Title:
架台構造及び構造体
Document Type and Number:
Japanese Patent JP6773414
Kind Code:
B2
Abstract:
[Solving means] 2N upper rods (210), with an equal length, are coupled to each other to define a planer 2N-sided polygonal shape. First coupling means (220) coupling two adjacent upper rod (210) at a corresponding one of apices of the 2N-sided polygonal shape, and holding the two upper rod (210) in such a manner that the upper rod (210) are rotatable about an orthogonal axis orthogonal to axes of both of the two rods and rotation means (240) that enable each of the upper rods (210) to rotate about the axis (AX1) are provided. Folding to be a columnar shape as a whole can be achieved with the upper rods (210) pivoted about the orthogonal axis (AX2) to minimize an angle between two adjacent upper rods (210) while the upper rods (210) are rotated about the axis (AX1).
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Inventors:
Mario Shimohira
Application Number:
JP2015253996A
Publication Date:
October 21, 2020
Filing Date:
December 25, 2015
Export Citation:
Assignee:
Mario del mare, Inc.
International Classes:
E04B1/344; A63B5/11; F16S5/00
Domestic Patent References:
| JP2000027302A | ||||
| JP10098318A | ||||
| JP2003226299A |
Foreign References:
| WO2009153454A2 | ||||
| CN102167165A | ||||
| US4030102 |
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma
Go Sakuma