US318661A - Rudolph schroeder - Google Patents
Rudolph schroeder Download PDFInfo
- Publication number
- US318661A US318661A US318661DA US318661A US 318661 A US318661 A US 318661A US 318661D A US318661D A US 318661DA US 318661 A US318661 A US 318661A
- Authority
- US
- United States
- Prior art keywords
- rudolph
- schroeder
- cement
- floor
- tiles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004568 cement Substances 0.000 description 14
- 239000004567 concrete Substances 0.000 description 10
- 239000004576 sand Substances 0.000 description 10
- 238000009408 flooring Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
Definitions
- This invention has reference to an improved tile Hoor-covering which retains its elasticity throughout all the seasons, and the invention consists of a floor-covering formed of superposed layers of concrete, sand, and cement, in which latter the tiles are placed.
- Figure 1 represents a plan
- Fig. 2 a vertical transverse section, of my improved floor-covering.
- a, b, and c represent three superposed layers of concrete, sand, and cement, which together form the support for the tiles d, that are set into the celnent before the same has hardened.
- the intermediate layer, b, of sand, between the foundation-layer a of concrete and the top layer, c, of cement, imparts to the floor-covering a certain degree of elasticity in all seasons, and
Description
(No Model.)
R. SGHROEDER.
FLOOR GOVERING.
No. 318.661. Patented May 26, 1885.
N. PEYERS. Phutu-ufhngnphr. washington, D. c.
@Miren STATES.
PATENT OFFICE@ RUDOLPH SOHROEDER, OF NEV YORK, N. Y.
FLOOR-COVERING.
SPECIFICATION forming part of Letters Patent No, 318,661, dated May 26, 1885.
Application filed April 24, 1S`-5.
o @ZZ whom it may concern.-
Be it known that I, RUDOLPH SGHROEDER, of the city, county, and State of New York, have invented certain new and useful Improvements in Floor-Coverings, of which the following is a specification.
This invention has reference to an improved tile Hoor-covering which retains its elasticity throughout all the seasons, and the invention consists of a floor-covering formed of superposed layers of concrete, sand, and cement, in which latter the tiles are placed.
In the accompanying drawings, Figure 1 represents a plan, and Fig. 2 a vertical transverse section, of my improved floor-covering.
Similar letters of reference indicate eorrespending parts.
Referring to the drawings, a, b, and c represent three superposed layers of concrete, sand, and cement, which together form the support for the tiles d, that are set into the celnent before the same has hardened. The intermediate layer, b, of sand, between the foundation-layer a of concrete and the top layer, c, of cement, imparts to the floor-covering a certain degree of elasticity in all seasons, and
(No model.)
prevents the tiles from being upset in the winter season by lthe upward pressure of the ground.
I am aware that tiles have been laid heretofore on a foundation of concrete and cement, which, however, renders the tile flooring rigid and the tile pavements liable to break and become uneven. This is entirelyT avoided by my interposed layer of sand, as it neutralizes the infiuence of changes of temperature, and the tiles set into the cement.
Having thus described myinvention,I claim as new and desire to secure by Letters Patent- A door-covering composed of a foundation-layer of concrete, an intermediate layer of sand, a superposed layer of cement, and door-tiles set into the cement, substantially as set forth.
In testimony that I claim the foregoing as my invention I have signed my name in presence of two subscribing witnesses.
RUDOLPH SCHROEDER.
Witnesses PAUL GoEPEL,
CARL KARP.
Publications (1)
Publication Number | Publication Date |
---|---|
US318661A true US318661A (en) | 1885-05-19 |
Family
ID=2387806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US318661D Expired - Lifetime US318661A (en) | Rudolph schroeder |
Country Status (1)
Country | Link |
---|---|
US (1) | US318661A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5766754A (en) * | 1996-04-19 | 1998-06-16 | Badger Cork & Manufacturing Co. | Crack suppression and fracture resistant system |
-
0
- US US318661D patent/US318661A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5766754A (en) * | 1996-04-19 | 1998-06-16 | Badger Cork & Manufacturing Co. | Crack suppression and fracture resistant system |
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