Clean-room transport container with travel gear, ∘ wherein the atmospherically sealed transport container for substrates has a closable end-face loading opening and, carried as a working unit via the wheeled travel gear sitting on a travel plane, is to be moved into a starting position for docking against a docking plane of a workstation, in a travel position that is inclined with respect to the docking plane, ∘ wherein a coupling arrangement is provided with a coupling unit via which, in the starting position for the docking, the travel gear and the transport container carried by the latter are supported as a working unit on the travel-gear side in the vicinity of the travel plane and adjacent to the docking plane of the workstation, and also are detected and held via a pivot axis, and ∘ wherein the transport container can be pivoted into a docking position with respect to the workstation, characterized ∘ in that the pivot axis for the working unit comprising the travel gear and the transport container is formed by rotary supports which each define an axis of rotation, which is parallel to the docking plane of the workstation, as a carrying axis and are each formed by a supporting ball which is fixed in position with respect to the workstation, ∘ in that the travel gear and the transport container carried via the travel gear are mutually secured in position with respect to the carrying axis and are pivotable overall - as a working unit connected in a positionally fixed manner and pivotable, while retaining their position with respect to one another - with respect to the carrying axis and about the carrying axis, ∘ in that the coupling arrangement is driven, and a driven second coupling unit of the coupling arrangement is provided spaced apart in the vertical direction from the first coupling unit, and ∘ in that the travel gear and the transport container as a working unit are pivotable via the driven second coupling unit into the connection position with respect to a respective workstation, said connection position being raised in the vertical direction with respect to the travel plane, and are connected to the workstation in a manner fixed via said connection position. ∘ wherein the atmospherically sealed transport container for substrates has a closable end-face loading opening and, carried as a working unit via the wheeled travel gear sitting on a travel plane, is to be moved into a starting position for docking against a docking plane of a workstation, in a travel position that is inclined with respect to the docking plane, ∘ wherein a coupling arrangement is provided with a coupling unit via which, in the starting position for the docking, the travel gear and the transport container carried by the latter are supported as a working unit on the travel-gear side in the vicinity of the travel plane and adjacent to the docking plane of the workstation, and also are detected and held via a pivot axis, and ∘ wherein the transport container can be pivoted into a docking position with respect to the workstation, ∘ in that the pivot axis for the working unit comprising the travel gear and the transport container is formed by rotary supports which each define an axis of rotation, which is parallel to the docking plane of the workstation, as a carrying axis and are each formed by a supporting ball which is fixed in position with respect to the workstation, ∘ in that the travel gear and the transport container carried via the travel gear are mutually secured in position with respect to the carrying axis and are pivotable overall - as a working unit connected in a positionally fixed manner and pivotable, while retaining their position with respect to one another - with respect to the carrying axis and about the carrying axis, ∘ in that the coupling arrangement is driven, and a driven second coupling unit of the coupling arrangement is provided spaced apart in the vertical direction from the first coupling unit, and ∘ in that the travel gear and the transport container as a working unit are pivotable via the driven second coupling unit into the connection position with respect to a respective workstation, said connection position being raised in the vertical direction with respect to the travel plane, and are connected to the workstation in a manner fixed via said connection position.