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US 8,572,927 B1Granted
Method and apparatus for applying lippage reducing forces to an array of adjacent tiles
AssigneeNew Standards Manufacturing Co.
InventorsJames P Hoffman, Ernest L Perry, IV, Michele Volponi
Life of this patent
Estimating the term…
Abstract
A tile aligning and leveling method and system that uses an under tile base re-usable upright connecting tab, which is detachably connected to said under tile base, a re-usable flexible edge slotted cap configured to slip over the connecting tab and latch thereto as the cap is slid further down the connecting tab. The cap has an edge slot so that the connecting tab can be separated from the cap, by merely sliding the cap, so that the connecting tab passes through the slot. A flexible spring-like portion of the cap provides increased force on the tile even if undesired elongation of the connecting tab occurs.
Claims19
A method for aligning tile comprising the steps of:
- providing a tile base member,
- providing a connecting tab,
- causing said tile base member to be disposed between a first plurality of adjacent tiles and a first substrate;
- causing said connecting tab to extend through a gap between said first plurality of adjacent tiles;
- sliding a cap onto said connecting tab and into an engaged configuration while in contact with said first plurality of adjacent tiles and;
- compressing a spring portion of said cap, after said cap has contacted said first plurality of adjacent tiles, so as to maintain an increased force by said cap onto said first plurality of adjacent tiles;
- where said force is proportional to an amount of deflection of said spring portion.
4 more elements
A method for aligning tile comprising the steps of:
- providing a tile base member,
- providing a connecting tab,
- causing said tile base member to be disposed between a first plurality of adjacent tiles and a first substrate;
- causing said connecting tab to extend through a gap between said first plurality of adjacent tiles;
- sliding a cap onto said connecting tab and into an engaged configuration while in contact with said first plurality of adjacent tiles and;
- compressing a spring portion of said cap, after said cap has contacted said first plurality of adjacent tiles, so as to maintain an increased force by said cap onto said first plurality of adjacent tiles;
- where said force is dependent upon an amount of deflection of said spring portion;
- wherein said step of compressing a spring member causes said spring member to decrease a degree of concavity thereof with increased pressure on said spring member.
5 more elements
An apparatus for aligning tile comprising:
- means for contacting an underside of a plurality of adjacent tiles;
- means for transferring a lippage reducing force in a gap between said plurality of adjacent tiles;
- spring means for increasing said lippage reducing force from a first non-zero lippage reducing force to a second non-zero lippage reducing force by movement along a line which is substantially orthogonal with respect to said underside of said plurality of adjacent tiles.
An apparatus for aligning tile comprising:
- means for contacting an underside of a plurality of adjacent tiles;
- means for transferring a lippage reducing force in a gap between said plurality of adjacent tiles;
- means for increasing said lippage reducing force from a first non-zero lippage reducing force to a second non-zero lippage reducing force by movement along a line which is substantially orthogonal with respect to said underside of said plurality of adjacent tiles;
- said means for transferring a lippage reducing force comprises an elongated connecting tab disposed in said gap between said plurality of adjacent tiles and extending substantially orthogonal to underside surfaces of said plurality of adjacent tiles;
- said means for increasing comprises a spring portion of a cap configured to translate along said elongated connecting tab in a first direction toward said plurality of adjacent tiles and configured to resist movement in an opposite direction away from said plurality of adjacent tiles;
- wherein said spring portion of a cap has a changeable shape where a variable degree of concavity where increased lippage reducing forces correspond with decreased concavity.
3 more elements
An apparatus for aligning tile comprising in operative combination:
- a tile base member,
- a connecting tab,
- wherein said tile base member is sized and configured to be disposed between a first plurality of adjacent tiles and a first substrate;
- wherein said connecting tab is sized and configured to extend through a gap between said first plurality of adjacent tiles;
- a cap sized and configured to be slid onto said connecting tab and into an engaged configuration while in contact with said first plurality of adjacent tiles and;
- said cap further comprising a tile contacting spring portion, sized and configured to maintain an increased force by said cap onto said first plurality of adjacent tiles, when said cap is compressed after said cap has contacted said first plurality of adjacent tiles;
- where said increased force is dependent upon an amount of deflection of said spring portion.
4 more elements
An apparatus for aligning tile comprising in operative combination:
- a tile base member,
- a connecting tab,
- wherein said tile base member is sized and configured to be disposed between a first plurality of adjacent tiles and a first substrate;
- wherein said connecting tab is sized and configured to extend through a gap between said first plurality of adjacent tiles;
- a cap sized and configured to be slid onto said connecting tab and into an engaged configuration while in contact with said first plurality of adjacent tiles;
- said cap further comprising a spring portion, sized and configured to maintain an increased force by said cap onto said first plurality of adjacent tiles, when said cap is compressed after said cap has contacted said first plurality of adjacent tiles;
- where said increased force is dependent upon an amount of deflection of said spring portion;
- wherein said spring member is configured to exhibit a decrease in a degree of concavity when increased pressure is applied to said spring member.
5 more elements
A method for aligning tile comprising:
- providing a means for contacting an underside of a plurality of adjacent tiles;
- providing a means for transferring a lippage reducing force in a gap between said plurality of adjacent tiles;
- increasing said lippage reducing force from a first non-zero lippage reducing force to a second non-zero lippage reducing force by contact and deflection of a spring with one of said plurality of adjacent tiles and movement of the spring along a line which is substantially orthogonal with respect to said underside of said plurality of adjacent tiles.
A method for aligning tile comprising:
- providing a means for contacting an underside of a plurality of adjacent tiles;
- providing a means for transferring a lippage reducing force in a gap between said plurality of adjacent tiles;
- increasing said lippage reducing force from a first non-zero lippage reducing force to a second non-zero lippage reducing force by movement along a line which is substantially orthogonal with respect to said underside of said plurality of adjacent tiles;
- said step of providing a means for transferring a lippage reducing force comprises disposing an elongated connecting tab in said gap between said plurality of adjacent tiles and extending substantially orthogonal to underside surfaces of said plurality of adjacent tiles;
- said step of increasing a lippage reducing force comprises a translating a spring portion of a cap along said elongated connecting tab in a first direction toward said plurality of adjacent tiles and resisting movement in an opposite direction away from said plurality of adjacent tiles;
- wherein said step of increasing a lippage reducing force comprises the steps of changing a shape of a concave member with a variable degree of concavity where increased lippage reducing forces correspond with decreased concavity.
3 more elements
Dependencies are inferred from the claim text.