Title:
GRATING SUPPORTING TOOL AND DRAINAGE INSTALLATION METHOD
Document Type and Number:
Japanese Patent JP2017002694
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To solve problems in a conventional grating supporting tool in which a conventional technology has high evaluation and is still sold, however it is difficult to pull up and use a stopper again, and therefore, a reusable one has been requested, and also a bolt-fixing grating has a structure incapable of fixing and a problem is present in this point.SOLUTION: A grating supporting tool is characterized in that a flat plate is bent to form a top plate in the upper surface and a horizontal grating locking part in the lower part, a base is provided in the lower part of two support plates, where a holding unit continuously arranged in the vertical direction is provided in the grating locking part, and a removable width holding plate is provided between the grating locking parts of the two support plates.SELECTED DRAWING: Figure 1
Inventors:
IZUMI MASAHARU
Application Number:
JP2015126025A
Publication Date:
January 05, 2017
Filing Date:
June 05, 2015
Export Citation:
Assignee:
HIROTETSU KOGYO KK
International Classes:
E03F5/04