Equipment for controlling forces during tensioning of bands - has plate springs and movement limiting device mounted on spindle of tensioning tool

摘要

The equipment for controlling and limiting forces during tensioning of closing or binding devices in form of wires or bands and especially during closing of cables by mechanically driven tensioning tool. In the region of a force transmitting device (1, 2) of the tensioning tool are arranged spring units (5) with distance means (4, 9-10) for limiting the spring movement. The spring units (5) consist of plate springs mounted on driving spindle (1) of the tensioning tool. Between the force transmitting device (2) and a rigid support (6) is mounted a distance ring (4) which is surrounding the spring units (5).