Title:
コンクリート構造体
Document Type and Number:
Japanese Patent JP6755214
Kind Code:
B2
Abstract:
To provide a concrete pavement slab having slip inhibition, drainage, and sound insulation features due to longitudinal grooves.SOLUTION: A flat plate concrete pavement slab 1 has the surface in which multiple grooves 6 continuing in a longitudinal direction are formed in parallel. In a side portion of the concrete pavement slab 1, a bracket for fitting 2 is embedded. When a pavement structure is formed by multiple concrete pavement slabs 1 are laid in flat, and neighboring concrete pavement slabs 1, 1 are connected to each other using connection fittings 3, opposing longitudinal grooves 6, 6 are continuously aligned with each other.SELECTED DRAWING: Figure 7
More Like This:
| WO/1999/054552 | CONSTRUCTION KIT MADE OF CONCRETE PAVING STONES |
Inventors:
Maeyama Toshihiko
Akihiko Ito
Eiji Suzuki
Akihiko Ito
Eiji Suzuki
Application Number:
JP2017098024A
Publication Date:
September 16, 2020
Filing Date:
May 17, 2017
Export Citation:
Assignee:
Guy Art Co., Ltd.
International Classes:
E01C5/06
Domestic Patent References:
| JP2001159101A | ||||
| JP3049404U | ||||
| JP3048282B2 | ||||
| JP2008308816A | ||||
| JP2014177767A | ||||
| JP5913753B1 | ||||
| JP2009024340A | ||||
| JP2010222798A |
Foreign References:
| US20080098689 |
Attorney, Agent or Firm:
Daigo Maejima