Title:
BOOK RENTAL CASE
Document Type and Number:
Japanese Patent JP2021029483
Kind Code:
A
Abstract:
To provide a book rental case that can be formed of one sheet of a synthetic resin sheet without the use of a bottom closing part comprising injection moldings, and further, enables obtaining the stability and strength at the time when placed.SOLUTION: A book rental case 11 includes: a square cylindrical body part 12 having 2-sheets of side plates 21 opposed to an obverse cover and a back cover of a book, respectively, a face plate 22 opposed to the back cover of the book, and a rear plate 23 opposed to an edge of the book; a folded piece 13 formed in an upper edge opening of the body part 12 and folded back toward the body part 12; and a bottom closing part 14 for closing a lower edge of the body part 12. The body part 12, the folded piece 13 and the bottom closing part 14 are formed of one sheet of a hard synthetic resin sheet. The bottom closing part 14 has a folding part 41 formed in the lower edge of the 2-sheets of side plates 21, and a folding allowance part 42 beyond the folding part 41. A lifting bottom part 43 is formed by bending the folding allowance part 42 to the upper part.SELECTED DRAWING: Figure 1
Inventors:
HASHIMOTO HISASHI
TOSHIMA AKIHIRO
IKEDA MAKI
TOSHIMA AKIHIRO
IKEDA MAKI
Application Number:
JP2019151319A
Publication Date:
March 01, 2021
Filing Date:
August 21, 2019
Export Citation:
Assignee:
KAISHIN KK
International Classes:
A47F7/03; B42D3/18; B65D75/14
Domestic Patent References:
| JP2015202896A | 2015-11-16 | |||
| JP2005153920A | 2005-06-16 |
Attorney, Agent or Firm:
Motoaki Nagata
Eiji Ota
Yoshiaki Nagata
Eiji Ota
Yoshiaki Nagata