Boring and anchor setting device; has feed unit with at least two grippers to move between boring and holder position for boring unit with boring tube and central boring rod fixed by clamp unit

摘要

The device (1) has a feed unit (7) on a mounting (2), with at least two grippers (3,4) that can move between a boring position and a holder position for a boring unit (10) having a boring tube (5) and a boring rod (6). The boring rod is arranged centrally with respect to the boring tube and can be fixed using a clamp unit (8) pivoting in the boring axis. Preferably, a centring insert is arranged between the boring tube and the boring rod.