Patent ID: 9382673
Filing Date: 2016-07-05
CPC Classification: E01C,E02D

Claim Text:
1. A quick-change tool holder for the attachment of a drum tool to a compaction drum of a soil compactor comprising a quick-change tool holder body having a central region wherein a holder opening for receiving a holder shaft of a drum tool is provided in the central region and two leg portions originating at the central region for firmly connecting the quick-change tool holder body to the outer periphery of the compaction drum, the central region and the leg portions surrounding an open inner space of the quick-change tool holder extending over at least one side opening, wherein a closing element, which can be inserted in association with at least one side opening, is provided, wherein two closing elements can be locked into two side openings essentially opposing one another by securing them to one another relative to the quick-change tool holder body, wherein on each closing element a locking region for a locking interaction with a counter-locking region of a drum tool to be locked onto the quick-change tool holder body is provided, wherein the locking region comprises a locking engagement region to engage in a locking recess of the counter-locking region provided on the holder shaft of a drum tool, wherein the locking engagement regions of two closing elements can be positioned as engaging in the locking recess of the counter-locking region at least sectionally surrounding the holder shaft of a drum tool.