Title:
LIGHTWEIGHT TOP PLATE
Document Type and Number:
Japanese Patent JP2023067283
Kind Code:
A
Abstract:
To provide a top plate that is lightweight and has high rigidity.SOLUTION: A top plate member 2B that is a lightweight top plate comprises: a top plate core material 19 comprising a top plate frame body 14 in which four metal top plate frame materials 11, 12, 13, and 13 are arranged in a frame shape, a honeycomb-like core material 16 arranged in the frame of the top plate frame body 14, and a pair of upper and lower metal plates 17 and 18 bonded to upper and lower surfaces of the top plate frame body 14 and upper and lower surfaces of the core material 16; and a pair of upper and lower decorative plates 21 and 22 bonded to upper and lower surfaces of the top plate core material 19.SELECTED DRAWING: Figure 22
Inventors:
KUBOTA MAKOTO
USUMOTO HIROTO
KOJIMA ISAMU
USUMOTO HIROTO
KOJIMA ISAMU
Application Number:
JP2021178361A
Publication Date:
May 16, 2023
Filing Date:
October 29, 2021
Export Citation:
Assignee:
ITOKI CORP
International Classes:
A47B13/08; A47B96/18
Attorney, Agent or Firm:
Hiroyuki Nishi
Ryuichi Watanabe
Ryuichi Watanabe