The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 07, 2020

Filed:

Sep. 07, 2016
Applicant:

Zhejiang Yongyu Bamboo Joint-stock Co., Ltd., Huzhou, Zhejiang Province, CN;

Inventors:

Jiangang Song, Huzhou, CN;

Yongxing Chen, Huzhou, CN;

Fuqing Liu, Huzhou, CN;

Yi Huang, Huzhou, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04F 15/04 (2006.01); E04F 15/02 (2006.01); B32B 21/02 (2006.01); B32B 21/10 (2006.01); B32B 21/14 (2006.01); B32B 5/26 (2006.01); B32B 7/04 (2019.01); B32B 3/10 (2006.01); B32B 5/02 (2006.01); B32B 3/14 (2006.01); B32B 9/02 (2006.01); B32B 37/06 (2006.01); B32B 37/10 (2006.01); B32B 38/04 (2006.01); B32B 38/16 (2006.01);
U.S. Cl.
CPC ...
E04F 15/048 (2013.01); B32B 3/10 (2013.01); B32B 3/14 (2013.01); B32B 5/024 (2013.01); B32B 5/26 (2013.01); B32B 7/04 (2013.01); B32B 9/02 (2013.01); B32B 21/02 (2013.01); B32B 21/10 (2013.01); B32B 21/14 (2013.01); B32B 37/06 (2013.01); B32B 37/10 (2013.01); B32B 38/04 (2013.01); E04F 15/02038 (2013.01); E04F 15/042 (2013.01); B32B 2038/045 (2013.01); B32B 2038/166 (2013.01); B32B 2250/02 (2013.01); B32B 2260/023 (2013.01); B32B 2260/046 (2013.01); B32B 2262/062 (2013.01); B32B 2262/065 (2013.01); B32B 2262/103 (2013.01); B32B 2307/51 (2013.01); B32B 2307/54 (2013.01); B32B 2307/732 (2013.01); B32B 2309/02 (2013.01); B32B 2309/04 (2013.01); B32B 2309/12 (2013.01); B32B 2317/16 (2013.01); B32B 2317/18 (2013.01); B32B 2398/10 (2013.01); B32B 2419/00 (2013.01); B32B 2419/04 (2013.01); B32B 2471/00 (2013.01); E04F 2201/0107 (2013.01);
Abstract

The invention relates to a bamboo floor, in particular to a composite bamboo floor. The composite bamboo floor comprises a floor surface board provided with a body, a pressed surface, a connecting surface connected with the core board, at least one cut surface board side face and surface board end faces, and the core board arranged under the floor surface board and provided with a core board surface connected with the floor surface board, a core board bottom surface, core board side faces and core board end faces, and the positions of the core board side faces or the core board side faces and the surface board side faces are provided with notch structures processed in two sides in the length direction of the composite bamboo floor. The composite bamboo floor is high in strength, high in processing efficiency and low in production cost.


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