| 摘要 |
An adapter part (16) for coupling a self-drilling rock anchor (1) to a chuck of a rotary drill includes a sleeve-shaped section (17) which has a coupling section (18) for the chuck. One end (19) of the sleeve-shaped section (17) is provided with a base (20) for producing a receptacle (21) for coupling to an end (4) of the self-drilling rock anchor (1). The base (20) includes an opening (22) for a feed nozzle. A seal (23) which extends from the receptacle (21) at least as far as a plane (E1) extending from the base (20) is provided in the region of the base (20). |
