| 摘要 |
<p>Hand machine tool comprises a free space (8) closed from the outside by a seal (9) arranged between an outer housing (6) and a tool holder (3). The free space is connected to the inside via an air opening (10) in the working spindle (4). Preferred Features: The air opening of the working spindle is arranged on the tool side in front of the reverse point of the riveting header (5). The seal is formed as an annular membrane seal which extends completely over an annular gap (11) lying next to the free space and formed between the outer housing and the tool holder.</p> |
