Title:
STAIRWAY MOVING UP/DOWN TOOL SET
Document Type and Number:
Japanese Patent JP2020074948
Kind Code:
A
Abstract:
To provide an inexpensive stairway moving up/down tool set which can be easily used by a user.SOLUTION: A stairway moving up/down tool set comprises a moving up/down tool body 10 and a pair of engagement tools. The moving up/down tool body 10 comprises: a support member 11 in which an arc-shaped curve part is provided on each of parallel both side parts of a rod-shaped body which is bent in a U-shape, so that tip ends thereof erect in a same direction; a seat plate 13 and a backrest plate 14 which are supported to both side parts on a base end side and a tip end side of the curve part; and a belt 17 for holding a seated state of a user U on the seat plate 13. The engagement tool 20 comprises: a housing-shaped engagement tool body 21 whose lower part contacts a tread T of a stairway; a grip part 22 provided on an upper part of the engagement tool body 21; and an engagement part 23 engaged to the tip end side of the tread T by protruding downward from the engagement tool body 21.SELECTED DRAWING: Figure 4
Inventors:
OKUNO JIRO
Application Number:
JP2018210257A
Publication Date:
May 21, 2020
Filing Date:
November 08, 2018
Export Citation:
Assignee:
OKUNO KK
International Classes:
A61G5/06; A47C3/16; A47C9/00; A61G5/10
Domestic Patent References:
| JP2009018111A | 2009-01-29 | |||
| JPS622646U | 1987-01-09 | |||
| JPH10287230A | 1998-10-27 | |||
| JPH079145U | 1995-02-10 | |||
| JP2018000907A | 2018-01-11 | |||
| JP3163070U | 2010-09-30 |
Foreign References:
| US20100117312A1 | 2010-05-13 | |||
| US8517393B1 | 2013-08-27 | |||
| US5253885A | 1993-10-19 |
Attorney, Agent or Firm:
Patent business corporation Arole International