A - Tanning machinery

Toggling frame dryers, the leathers are under tension drawn and suspended by means of special toggle clips that lock in a frame without piercing the leathers. In some cases, dryers, used for the purpose, are made up of frames that run on chain conveyors from inside to outside of the drying chamber, and each frame supports a perforated sheet metal that can be folded in order to toggles the leathers on both sides of the frame; in other cases the frames are automatically pulled through a rail system, or they or are constructed in the manner of a continuous metal conveyor. The expansion systems can be automatic or manual, and the toggling systems also can be manual or automatic.