Title:
金属製屋根部材及びその製造方法
Document Type and Number:
Japanese Patent JP7302581
Kind Code:
B2
Abstract:
To provide a metal roof member having a clear stepped portion and excellent design, and capable of suppressing cracking during molding of the stepped portion, and a method for manufacturing the same.SOLUTION: A metal roof member 1 according to the present invention includes a flat plate portion 3 and a step portion 5, and is installed on the roof so that the extending direction of the step portion 5 is orthogonal to the inclined direction of the roof. The step portion 5 has a shape in which the upper side in the inclined direction is higher and the lower side is lower in the installed state, and meanders with a predetermined meandering width and meandering pitch when viewed from above the eaves height.SELECTED DRAWING: Figure 1
Inventors:
Yoshihiro Ozaki
Akinobu Ishiwatari
Akinobu Ishiwatari
Application Number:
JP2020201526A
Publication Date:
July 04, 2023
Filing Date:
December 04, 2020
Export Citation:
Assignee:
JFE Steel Corporation
International Classes:
E04D1/00; B21D5/01
Domestic Patent References:
| JP10183865A | ||||
| JP53082222U | ||||
| JP59077516U | ||||
| JP63085723U | ||||
| JP2104853A |
Attorney, Agent or Firm:
Toshihiko Ishikawa