Temporary attachment for use with pipe hangers

摘要

A temporary attachment for use with pipe hangers is disclosed which includes an elongated angle member which is supported upon the lower end of a pipe hanger and which has a plurality of ball transfer units positioned thereon which support the pipe being hung. The ball transfer units not only permit the longitudinal movement of the associated pipe with respect to the pipe hanger but also permits the pipe to be rotated about its longitudinal axis with respect to the pipe hanger.