DISPOSITIVO DE CRAVACAO PARA PINOS DE ANCORAGEM DE FIXACAO COM BUCHA DE EXPANSAO E DE ROSCA

摘要

Driving devices are used for driving the open-out sleeve (17) of impact anchor bolts on to the open-out cone (18) of the impact anchor bolts (14). …To obtain a simple driving device which is capable of being clamped in a hammer drill and guarantees optimal transmission of the rotary impact force generated by the hammer drill to the threaded sleeve, use is made of a drill with a stop disc (3) which is mounted on the drilling shank and is supported via a sleeve-shaped driving part (2) which has, at the front, a bolt attachment (13) on which a toothed ring (16) is arranged. ……