A synchronization system, which includes a synchronization device, is applicable to a slide rail and an opening mechanism. The opening mechanism includes an elastic member and a locking member configured to lock the elastic member. The synchronization device includes a housing and a driving member. The housing is mounted to the slide rail. The driving member is movable relative to the housing. The driving member is configured to drive the locking member to move for unlocking the elastic member, in order to allow the elastic member to release an elastic force to be applied to the slide rail.

A synchronization system, which includes a synchronization device, is applicable to a slide rail and an opening mechanism. The opening mechanism includes an elastic member and a locking member configured to lock the elastic member. The synchronization device includes a housing and a driving member. The housing is mounted to the slide rail. The driving member is movable relative to the housing. The driving member is configured to drive the locking member to move for unlocking the elastic member, in order to allow the elastic member to release an elastic force to be applied to the slide rail.

An arrangement includes a first drive mechanism for moving a movable furniture part. The first drive mechanism has a lockable first push-out mechanism for pushing the movable furniture part out of a closed position into an open position, and a first locking mechanism for locking the first push-out mechanism in a locked position. The first push-out mechanism can be unlocked from the locked position by an overpressure movement of the movable furniture part into an overpressure position beyond the closed position. A synchronizing device synchronizes the first drive mechanism with a second drive mechanism, and can be moved by the first drive mechanism. The overpressure movement begins free of a movement transfer between the first drive mechanism and the synchronizing device. When the movable furniture part moves in the opening direction, the synchronizing device can be moved by the first drive mechanism.

An arrangement includes a first drive mechanism for moving a movable furniture part. The first drive mechanism has a lockable first push-out mechanism for pushing the movable furniture part out of a closed position into an open position, and a first locking mechanism for locking the first push-out mechanism in a locked position. The first push-out mechanism can be unlocked from the locked position by an overpressure movement of the movable furniture part into an overpressure position beyond the closed position. A synchronizing device synchronizes the first drive mechanism with a second drive mechanism, and can be moved by the first drive mechanism. The overpressure movement begins free of a movement transfer between the first drive mechanism and the synchronizing device. When the movable furniture part moves in the opening direction, the synchronizing device can be moved by the first drive mechanism.

A retraction device includes an entrainment member to be releasably coupled to the movable furniture part, and a spring device for applying a force to the entrainment member in a direction opposite to an extension direction of the entrainment member. The spring device can be tensioned in the extension direction of the entrainment member by a spring holder separate from the entrainment member. A coupling device can couple a movement between the entrainment member and the spring holder, and can vary the distance of a fastening location of the spring device relative to the entrainment member upon extending the entrainment member towards the extension direction. The coupling device includes a control element having a longitudinal axis extending in the extension direction. To vary the distance between the fastening location and the entrainment member, the control element pivots about the longitudinal axis upon extending the entrainment member towards the extension direction.

A driving device for a movable furniture part includes a retracting device for retracting the movable furniture part out of an open position into a close position, and the retracting device has a housing; a guide path formed in the housing and which comprises a retaining section; a retracting slide which can be moved in the guide path relative to the housing and can be locked in the retaining section; and a retracting force accumulator which urges the retracting slide. The retracting slide can be moved along the guide path between a first end position, which corresponds to the retaining section, and a second end position, which corresponds to the closed position, wherein the distance between the end positions along the guide path can be changed.

A driving device for a movable furniture part includes a retracting device for retracting the movable furniture part out of an open position into a close position, and the retracting device has a housing; a guide path formed in the housing and which comprises a retaining section; a retracting slide which can be moved in the guide path relative to the housing and can be locked in the retaining section; and a retracting force accumulator which urges the retracting slide. The retracting slide can be moved along the guide path between a first end position, which corresponds to the retaining section, and a second end position, which corresponds to the closed position, wherein the distance between the end positions along the guide path can be changed.

A drive device for a movable furniture part includes a force-actuated ejection element for ejecting the movable furniture part from a closed position into an open position, and a locking device for locking the ejection element in a locking position. The locking device includes a control element connected to the ejection element, and a gate for the control element. The gate hasoutside an optionally present latch depressionsidewall regions that have different hardnesses in certain sections.

A drive device for a movable furniture part includes a force-actuated ejection element for ejecting the movable furniture part from a closed position into an open position, and a locking device for locking the ejection element in a locking position. The locking device includes a control element connected to the ejection element, and a gate for the control element. The gate hasoutside an optionally present latch depressionsidewall regions that have different hardnesses in certain sections.

A clutch includes a first transmission member, a second transmission member, at least one abutting member, a control base and an engaging member. The second transmission member is movably connected to the first transmission member. The at least one abutting member is movably mounted between the first transmission member and the second transmission member. The control base provides a limited space. The engaging member is movably mounted in the limited space. Wherein, the engaging member is not engaged with the second transmission member when the control base is in a first state relative to the second transmission member. Wherein, the engaging member is engaged with the second transmission member when the control base is in a second state relative to the second transmission member.