Bucket-Chain Dredger III – Buckets
Bricks, one of the most common materials in building, are made from clay. In order to mine large quantities of clay large…

Recording 1, at Olofsfors Iron Works.
Iron rods are rolled into a link shape package.
Before welding the chain the workers have to cut the package into links, heat the links and finally weld them together into a chain.
The chain forge in Olofsfors Iron Works is from the 1920s. and was in full operation untill 1960s. In the beginning the chain hammer was powered by a belt drive and a water turbine but in the 1930s. the turbine was replaced by an electric engine. The chains from Olofsfors were mostly used by the forest industry in northern Sweden.
Sound recordist: Torsten Nilsson
Photographer: Torsten Nilsson
Video recordist: Torsten Nilsson
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