Title:
【発明の名称】セメント無用両面建設ブロック
Document Type and Number:
Japanese Patent JP3076062
Kind Code:
B2
Abstract:
The building block is of the kind which has a generally parallelepiped shape and therefore has six sides, four of which are vertical and two horizontal. The building block further comprises male and female elements which interlock when several blocks are placed next to each other and one on top of the other so that they can be assembled without cement, mortar or any other anchoring substance. The building block is characterized in that at least two vertical sides (110, 111) intended to form the exposed parts of a structure both have the same finished appearance and require no surface coating, and in that at least two vertical sides (112, 113) include male (114, 115) and female (116, 117) elements which, assuming said two faces (112, 113) are opposite each other, are arranged in polar symmetry with respect to a virtual vertical axis X half way between these faces (112, 113).
Inventors:
Mulan, Jiyan Eve Kristian
Gibert, Jerome
Gibert, Jerome
Application Number:
JP50226491A
Publication Date:
August 14, 2000
Filing Date:
December 27, 1990
Export Citation:
Assignee:
Mulan, Jiyan Eve Kristian
Gibert, Jerome
Gibert, Jerome
International Classes:
E04B2/18; E04B2/02; E04C1/00; (IPC1-7): E04B2/02
Domestic Patent References:
JP6098041A | ||||
JP57155457A | ||||
JP5697044A | ||||
JP5589713U | ||||
JP3013748Y1 |
Attorney, Agent or Firm:
Yoshio Kawaguchi