Portable machine tool with removable tool holder

Abstract

Abstract In a portable machine tool, in particular a hammer drill (1), the tool holder (26) is to be capable of being dismantled in a simple manner without the overall length of the machine being extended. This is achieved by a rotatable ring (14) which fixes locking bodies (11) arranged between tool holder (26) and rotary drive sleeve (4). By keeping hold of the ring (14) and turning the tool holder (26), the locking bodies (11) are released and can be removed. The tool holder can then be pulled off the sleeve (4) in a simple manner. The dismantling capability of the tool holder (13) permits rapid exchange of the same, e.g. if drilling tools having different shank configurations are to be held. <IMAGE>

Inventors

• 👤 Wilbert Dipl.-Ing. Reibetanz
• 👤 Karl Dr.-Ing. Wanner
• 👤 Otto Baumann
• 👤 Rolf Dipl.-Ing. Müller

Bibliographic Details