Title:
A portable slope
Document Type and Number:
Japanese Patent JP6261916
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a portable slope excellent in storage performance and portability, and easy in adjusting the length.SOLUTION: A plurality of footboards 2 are successively connected by a hinge part 9 in a state of opposing the mutual long sides, and the respective footboards 2 can change a form between a use time form extended in a substantially plane shape and a nonuse time form of rolling in the respective footboards 2, and are constituted so as to maintain a substantially plane form by a rotation regulating part 12 and the hinge part 9 in the use time form. With such a constitution, while realizing safety and stable passing performance in the use time form, the high storage performance and the portability are realized by compactification of the form in the nonuse time form.
Inventors:
Koji Furuse
Application Number:
JP2013181184A
Publication Date:
January 17, 2018
Filing Date:
September 02, 2013
Export Citation:
Assignee:
Shikoku Co., Ltd.
International Classes:
E04F11/00; A61G3/06
Domestic Patent References:
| JP2002155680A | ||||
| JP2010280429A | ||||
| JP3171678U |
Foreign References:
| US6928959 | ||||
| US6463613 |
Attorney, Agent or Firm:
Yozo Yamamoto
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