The Cable Bridge Making Machine

The Cable Bridge Making Machine

A cable bridge making machine can be used to construct a span across a river. A large spool of wire is positioned at one end of the span and the free end is looped around a steel channel anchored to an eyebar. This wire is then passed through a spinning wheel on a pilot line, and the wire is carried across the path of the bridge. It then loops the wire around another strand shoe and returns to the first anchorage. The process is repeated until the desired number of strands is achieved.

Cable bridges were first built in the 17th century, and the inventor of the cable bridge was John Roebling. He was impressed with the strength of cables and decided to create a machine to turn them into manageable pieces. Roebling's machine used wire that was 16ths of an inch in diameter and a total of six thousand wires to make each cable. Today, he uses this method to construct bridges.

The cable bridge making machine was first used in the eighteenth century in China. This type of bridge was constructed before the industrial manufacture of heavy wire rope. The concept of a flexible deck was used in suspension bridges all over the world. In 1808, James Finley patented a system for suspending a rigid deck. It was soon followed by the construction of the Brooklyn Bridge, the London Eye, and the Sydney Harbour Bridge.

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