Title:
MULTIPURPOSE CONCRETE BLOCK
Document Type and Number:
Japanese Patent JP2020045647
Kind Code:
A
Abstract:
To provide a multipurpose concrete block which, when a road area is divided into sections, can bring greater benefit than brought by installation of a planting band as a dividing member; can be diverted to various uses; and can be easily removed or moved even when it is necessary to set up a new entry place on the road permanently or temporarily.SOLUTION: A multipurpose concrete block comprises: a body part having a substantially rectangular parallelepiped shape, with both longitudinal end corners each chamfered to form an R surface as a substantially semi-cylindrical side surface; a lower space part formed at a substantially central part in a bottom longitudinal direction of the main body part; legs formed at both ends in the longitudinal direction of the bottom surface of the main body, the bottom surface of which is in close contact with an installation surface; an upward recess formed in a substantially rectangular parallelepiped shape having an upward opening in an upper surface of the main body; and a step surface having a horizontal upper surface part formed at a step lower than the upper surface of the body part formed on a body part surface adjacent to the upward recess.SELECTED DRAWING: Figure 1
Inventors:
MATSUBAYASHI HIDEYOSHI
Application Number:
JP2018173183A
Publication Date:
March 26, 2020
Filing Date:
September 18, 2018
Export Citation:
Assignee:
GOTO CONCRETE KK
International Classes:
E01F13/02; E01C11/22; E01F15/08
Domestic Patent References:
| JP3198991U | 2015-07-30 | |||
| JPS631018U | 1988-01-06 | |||
| JPS5559713U | 1980-04-23 | |||
| JP2012110254A | 2012-06-14 | |||
| JP2002171838A | 2002-06-18 | |||
| JP2002138426A | 2002-05-14 | |||
| JPH08105018A | 1996-04-23 | |||
| JPH08311808A | 1996-11-26 |
Foreign References:
| CN203821348U | 2014-09-10 | |||
| KR20140000662U | 2014-02-03 |
Attorney, Agent or Firm:
Giichiro Ito