Test device for inspecting gripping devices, geo-tools or mounting frames in vehicle body construction, has test instrument such as laser beam emitter and receivers or reflectors arranged on gripping device

摘要

The test device (1) includes one or more test instruments (8) for controlling the preset position and/or orientation of functional or component parts of the gripping device when in use. The test instruments are arranged on or outside the gripping device (2). The test instrument includes at least one transmitter (9) for emitting a directed laser beam (10), and one or more directional receivers (11) and/or reflectors (12).