Stair trestle
The stair trestle is a base for clamping irons , with which the height difference between the workpiece support and the clamping surface is compensated. The triangular bodies have incorporated a staircase shape into the inclined surface, which allows the support surface to be increased in stages and thus replaces a large number of differently sized documents. In order to ensure cross-provider use with the stair-shaped ends of the clamping iron, the brackets were recorded in various standards adapted to the task areas. Their area of application can be found both in production technology for clamping workpieces on machine tables and in measurement technology on coordinate measuring machines for fixing the test object.