A damping or return device for sliding door leaves, particularly for furniture, is provided. The device includes a rectilinear hollow body made of plastic material, which is slideably associated with a profile that is integral with the top of the piece of furniture and can be coupled automatically and with a snap action to an entrainer. The entainer is fixed to one of the door leaves by way of an adapted carriage. The rectilinear hollow body accommodates a bidirectional shock absorber and interacts selectively with a first or a second magnetized stroke limiting pivot which are associated with a first guide or with a second guide.

A guide system includes a guide device for guiding a movable furniture part, the guide device being configured to guide the movable furniture part with a predetermined distance to a furniture wall. The guide system includes a gliding device separate from the guide device, the gliding device to be arranged on the movable furniture part or on the furniture wall such that the movable furniture part and the furniture wall can be brought into a gliding contact with each other via the gliding device when the predetermined distance becomes smaller.

A door suspension device includes a driving-side member, a hanger, an elastic member, and a first adjustment bolt. The hanger is configured so as to be displaceable in an opening and closing direction in conjunction with the driving-side member and supports a door. The elastic member allows relative displacements of the driving-side member and the hanger by elastically deforming in accordance with a load between the driving-side member and the hanger. The first adjustment bolt is a member for adjusting an initial value of a load that acts between the driving-side member and the hanger. The first adjustment bolt includes a male screw section to be fixed to the driving-side member, and a head which is arranged so that an axial force acting on the first adjustment bolt is received by an edge of the hanger.

A door hanger system includes a housing and a bearing assembly that includes a cage and plural bearings within the cage. A slider is coupled with the bearing assembly and includes a bearing interface portion disposed within the bearing assembly and a door interface portion that is coupled with a door panel. The slider and the bearing assembly move in a first direction to move the door panel toward a closed position, or in a second direction to move the door panel toward an open position. A reset device is disposed within the bearing assembly and positioned between an end of the housing and the slider. The reset device interferes with the cage to move the cage toward the first end of the housing responsive to the slider moving in the second direction interfering with the reset device.

A door assembly compensates for any deflection of the track which may occur with a heavy door material and/or a curved door support track. In particular, the present disclosure provides track mounting assemblies which can be tilted in order to fine tune the orientation of the door with respect to the surrounding support structure, e.g., the bathtub or shower base threshold. If the curved track deflects from the weight of one or more sliding doors, the track can be tilted to ensure that the door remains level and functions as intended.

A sliding door assembly for a refrigerated display case is provided. The sliding door assembly includes a door frame having a top frame segment and a plurality of sliding bearings that slide along channels within the top frame segment. A plurality of display case doors are coupled to the sliding bearings and configured to slide, along with the sliding bearings, between an open position and a closed position. The display case doors may be suspended from the sliding bearings. The sliding door assembly may include an automatic closure system coupled to the display case doors and configured to apply a closing force that automatically returns the display case doors to the closed position. One or more magnets may apply a magnetic damping force as the display case doors approach the closed position to facilitate a soft closure of the display case doors.

A shelving unit incorporating a secure storage space (a security cage cart) having side-by-side lockable sliding doors for accessing the secure space of the shelving unit is disclosed. The sliding door arrangement minimizes the overall footprint needed to operate and use the security cage cart. A door latching mechanism having a single lock position for both sliding doors is also disclosed. The door latching mechanism can secure both doors in the closed position independent of whether a padlock is also used.

A building sliding door system separates a first building region from a second building region and has a frame structure that has a passage region and a wall shell region. A sliding door is displaced in the frame structure between a closed position and an open position, wherein the wall shell region at least partially receives the sliding door in the open position. An electromechanical drive unit and a control device control the displacement of the sliding door. A fire protection unit has a bracket and, movably mounted on the bracket, a fire protection device made of a material having a defined fire resistance. The fire protection device is horizontally displaceable within the wall shell region with respect to the bracket between a retracted position in which the sliding door is in the open position, and an extended position in which the sliding door is in the closed position.

A guiding device for a door system, in particular a sliding or pivot sliding door system of a public transport vehicle, includes: a longitudinal profile formed from a first material for attachment to a door portal, which has a guiding track, which is U-shaped in cross section, with a bottom surface and two side walls extending at right angles therefrom, a slider, which at least partially reaches into the guiding track and is supported on rolling members in a linearly movable manner in the guiding track, wherein a bearing member formed from a second material is disposed in the guiding track, which extends along the guiding track and on which the rolling members supporting the slider roll during a linear movement of the slider, the second material forming the bearing member is harder than the first material forming the longitudinal profile.