The electrically driven chain bending machine from the 1950s produces chains by straightening wire (removal of deformation of the wire due to winding on...

The sounds of chain forging using a forge hammer and anvil were recorded during a presentation in the Chain Forging Museum in Fröndenberg. They form an...

The electric hand welding machine from the 1920s welds single chain links together. The welder must place a “U” shaped chain link into the clamping...

The electric link bending machine made in 1939 by the manufacturer Malmedie & Co., produces single chain links. First, a wire is unwound from a coil and...

Since the 1920s the electric tumbling barrel was used in the chain factory to smoothen the surfaces of the finished welded or forged chains. For a number...