Title:
DESK-TYPE SAFETY LADDER
Document Type and Number:
WIPO Patent Application WO/2021/107228
Kind Code:
A1
Abstract:
Disclosed is a desk-type safety ladder. A desk-type safety ladder, according to one disclosed embodiment, comprises: a desk unit; and a ladder unit which is stored in the desk unit and which rotates to the outside of the desk unit and is equipped with a plurality of ladder parts.
Inventors:
LEE ILGYU (KR)
Application Number:
PCT/KR2019/016759
Publication Date:
June 03, 2021
Filing Date:
November 29, 2019
Export Citation:
Assignee:
CHUNGCHEONGNAM DO PROVINCE (KR)
International Classes:
E06C1/00; A47B1/00; A62B1/00; E06C1/38; E06C7/50
Foreign References:
KR101648967B1 | 2016-08-17 | |||
KR20050007008A | 2005-01-17 | |||
JP2004113706A | 2004-04-15 | |||
KR101029640B1 | 2011-04-15 | |||
JPS62126500U | 1987-08-11 |
Other References:
LEE, ILGYU: "Desk Typed Safety Ladder", 2019 NATIONAL SAFETY INVENTION CHALLENGE; OCTOBER 21-23, 2019, 23 October 2019 (2019-10-23), Korea, pages 1 - 5, XP009529320
LEE, UGYU: "Desk Typed Safely Ladder", 2019 KOREA INTELLECTUAL PROPERTY FAIR, 27 November 2019 (2019-11-27)
LEE, UGYU: "Desk Typed Safely Ladder", 2019 KOREA INTELLECTUAL PROPERTY FAIR, 27 November 2019 (2019-11-27)
Attorney, Agent or Firm:
BAEK, Dujin et al. (KR)
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