Title:
TEMPORARY FLOOR DEVICE AND ITS CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2020139338
Kind Code:
A
Abstract:
To provide a temporary floor device for protecting a ground surface, and to provide its construction method.SOLUTION: The temporary floor device is constructed by placing rectangular board-like floor units neighboring one another in all directions on the ground surface and connecting the neighboring floor units with connection means (2) in a detachable and vertically rocking manner. The floor units (1) are each constituted by a base body (3) using a bottom plate (5) and side walls (6) peripherally provided on the bottom plate to form an upper-opening storage chamber (7) to freely store fluid material, and a floor plate member (4) openably closing the upper opening of the storage chamber (7) and forming a floor surface (12) on the upper part of the base body. With the weight of the fluid material stored in the storage chamber (7), the flor units (1) are stably placed on the ground surface.SELECTED DRAWING: Figure 1
Inventors:
TANI TOMOYUKI
BAN KAZUO
ARIMURA TAKAYUKI
INAMURO KENICHI
ITAKURA RYO
BAN KAZUO
ARIMURA TAKAYUKI
INAMURO KENICHI
ITAKURA RYO
Application Number:
JP2019036052A
Publication Date:
September 03, 2020
Filing Date:
February 28, 2019
Export Citation:
Assignee:
ALINCO INC
International Classes:
E01C9/08; E01C5/20
Domestic Patent References:
| JP2009079409A | 2009-04-16 | |||
| JPH05504897A | 1993-07-29 | |||
| JPH11152706A | 1999-06-08 | |||
| JP2005344496A | 2005-12-15 | |||
| JPS2611761Y1 | ||||
| JP2018510986A | 2018-04-19 |
Attorney, Agent or Firm:
Osamu Nakano