Method for finishing a surface using a grouting pan
US10011999B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2017 |
| Grant date | Jul 3, 2018 |
| Priority date | — |
| Expiry date | Feb 20, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F21/16
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Methods and apparatus are provided for finishing a composite floor. The apparatus includes a grouting pan configured to be affixed to the rotating head of a finishing machine. The grouting pan has a planar bottom surface and a curved sidewall. Grouting pans are rotated over a prepped surface such that the curved sidewalls trowel the mortar onto the rough composite surface and the bottom surface which is in contact with the prepped floor forces the mortar into the surface voids such that a grouted surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.