Title:
木質床板及びその製造方法ならびに建物用床
Document Type and Number:
Japanese Patent JP7182255
Kind Code:
B2
Abstract:
To provide a wooden floor board superior in design, a manufacturing method thereof, and a floor for buildings.SOLUTION: A wooden floor board 1 includes a base substrate 2 and a plurality of wooden block boards 3. The base substrate 2 has a pair of substrate long sides and a pair of substrate short sides. The wooden block board 3 has a pair of block board sides and a pair of block board oblique sides. On the pair of block board oblique sides, an oblique side tongue part 321 and an oblique side groove part 322 are formed respectively. In the plurality of wooden block boards 3, the block board oblique sides are opposed and the block board sides are linearly continuous. The block board oblique sides placed at both ends are arranged along the substrate short sides. The oblique side tongue part 321 and the oblique side groove part 322 are joined by the tongue and the groove. A short side tongue part 131 is constituted of the oblique side tongue part 321 of the wooden block board 3 placed at one end, whereas a short side groove part 132 is constituted of the oblique side groove part 322 of the wooden block board 3 placed at the other end.SELECTED DRAWING: Figure 1
Inventors:
Yoshifumi Ishikawa
Application Number:
JP2018170156A
Publication Date:
December 02, 2022
Filing Date:
September 12, 2018
Export Citation:
Assignee:
Ikuta Co., Ltd.
International Classes:
B27M3/00; E04F15/04
Domestic Patent References:
| JP6062085U | ||||
| JP2018115426A | ||||
| JP6015617A | ||||
| JP3055444U | ||||
| JP2007315165A | ||||
| JP3172453A |
Foreign References:
| US20150284964 |
Attorney, Agent or Firm:
Patent Attorney Corporation Aichi International Patent Office