Cargo net

A cargo net is a type of net. It is usually square or rectangle, but sometimes round, made of thick rope, with cinch ropes extending from the corners, and in some designs, the edges. It is named for its use in transferring cargo to and from ships.

This article is about the freight handling device. For the Norwegian railway, see CargoNet.

A cargo net being used to unload sacks from a ship at Haikou New Port, Haikou City, Hainan, China.

Uses

Cargo transfer

Loading cargo secured within a cargo net

In shipping, cargo lift nets are used to load and unload cargo. The net is spread out by stevedores, who load the goods onto it. They then attach the cinches to a crane hook. Lifting the hook draws the corners of the net around the cargo. This results in a balanced and secure load which can be safely hoisted. Goods are transferred from one place to another in the construction industry using cargo nets. When used to transfer cargo by helicopter, they are referred to as "underslung" cargo nets.

Securing loads

Cargo nets are used by the military, and in the shipping industry, to secure loads to prevent them from shifting during transport, as well as to deter theft.

Obstacle courses

Climbing a cargo net

As part of obstacle courses, cargo nets are used as flexible ladders.

Playgrounds

Although still used in playgrounds around the world, cargo nets have been subject to criticism due to the hazard of strangulation. The U.S. Consumer Product Safety Commission has issued a notice expressing concern that a child's head can become trapped if the openings are of a particular size.[1]

Marine rescue and ship embarkation

In maritime situations, cargo nets can be slung over the side of a ship to allow passengers stranded in the water to climb aboard to safety. Cargo nets can also be used to transfer troops from a ship to landing craft.[2]

Safety barriers

Especially on ships, cargo nets are used as physical barriers, to prevent individuals from falling through openings or overboard into the sea.

See also

• Material handling equipment

References

1. "Archived copy" (PDF). Archived from the original (PDF) on 2012-03-29. Retrieved 2012-01-27.CS1 maint: archived copy as title (link)
2. Knight's Modern Seamanship, Eighteenth Edition.