Title:
STEPLADDER
Document Type and Number:
WIPO Patent Application WO/2024/038498
Kind Code:
A1
Abstract:
Provided is a stepladder foldable into a portable shape. This stepladder comprises a first support 50L, a second support 50R, a first top cap 120 of a top cap 20, a top step 30, and a bottom step 40 all of which are parallel with one another when the stepladder is folded. Further, the first top cap 120 and the top step 30 are accommodated in hollow portions of the first support 50L and the second support 50R in a state in which the first top cap 120 and the top step 30 are aligned in a direction (left-right direction) orthogonal to an extension direction (up-down direction) of the first support 50L and the second support 50R.
Inventors:
TARUMI MASASHI (JP)
Application Number:
PCT/JP2022/030916
Publication Date:
February 22, 2024
Filing Date:
August 15, 2022
Export Citation:
Assignee:
TOMATO FUDOSAN CO LTD (JP)
International Classes:
E06C1/18; E06C1/383
Domestic Patent References:
| WO2020035959A1 | 2020-02-20 |
Foreign References:
| JPS4954636U | 1974-05-14 | |||
| EP0136904A2 | 1985-04-10 | |||
| US5158151A | 1992-10-27 |
Attorney, Agent or Firm:
FUJITA Masahiro (JP)
Download PDF:
Previous Patent: NOVEL PROMOTER
Next Patent: OPERATION LEARNING LEVEL DETERMINATION DEVICE, OPERATION LEARNING LEVEL DETERMINATION METHOD, AND PR...
Next Patent: OPERATION LEARNING LEVEL DETERMINATION DEVICE, OPERATION LEARNING LEVEL DETERMINATION METHOD, AND PR...