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US 7,621,100 B2Granted
Tile alignment and leveling device and method for using the same
AssigneeDavinci Italia/USA Group, LLC
InventorsEdward A. Kufner, Michele Volponi
Life of this patent
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Abstract
A device for aligning and leveling tiles as they are laid in floors, walls, countertops, or the like. The device has a top plate with several spacer fins and a bottom plate. The plates are combined with a shaft that extends from the bottom plate through the top plate so that the top plate is movable along the length of the shaft.
Claims1
A device for laying and leveling tiles, said device comprising:
- a shaft having an upper portion and a lower portion;
- a bottom plate combined with the shaft lower portion;
- a top plate having an opening which is adapted to receive the shaft, said top plate having an upper side and a lower side, the lower side of the top plate having two spacer fins adapted for insertion between adjacent tiles;
- and
- a locking assembly having an opening adapted to receive the shaft;
- wherein the bottom plate comprises a first generally flat portion extending from the shaft in a first direction and a second generally flat portion extending from the shaft in a second direction, wherein the first generally flat portion is combined with the shaft at a first location in a first plane and the second generally flat portion is combined with the shaft at a second location in a second plane that is parallel to the first plane so that the two planes are separated a predetermined distance from each other along the length of the shaft to allow the device to be used between tiles of different thicknesses.
3 more elements
Dependencies are inferred from the claim text.