door. The protective door is moved between an open position and a closed position in a vertical direction to open or close the shroud body.

A furniture fitting for movably supporting a furniture part on a furniture carcass, includes a first component and a second component. The two components are connected to each other via at least one pivot bearing having a bearing axis, and the first component includes a first wall. The at least one pivot bearing includes at least one capillary disc having a second wall, and the second wall is spaced from the first wall of the first component by a, preferably annular, gap having a gap width. The gap width at least partially decreases radially in a direction of the bearing axis, so that a lubricant filled into the gap can be transferred radially in a direction towards the bearing axis and/or along the bearing axis by a capillary force.

The present invention relates to a device and a method for opening and closing supported covers, in which a first compressive force is exerted onto a working body having a longitudinal axis in a first axial direction so that the working body is released from a latch connection, the working body being displaced in a spring-mounted manner from the housing into a first working position against the first compressive force direction when the first compressive force is cancelled, wherein a cover operatively connected to the working body is opened, is returned partially into the housing into a second working position by a renewed compressive force in the same axial direction of the working body; the working body, when partially returned, latches with the latch connection, and, by way of a continued compressive force in the same axial direction, the working body is returned against a resistance of a damping element into a starting position in the housing, the cover being returnable into a closed position.

An exemplary method involves operating a door operator coupled to a door. The door operator includes a motor operable to move the door in at least one direction and a controller operable to control the motor. The method generally involves a calibration procedure including: with the door at a first position and the door having an initial speed, initiating, by the controller, measurement of a time duration; in response to the door reaching a target speed different from the initial speed, ceasing, by the controller, measurement of the time duration; and determining, by the controller, a maximum speed based on the time duration. The method further includes performing at least one operation based upon the maximum speed.