Title:
INCLINED LADDER AND SHIP
Document Type and Number:
WIPO Patent Application WO/2019/033618
Kind Code:
A1
Abstract:
An inclined ladder and a ship, comprising ladder side rails (1) and multiple steps (2); each step (2) has a hollow chamber structure, and the multiple steps (2) are evenly placed between the two ladder side rails (1); the two ends of each ladder side rail (1) are a first connection end (11) and a second connection end (12) respectively, the first connection end (11) being clamped to a first deck, and the second connection end (12) being clamped to a second deck. In the present inclined ladder, the steps (2) are configured to have a hollow chamber structure that can effectively buffer the impact of multiple times of stepping on the steps (2), such that the steps (2) are not prone to contortion or deformation, thereby effectively extending the service life of the steps (2). By clamping the first connection ends (11) and the second connection ends (12) of the ladder side rails (1) to the first deck and the second deck respectively, the connection stability is effectively enhanced, and the difficulty of installing the inclined ladder is reduced.
Inventors:
CHEN TONG (CN)
DU HUAIXIA (CN)
CHEN MANLI (CN)
DU HUAIXIA (CN)
CHEN MANLI (CN)
Application Number:
PCT/CN2017/114112
Publication Date:
February 21, 2019
Filing Date:
November 30, 2017
Export Citation:
Assignee:
GUANGZHOU SHIPYARD INT CO LTD (CN)
International Classes:
B63B29/20; E06C1/38
Foreign References:
| CN205186475U | 2016-04-27 | |||
| CN205359004U | 2016-07-06 | |||
| CN202348103U | 2012-07-25 | |||
| CN104859792A | 2015-08-26 | |||
| CN202593809U | 2012-12-12 | |||
| CA2483057A1 | 2005-03-29 | |||
| US20030178252A1 | 2003-09-25 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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