Arrangement for squeezing out mortar or adhesives for rock bolts in drill holes

摘要

Device for pressing mortar or adhesives in boreholes for anchoring rock comprises a drive formed by a flexible pressure part which slides from a storage position into an operating position flush with the axial direction of the borehole. Preferred Features: The flexible pressure part slides from a coaxial chamber into an axial operating position. The chamber is a cylindrical drum.