Title:
CONSTRUCTION STRUCTURE OF FLOOR MEMBERS, METHOD OF REMOVING FLOOR MEMBERS, AND METHOD OF REPLACING FLOOR MEMBERS
Document Type and Number:
WIPO Patent Application WO/2011/114387
Kind Code:
A1
Abstract:
Provided are a construction structure of floor members such that the use of the construction structure is withstood under circumstances where, for example, people walk with shoes on, and that an optional floor member (1) can be easily removed; a method of removing the aforementioned floor member; and a method of replacing the aforementioned floor member. For this purpose, the floor member (1) is a flexible article such that a decorative sheet (4) consisting of pattern paper obtained by impregnating and solidifying melamine resin is laminated on the surface of a woody substrate (3), and that meanwhile, a vinyl-chloride-resin-based resin mat (5) is laminated on the back surface of the substrate (3). Furthermore, a tongue and groove joint is formed in each of the four peripheral end faces of the floor member (1) in such a way that the central portion defined as that one of the thickness-wise trisected portions of the floor member (1) which is second from the top has a tongue (6) and a groove (7). Moreover, a plurality of floor members (1) are continuously bonded to a subfloor (20) by means of a construction joining material (21) in such a way as to be adjacent to each other, and the adhesive peel strength of the construction joining material (21) is designed to be lower than the delamination strength of each floor member (1).
Inventors:
NONO, Shoichi (1-1 Inami, Nanto-cit, Toyama 98, 〒9320298, JP)
農野昇一 (〒98 富山県南砺市井波１番地１ 大建工業株式会社内 Toyama, 〒9320298, JP)
農野昇一 (〒98 富山県南砺市井波１番地１ 大建工業株式会社内 Toyama, 〒9320298, JP)
Application Number:
JP2010/002007
Publication Date:
September 22, 2011
Filing Date:
March 19, 2010
Export Citation:
Assignee:
DAIKEN CORPORATION (1-1 Inami, Nanto-city Toyama, 98, 〒9320298, JP)
大建工業株式会社 (〒98 富山県南砺市井波１番地１ Toyama, 〒9320298, JP)
NONO, Shoichi (1-1 Inami, Nanto-cit, Toyama 98, 〒9320298, JP)
大建工業株式会社 (〒98 富山県南砺市井波１番地１ Toyama, 〒9320298, JP)
NONO, Shoichi (1-1 Inami, Nanto-cit, Toyama 98, 〒9320298, JP)
International Classes:
E04F15/00; B32B21/08; E04F15/04; E04G23/02
Attorney, Agent or Firm:
MAEDA, Hiroshi et al. (Osaka-Marubeni Bldg, 5-7 Hommachi 2-chome, Chuo-ku, Osaka-sh, Osaka 53, 〒5410053, JP)
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Claims:
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