Title:
TOOL HOLDER AND COMBINATION OF A TOOL HOLDER AND TOOL
Document Type and Number:
WIPO Patent Application WO/2015/043883
Kind Code:
A3
Abstract:
The invention concerns a tool holder (40) for a ground-working machine, in particular a road groover with a base part (41) comprising a tool-receiving part (45), the tool-receiving part having a tool-insertion region, and the tool-receiving part merging directly or indirectly into a mounting receiver (47) for receiving a nut (30) or the like. According to the invention, in order to be able to perform simplified maintenance with a tool holder of this type, the mounting receiver has mounting surfaces (47.1) for securing the nut peripherally.
Inventors:
LEHNERT THOMAS (DE)
BUHR KARSTEN (DE)
BARIMANI CYRUS (DE)
HÄHN GÜNTER (DE)
FRIEDERICHS HEIKO (DE)
KAMMERER KARL (DE)
ROTH MARKUS (DE)
BUHR KARSTEN (DE)
BARIMANI CYRUS (DE)
HÄHN GÜNTER (DE)
FRIEDERICHS HEIKO (DE)
KAMMERER KARL (DE)
ROTH MARKUS (DE)
Application Number:
PCT/EP2014/068497
Publication Date:
October 22, 2015
Filing Date:
September 01, 2014
Export Citation:
Assignee:
BETEK GMBH & CO KG (DE)
WIRTGEN GMBH (DE)
WIRTGEN GMBH (DE)
International Classes:
E21C35/19
Foreign References:
| US5007685A | 1991-04-16 | |||
| US6364420B1 | 2002-04-02 | |||
| US20100148568A1 | 2010-06-17 | |||
| DE102005001535B3 | 2006-08-31 | |||
| DE3441950C1 | 1986-04-24 |
Other References:
See also references of EP 3049621A2
Attorney, Agent or Firm:
JECK, Anton (Vaihingen/Enz, DE)
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