A swing support mobilization lift includes a jack and a pivotably positionable swing arms, pivotally coupled to the jack, such that the attachment mechanism is capable of being initially displaced in the plane of the jack mechanism during insertion of the lifting device in a narrowly accessible space adjacent to shelving. Then, the swing arms are capable of being pivoted to extend outwardly from the plane of the surface of a jack facing the shelving, such that the shelving may be attached to the swing arms, such as by pins tethered to the jack. In one example, a pair of swing arms disposed on opposite sides of a portion of the shelving sandwich the portion of the shelving and support opposite ends of the pins coupling the swing arms to the shelving.