Suction device for chiseling and drilling hand held power tool e.g. drilling hammer, has sleeves is locked to each another at relative position and secured with respect to acting force along longitudinal axis

摘要

The suction device (1) has dome-shaped support (14) placed on tool receptacle (3) of chiseling and drilling hand tool. A flexible suction tube (21) is provided to connect head (15) with support along an axis (19). A tubular suction port (17) is integrated into inclined support. The suction tube sucks dust flowed through head. The intermediate element (26) is arranged between head and support and provided with sleeves (27,28). The sleeves is locked to each another at relative position and secured with respect to acting force along longitudinal axis.