Title:
LONG ROOF BOARD AND ROOFING METHOD FOR HORIZONTALLY ROOFED ROOF
Document Type and Number:
Japanese Patent JP3623470
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a long roof board and a roofing method for a horizontally roofed roof using the roof board capable of connecting roof boards more strongly.
SOLUTION: In the long roof board, one edge part of the long roof board 10 is folded back and doubled, a suspending part 14 having an inverted L-shaped cross section is formed by bending a tip of a doubled portion 12 transversely inward, an attaching piece part 16 having an L-shaped cross section is formed by extending a bottom edge of the doubled portion, and a part 20 to be contacted having an inverted L-shaped cross section is formed by folding up another edge part of the long roof board and bending a tip of a folded up portion 18 transversely outward. It is characterized by that one or a plurality of protruding parts 24 extending in a longitudinal direction of the long roof board and protruding downward is provided in the part to be contacted.
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Inventors:
Mitsunari Makita
Application Number:
JP2001247553A
Publication Date:
February 23, 2005
Filing Date:
August 17, 2001
Export Citation:
Assignee:
Makita Corporation
International Classes:
E04D3/362; E04D3/363; (IPC1-7): E04D3/362; E04D3/363
Domestic Patent References:
| JP2001003524A | ||||
| JP54047828U | ||||
| JP50022822U | ||||
| JP3054536U |
Attorney, Agent or Firm:
Seiji Sugiyama