초록 ▼

The present invention is related to a floor grout installation apparatus and its method of use. The apparatus not only applies grout to fill spaces between floor tiles but also includes means for removing grout from the surface of the tiles after the grout has been applied and cleaning the tile as i

The present invention is related to a floor grout installation apparatus and its method of use. The apparatus not only applies grout to fill spaces between floor tiles but also includes means for removing grout from the surface of the tiles after the grout has been applied and cleaning the tile as it passes.

대표청구항 ▼

1. A floor grout installation system including an apparatus having: a grout applying member for applying grout to spaces between horizontally positioned tiles therebeneath, the grout applying member being positioned at a forward end of the apparatus;a grout removal member downstream of the grout app

1. A floor grout installation system including an apparatus having: a grout applying member for applying grout to spaces between horizontally positioned tiles therebeneath, the grout applying member being positioned at a forward end of the apparatus;a grout removal member downstream of the grout applying member, wherein said grout removal member is operable to remove any excess grout from the surface of the tiles between which grout has been applied, said grout removal member comprising: a continuous belt having a horizontal bottom flight, operable to rotate such that said bottom flight moves in a rearward horizontal direction, away from said grout applying member, wherein said continuous belt includes a spongy outer surface, and wherein the spongy outer surface of said bottom flight of the continuous belt contacts said surface of the tiles; anda horizontal compression platen arranged above said bottom flight and configured to press said spongy outer surface of said bottom flight of the continuous belt downwardly against said surface of the tiles such that the entire outer surface of said bottom flight contacts the tiles during grout removal. 2. The system of claim 1 wherein the belt travels along a plurality of flights. 3. The system of claim 1 wherein the belt is carried about rollers, one of which is a driven roller. 4. The system of claim 3 wherein the driven roller is driven by a drive gear rotated by the axle of a motor, and which drive gear is engaged to the driven roller by a chain. 5. The system of claim 3 wherein the belt is carried on a set of five free rollers and one driven roller. 6. The system of claim 1 wherein the belt comprises a rubber base on which said spongy outer surface is mounted. 7. The system of claim 1 wherein the belt passes through a wash water tank along flights thereof to remove grout engaged to the spongy outer surface thereof. 8. The system of claim 1, further comprising a fresh water tank in fluid communication with a spray dispenser, wherein said spray dispenser is used along one flight of the belt to wet the spongy outer surface thereof prior to moving of the belt along the surface of the tiles to remove excess grout therefrom. 9. The system of claim 1 wherein the grout applying member comprises a grout tank into which grout is placed and a cooperating grout dispensing member which forces grout out of the grout tank and into spaces between tiles therebeneath when actuated. 10. The system of claim 9 wherein the grout applying member further includes a grout dispensing head for applying grout between tiles at a front end of the apparatus, wherein the grout dispensing member forces grout out of the grout tank and into the grout dispensing head. 11. The system of claim 10 wherein the grout dispensing member comprises a piston which pushes grout downwardly out of the grout tank into the grout dispensing head. 12. The system of claim 11 wherein the grout tank includes a pivotable handle engaged to a ratchet gear on either end edge thereof. 13. The system of claim 12 wherein the pivotable handle of the grout tank is engaged to actuating members for pivoting the handle, the actuating members being operable from a handle of the apparatus, located at a rear of the apparatus. 14. The system of claim 12 wherein the piston includes toothed end edge flanges which engage within tracks for same along side walls of the grout tank. 15. The system of claim 14 wherein the ratchet gears extend into the tracks and engage the toothed end edge flanges of the piston. 16. The system of claim 12 wherein the piston is pulled downwardly against the grout by the ratchet gears engaging teeth of the toothed end edge flanges of the piston when the pivotable handle is actuated to ratchet the ratchet gears. 17. The system of claim 10 wherein said grout dispensing head includes a containment sled which slides along the tile surface, and further includes a flexible squeegee along a trailing edge of the grout tank which moves grout off the tile surface and into spaces between tiles. 18. A floor grout installation system including an apparatus having: a grout applying member for applying grout to spaces between horizontally positioned tiles therebeneath, the grout applying member being positioned at a forward end of the apparatus;a grout removal member downstream of the grout applying member, wherein said grout removal member is operable to remove any excess grout from the surface of the tiles between which grout has been applied, said grout removal member comprising: a continuous belt having a horizontal bottom flight, operable to rotate such that said bottom flight moves in a rearward horizontal direction, away from said grout applying member, wherein said continuous belt includes a spongy outer surface, and wherein the spongy outer surface of said bottom flight of the continuous belt contacts said surface of the tiles; anda vertically-adjustable horizontal compression platen arranged above said bottom flight and configured to press said spongy outer surface of said bottom flight of the continuous belt downwardly against said surface of the tiles such that the entire outer surface of said bottom flight contacts the tiles during grout removal. 19. A floor grout installation system including an apparatus having: a grout applying member for applying grout to spaces between horizontally positioned tiles therebeneath, the grout applying member being positioned at a forward end of the apparatus;a grout removal member downstream of the grout applying member, wherein said grout removal member is operable to remove any excess grout from the surface of the tiles between which grout has been applied, said grout removal member comprising: a continuous belt having a horizontal bottom flight, operable to rotate such that said bottom flight moves in a rearward horizontal direction, away from said grout applying member, wherein said continuous belt includes a outer surface, and wherein the outer surface of said bottom flight of the continuous belt contacts said surface of the tiles; anda vertically-adjustable horizontal compression platen arranged above said bottom flight and configured to press said outer surface of said bottom flight of the continuous belt downwardly against said surface of the tiles such that the entire outer surface of said bottom flight contacts the tiles during grout removal.