A drive device for a moveable furniture part, comprising - an ejection element which acts on the moveable furniture part in the opening direction, - a housing, - a locking element for the ejection element, which is arranged in or on the housing and is moveable relative to the housing, - a latching element which is connected to the ejection element and which in the closed position bears against the locking element, wherein provided in the housing at least partly is a sliding track for the latching element which is mounted to the ejection element, wherein the locking element forms at least a part of a latching recess of the sliding track, wherein the path of the latching element in the opening direction can be blocked by the locking element at least in the closed position of the moveable furniture part, wherein the ejection element can be released both upon over-pressing of the moveable furniture part from a closed position in the closing direction and also upon pulling of the moveable furniture part from the closed position in the opening direction, - a detection device for detecting the position of the moveable furniture part, and - a transmission device which is separate from the latching element for transmission of the position of the moveable furniture part, that is detected by the detection device, to the locking portion, wherein upon pulling of the moveable furniture part from the closed position in the opening direction the locking element is moveable by the transmission device, characterised in that the transmission device has a moveable coupling element, wherein upon movement of the detection device from the closed position in the opening direction the transmission device can be coupled to a connecting element of the detection device by way of the coupling element. - an ejection element which acts on the moveable furniture part in the opening direction, - a housing, - a locking element for the ejection element, which is arranged in or on the housing and is moveable relative to the housing, - a latching element which is connected to the ejection element and which in the closed position bears against the locking element, wherein provided in the housing at least partly is a sliding track for the latching element which is mounted to the ejection element, wherein the locking element forms at least a part of a latching recess of the sliding track, wherein the path of the latching element in the opening direction can be blocked by the locking element at least in the closed position of the moveable furniture part, wherein the ejection element can be released both upon over-pressing of the moveable furniture part from a closed position in the closing direction and also upon pulling of the moveable furniture part from the closed position in the opening direction, - a detection device for detecting the position of the moveable furniture part, and - a transmission device which is separate from the latching element for transmission of the position of the moveable furniture part, that is detected by the detection device, to the locking portion, wherein upon pulling of the moveable furniture part from the closed position in the opening direction the locking element is moveable by the transmission device,