Leveling lifter for precast concrete slab
(10) US 2019/0048532 Al
(22) 18.10.2018
(43) 14.02.2019
(57) A leveling lifter for a precast concrete slab is provided. The leveling lifter includes an engagement part embedded in a concrete slab, wherein the engagement part extends down to the base and contains a coupler component. The lifter may also include an actuator that is structured to engage the coupler within the concrete slab. The lifter also has a base configured under the engagement part. The base is configured to releasably couple to the concrete slab by projections set at a distance from one another on the base, the projections...
