Abstract: Warehouses, moving vans, buses, railroad cars, and cargo planes, adapted for storage or transport of cargo generally have tie-down studs or anchor bolts in their floors and walls. In order that cargo may slide across the floors or walls without interference the tie-down studs are mounted in recesses so that they do not extend beyond the floor or wall surface. These recessed studs have the disadvantage that objects to be attached thereto must be adapted to fit them. This invention provides an anchoring assembly which effectively converts the recessed anchor stud to an upwardly extending anchor bolt.