Title:
【発明の名称】パネル構造およびそれを用いたパレット
Document Type and Number:
Japanese Patent JPH08506550
Kind Code:
A
Abstract:
A panel structure including four plastic sheets arranged in layered relationship and including an upper sheet, a lower sheet, an upper intermediate sheet positioned beneath the upper sheet, and a lower intermediate sheet positioned between the upper intermediate sheet and the lower sheet. The upper intermediate sheet includes a planar main body portion and a plurality of spaced downwardly extending bosses opening in the upper face of the upper intermediate sheet and each including an annular side wall and a lower end. The lower intermediate sheet includes a planar main body portion and a plurality of spaced upwardly extending bosses opening in the lower face of the lower intermediate sheet and each including an annular side wall and an upper end. The lower ends of the downwardly extending bosses are fused to the upper face of the lower intermediate sheet between adjacent upwardly extending bosses; the upper ends of the upwardly extending bosses are fused to the lower face of the upper intermediate sheet between adjacent downwardly extending bosses; and the adjacent annular side walls of the upwardly and downwardly extending bosses are fused together. The upper sheet is fused to the upper face of the upper intermediate sheet in overlying relation to the boss openings in the upper intermediate sheet and the lower sheet is fused to the lower face of the lower intermediate sheet in underlying relation to the boss openings in the lower intermediate sheet.
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Inventors:
Shuart, Lyle, H.
Application Number:
JP51534694A
Publication Date:
July 16, 1996
Filing Date:
December 17, 1993
Export Citation:
Assignee:
Shuart, Lyle, H.
International Classes:
B29C51/10; B65D19/32; B29C69/00; B29D24/00; B65D19/00; (IPC1-7): B65D19/32
Attorney, Agent or Firm:
Hideo Takino (2 outside)