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1. (WO2004028752) TOOL HOLDING FIXTURE

Pub. No.:    WO/2004/028752    International Application No.:    PCT/DE2003/001851
Publication Date: Apr 8, 2004 International Filing Date: Jun 4, 2003
IPC: B25D 17/08
Applicants: ROBERT BOSCH GMBH
FRAUHAMMER, Karl
SCHNERRING, Heinz
FRIEDRICH, Joerg
STRASSER, Andreas
Inventors: FRAUHAMMER, Karl
SCHNERRING, Heinz
FRIEDRICH, Joerg
STRASSER, Andreas
Title: TOOL HOLDING FIXTURE
Abstract:
The invention relates to a tool holding fixture, particularly for a hammer drill or chisel hammer, comprising a holding body (14) provided with: an insertion opening (16) for holding a tool shank (12); a locking element (22) for axially locking the tool shank (12) inside the insertion opening (16), whereby the locking element (22) can move between a locking position and an unlocking position, and; an arresting pin (36), which is mounted inside the locking element (22) while being able to be radially displaced between an arresting position and a release position. Said arresting pin axially arrests the locking element (22) in the arresting position thereof and axially releases it in the release position thereof.