Title:
溢水防止カバー及びその設置方法
Document Type and Number:
Japanese Patent JP7373150
Kind Code:
B2
Abstract:
To provide an overflow prevention cover capable of keeping a preferable draining function even when foreign matters accumulate, dispensing with frequent cleaning work, and an installation method thereof.SOLUTION: An overflow prevention cover 10 has a first inclined part 24 having multiple first hole parts 25 and a second inclined part 26 having multiple second hole parts 27. The first hole parts 25 and the second hole parts 27 have first extended parts 28 and second extended parts 29 extended upward, respectively. The overflow prevention cover 10 is installed so that the first inclined part 24 is positioned on an upper slope face 52 side, and the second inclined part 26 is positioned on a lower slope face 54 side, and to cover a drain ditch 40. Thus, foreign matters dropping from the upper slope face 52 accumulate on the first inclined part 24, and accumulation on the second inclined part 26 can be prevented, to thereby keep a draining function. Three-dimensional cross sections of the first hole parts 25 and the second hole parts 27 allow easy scattering of accumulated fallen leaves, dispensing with frequent cleaning work.SELECTED DRAWING: Figure 1
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Inventors:
Hiroyuki Suzuki
Masakuni Tomita
Yasushi Fujioka
Hidemasa Ohta
Masakuni Tomita
Yasushi Fujioka
Hidemasa Ohta
Application Number:
JP2020013691A
Publication Date:
November 02, 2023
Filing Date:
January 30, 2020
Export Citation:
Assignee:
Daikure Co., Ltd.
International Classes:
E03F5/06; B21D31/04
Domestic Patent References:
| JP2017227041A | ||||
| JP3077424U | ||||
| JP2018150779A |
Attorney, Agent or Firm:
Takumi Kamegawa
Youhei Kinoshita
Youhei Kinoshita
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