50 years of thread systems
For the past 50 years, Pfeifer has been supplying industrially manufactured lifting anchors to the precast construction industry. Thread systems originate in the development of an anchor sleeve and a lifting loop, that provided the user one of the first qualified lifting anchor systems in the 1960s being a standardized and reliable option for the handling of precast elements. Up to that point in time, homespun, hardly functional lifting anchor solutions made of wire rope or reinforcement steel leftovers were used almost exclusively.
In the subsequent years, Pfeifer has concentrated on the...
