Title:
FREE-SIZE BOOK COVER
Document Type and Number:
Japanese Patent JP2016088072
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a free-size book cover capable of wrapping an object except for a book with cloth, by making the most use of the expansion of a construction material installable on the book of various sizes.SOLUTION: A free-size book cover comprises an obverse cover, a back cover, a rectangular cover part 2 for covering a reverse cover from an outer surface, an obverse cover inserting bag part 3 and a reverse cover inserting bag part 4 in both side parts of one surface of the cover part, and the cover part, the obverse cover inserting bag part and the reverse cover inserting bag part, are constituted of a sheet having respectively flexibility in a vertical direction and a lateral direction, and the obverse cover inserting bag part and the reverse cover inserting bag part are respectively opened on an edge of turning to a center of the cover part, and an opening part of an obverse cover and an opening part of a reverse cover can be inserted, and a corner member 5 for sandwiching and holding an upper-lower corner parts of the opening part of the obverse cover and upper-lower corner parts of the opening part of the reverse cover on the inside, is arranged in the four-corners on the inside of the respective bag parts of a part corresponding to the four-corners of both side parts of the cover part, and an opposite side cover is wrapped by cloth by extending the obverse cover inserting bag part and the reverse cover inserting bag part.SELECTED DRAWING: Figure 1
Inventors:
TSUCHIDA MASAKO
Application Number:
JP2014235977A
Publication Date:
May 23, 2016
Filing Date:
November 04, 2014
Export Citation:
Assignee:
TSUCHIDA MASAKO
International Classes:
B42D3/18
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