Producing stress on surfaces
An apparatus for producing stress on a surface, comprising one or more service assembly and one or more cleaning assembly. The service assembly comprises one or more means for applying dirt to said surface, or one or more means for scuffing said surface, or one or more means for dragging a test material across said surface, or a combination thereof. The cleaning assembly comprises one or more scrubber, or one or more burnisher, or a combination thereof. Also provided is a method of testing a surface with such an apparatus.
1. An apparatus for producing stress on a surface, said apparatus comprising one or more service assembly and one or more cleaning assembly,
(a) wherein said service assembly comprises one or more means for applying dirt to said surface, and, additionally comprises means for applying water to said surface, and
(b) wherein said cleaning assembly comprises one or more scrubber, or one or more burnisher, or a combination thereof.
2. The apparatus of claim 1 , further comprising one or more means for measuring the quality of said surface.
3. The apparatus of claim 1 , wherein said service assembly comprises one or more means for scuffing said surface.
4. The apparatus of claim 1 , wherein said cleaning assembly comprises one or more scrubber and one or more burnisher.
5. The apparatus of claim 1 , wherein said surface is flooring material.
6. The apparatus of claim 1 , wherein said surface is a substrate with a coating.
7. The apparatus of claim 1 , further comprising means for independently controlling the exposure of said surface to said service assembly and the exposure of said surface to said cleaning assembly.
8. A method of testing a surface with the apparatus of claim 1 comprising the steps of
(i) one or more times, using said service assembly to apply dirt to said surface, and
(ii) one or more times, using said cleaning assembly to scrub said surface, or to burnish said surface, or a combination thereof.
9. The method of claim 8 comprising the steps of
(i) one or more times, using said service assembly to apply dirt to said surface and to scuff said surface, and
(ii) one or more times, using said cleaning assembly to scrub said surface and to burnish said surface.
10. The method of claim 8 , further comprising the step of measuring the quality of said surface before said steps (a) and (b) and the step of measuring the quality of said surface after said steps (a) and (b).
11. The apparatus of claim 1 , wherein said service assembly comprises one or more means for scuffing said surface, wherein said means for scuffing said surface comprises means for bringing an object made of rubber into contact with said surface.
12. The apparatus of claim 1 , wherein said service assembly additionally comprises a tool that applies mechanical force to push said dirt into closer contact with said surface, to drag said dirt along said surface, or any combination thereof.
13. The apparatus of claim 1 , wherein said service assembly applies said water and said dirt to said surface in such a way that said water is present in contact with said surface at the same time as said dirt.
14. The apparatus of claim 1 , wherein said surface is smooth.
15. The apparatus of claim 14 , wherein said surface comprises a coating on vinyl, linoleum, or other resilient material.
16. The apparatus of claim 14 , wherein said cleaning assembly comprises one or more burnisher.
17. The apparatus of claim 1 , wherein said surface is moved horizontally on straight tracks.