Title:
CLAY ROOF TILE
Document Type and Number:
Japanese Patent JP3916158
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a clay roof tile capable of reducing weight without lowering inherent strength while using a green material of the conventional clay roof tile.
SOLUTION: The clay roof tile l is equipped with a ridge-like rising section 21 on the approximately central part of the clay roof tile by having an under-lap section 11 on one side section of the clay roof tile and an overlap section 12 on the other side section, and favorably, a board type clay roof tile is used. In order to form the ridge-like rising section 22, a partial rising section 22a (under-lap side) and 22b (overlap side) are respectively provided to the under-lap section 11 and the overlap section 12 and, at the same time, the ridge-like rising section 21, the partial rising sections 22a and 22b and bending uneven-step sections 3 and 3 formed by extending in the horizontal direction going across trough sections 23 and 23 between both of partial rising sections are made between the head section 13 and the tail section 14.
Inventors:
Tomohisa Ishikawa
Application Number:
JP2003277663A
Publication Date:
May 16, 2007
Filing Date:
July 22, 2003
Export Citation:
Assignee:
Shinto Co., Ltd.
International Classes:
E04D1/04; (IPC1-7): E04D1/04
Domestic Patent References:
| JP9506146A | ||||
| JP63187637U | ||||
| JP3073652U | ||||
| JP4010711Y1 | ||||
| JP9049291A | ||||
| JP10037402A |
Attorney, Agent or Firm:
Tatsuo Watanuki
Fumio Yamamoto
Fumio Yamamoto
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