Tool holder
AssigneeHilti Aktiengesellschaft
InventorsOlaf Koch, Alexander Buchenau, Stefan Hammerstingl, Matthias Keith, Uto Plank
Life of this patent
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Abstract
The tool holder according to the invention for a chipping hammer has a tool receptacle for receiving a tool and a tool securing device for securing the tool in the tool receptacle. The tool securing device provides a shaft having an eccentrically arranged mandrel and at least one end piece and a bar having at least one eye in which the end piece engages in a form-fitting manner. The tool securing device is pivotable into at least one first position for inserting and removing the tool and into at least one second position for securing the tool. The eye has a non-circular cross-section.
Claims8
-7. (canceled)
A tool holder for a chipping hammer, comprising:
- a tool receptacle for receiving a tool;
- and
- a tool securing device for securing a tool in the tool receptacle;
- wherein the tool securing device includes a shaft having an eccentrically arranged mandrel, an end piece, and a bar having an eye in which the end piece is engageable in a form-fitting manner;
- wherein the tool securing device is pivotable into a first position for inserting and removing a tool and into a second position for securing a tool;
- and wherein the eye has a non-circular cross-section.
Dependencies are inferred from the claim text.