A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ladder for ships
The invention discloses a ladder for ships. The ladder comprises two parallel main rods and a plurality of step plates with the two ends fixedly arranged on the two main rods. The ladder is characterized in that half-round hook parts are arranged at the top ends of the two main rods and two disc-shaped magnets are arranged at the bottom ends of the two main rods. The hook parts can hook ship bodies, the lower end of the ladder can be attracted to the outer sides of the ship bodies through the magnets, and therefore the ladder can be fixed to the outer sides of the ship bodies and sailors can carry out work on water conveniently.
Ladder for ships
The invention discloses a ladder for ships. The ladder comprises two parallel main rods and a plurality of step plates with the two ends fixedly arranged on the two main rods. The ladder is characterized in that half-round hook parts are arranged at the top ends of the two main rods and two disc-shaped magnets are arranged at the bottom ends of the two main rods. The hook parts can hook ship bodies, the lower end of the ladder can be attracted to the outer sides of the ship bodies through the magnets, and therefore the ladder can be fixed to the outer sides of the ship bodies and sailors can carry out work on water conveniently.
Ladder for ships
YU JIANFU (author) / WANG KUN (author) / GAN XIAOHUA (author)
2015-12-23
Patent
Electronic Resource
English
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