Patent US3678645A successfully refreshed from Google Patents.
US3678645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tile placing machine
Assignee: Individual
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Filing: 1970-10-28
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Granted: 1972-07-25
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Expires: 1990-10-28
Abstract
Abstract A system for use in applying similarly sized tiles to a prepared bed of adhesive or cement which includes a collector means to apply pressure to a plurality of tiles arranged in a row to imbed them in the adhesive and force applying means comprising extendible pistons movably supported on guide tracks above the tile collector means to be extended to apply pressure to the collector means.
Inventors
- 👤 Juan J Valdes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:56
CPC Classifications
E; E04; E04F; E04F21/00; E04F21/20; E04F21/22
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
205 words
For use in applying similarly sized tile to a prepared bed, a tile installing system comprising, a tile collecting means, a force applying means, and guide track means, said collector means comprising a plurality of spaced members defining discrete areas slightly smaller than and corresponding to the size of the tile to be installed, said areas being in aligned, side-by-side relation, said collector Means including an upper portion said force applying means comprising a pair of extendible pistons having a first withdrawn position and a second position of extension, each piston being extendible a common distance, anD a cylinder captivating said piston and including an operator means for extending the piston into and out of pressing engagement with the upper, portion of the collector means, and said guide track means comprising a pair of guide tracks to movably support said force applying means above the collector means and within the range of the length of extension of the piston, whereby when the guide track means are positioned above a floor to which tile is be installed at a common height within said range, the piston may be extended to apply force to the collector means to transmit forces to tile secured beneath the collector means.
Claim 2
Dependent Claim
205 words
For use in applying similarly sized tile to a prepared bed, a tile installing system comprising, a tile collecting means, a force applying means, and guide track means, said collector means comprising a plurality of spaced members defining discrete areas slightly smaller than and corresponding to the size of the tile to be installed, said areas being in aligned, side-by-side relation, said collector Means including an upper portion said force applying means comprising a pair of extendible pistons having a first withdrawn position and a second position of extension, each piston being extendible a common distance, anD a cylinder captivating said piston and including an operator means for extending the piston into and out of pressing engagement with the upper, portion of the collector means, and said guide track means comprising a pair of guide tracks to movably support said force applying means above the collector means and within the range of the length of extension of the piston, whereby when the guide track means are positioned above a floor to which tile is be installed at a common height within said range, the piston may be extended to apply force to the collector means to transmit forces to tile secured beneath the collector means.
Claim 3
Dependent Claim
40 words
The device as set forth in claim 1 wherein the upper portion includes gear teeth means within the path of movement of extension of the piston and the terminal end of the piston is provided with companion gear teeth means.
Claim 4
Dependent Claim
12 words
The device as set forth in claim 1 which includes leveling means.
Claim 5
Dependent Claim
69 words
The device as set forth in claim 1 wherein the collector means comprises a plurality of interconnected members including spaced triangular members and spacer elements interconnecting the triangular members along a base line, the base line of the triangular members and the spacer elements bounding said area slightly less than the area of tiles to be installed and with the apexes of the triangular members including said upper portion.
Claim 6
Dependent Claim
21 words
The device as set forth in claim 4 wherein the upper portion comprises a plurality of closely adjacent gear teeth means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-07-25 | 1976-01-24 | 1976-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-25 | 1980-01-24 | 1980-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-25 | 1984-01-24 | 1984-07-25 | $7700.00 | Window Closed / Lapsed |