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Patent Searching and Data


Title:
FLOOR PANEL
Document Type and Number:
Japanese Patent JP2008285850
Kind Code:
A
Abstract:

To provide a floor panel having high strength and superior productivity, not causing any problem even when a vehicle passes thereon, capable of changing the direction of air, and having no orientation for installation.

This floor panel 1 is formed in a rectangular shape in which the four sides are surrounded by frame parts 3. Parallel ribs 5, 6 as first ribs and diagonal ribs 7 as second ribs are disposed in the floor panel. Holes in the floor panel are formed of the diagonal ribs 7 at an angle of 45 relative to the frame parts 3. The arrangement of the diagonal ribs 7 in the floor panel 1 is parallel to the frame parts extending through a center point 9, symmetrical with respect to a centerline (parallel rib 5) in at least one direction, and symmetrical with respect to the center point 9.


Inventors:
TAKAHASHI HIDEAKI
KAWASHIMA YASUYUKI
Application Number:
JP2007000130364
Publication Date:
November 27, 2008
Filing Date:
May 16, 2007
Export Citation:
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Assignee:
HITACHI METALS TECHNO LTD
International Classes:
E04F15/024
Domestic Patent References:
JPH0589681U1993-12-07
JPS6132339U1986-02-27
JP2000096809A2000-04-04
JPS61136033U1986-08-25
JP2002294991A2002-10-09
Attorney, Agent or Firm:
井上 誠一