Title:
PLAY EQUIPMENT WITH WOODEN COMBINATION BOARD STRUCTURE
Document Type and Number:
Japanese Patent JP2002301272
Kind Code:
A
Abstract:
To provide wooden combination board play equipment by which a wooden play unit is reinforced and resistance force against an instantaneous load is sufficiently showed compared with conventional equipment by the simple combination of wooden boards.
A board body consisting of a combination board member where thin wooden boards are stacked and arranged in a grid shape is provided with a requested curvature. Play equipment is constituted of a single board body or by combining a plurality of board bodies so that the resistance force is increased by using the grid shape stacked thin boards. Then, a problem in a conventional manner is solved.
Inventors:
TSUZUKI JUNICHI
Application Number:
JP2001142448A
Publication Date:
October 15, 2002
Filing Date:
April 04, 2001
Export Citation:
Assignee:
TSUZUKI JUNICHI
International Classes:
A63C19/10; A63G7/00; A63G21/00; (IPC1-7): A63G21/00; A63C19/10; A63G7/00
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