Carrying handle for a percussion power tool
AssigneeHilti Aktiengesellschaft
InventorsTim Pröls, Konrad Artmann, Martin Richter
Life of this patent
Estimating the term…
Abstract
An assembly for a percussion power tool includes a carrying handle (5) and a flush head (4) which is connected with the power tool chuck (3) for flushing a working tool receivable in the chuck and which has an inlet opening (12) for a flushing fluid and communicating with the working tool stem (2), the carrying handle (5) and the flush head (4) forming a functional unit.
Claims7
An assembly for a percussion power tool (1) having a chuck (3) for receiving a working tool, the assembly comprising a flush head (4) connectable with the chuck (3) for flushing the working tool receivable in the chuck (3) and having an inlet opening for a flushing fluid and communicating with a flush channel of the working tool stem (2) via the chuck (3);
- a carrying handle (5) forming with the flush head (4) a functional unit, locking means (10) for the working tool that is capable of a limited axial movement, the locking means (10) being provided on a working tool side of the carrying handle (5).
Dependencies are inferred from the claim text.