Diagonal laminated veneer lumber and method of manufacturing the same
US7618512B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 13, 2008 |
| Grant date | Nov 17, 2009 |
| Priority date | — |
| Expiry date | May 11, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24132
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A veneer laminated material formed by improving a laminated material formed in a plate or column shape by stacking a plurality of sheet-like veneers overlapping with each other and adhering them to each other, and a method of manufacturing the veneer laminated material. The method comprises the steps of forming the veneers into parquet-like veneers formed by longitudinally arranging the plurality of divided small veneer pieces in a parquetry pattern continuously with each other, intersecting the fiber directions of the parquet-like veneers aslant with the longitudinal side ends of the parquet-like veneers, and laminating and forming the veneer laminated material by arranging the fiber directions of the parquet-like veneers adjacent to each other in a laminated layer cross section so as to be reversed to each other and intersected with each other. The fiber directions of the small veneer pieces may be intersected with the cut sides of the small veneer pieces or the fiber directions may be set in the generally same directions as the direction of the cut sides of the small veneer pieces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.