GRINDING MEANS DEVICE, IN PARTICULAR GRINDING-DISC DEVICE OR BACKUP-PAD DEVICE

• Main Authors: CHRISTEN, Stefan, WINISTOERFER, David, QUEBATTE, Laurent, LAETT, Michael, SINZIG, Bruno
• Format: Patent
• Language: English; French; German
• Published: 19.02.2020
• Subjects: BROACHING; COMPONENTS OR ACCESSORIES THEREFOR; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; FILING; GRINDING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR; MACHINE TOOLS; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; NAILING OR STAPLING MACHINES IN GENERAL; PERFORMING OPERATIONS; PLANING; POLISHING; SAWING; SAWS FOR WOOD OR SIMILAR MATERIAL; SCRAPING; SHEARING; SLOTTING; TRANSPORTING; WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL

A grinding-means device, in particular a grinding-disc device or backup-pad device, for arranging at least one grinding means, in particular at least one grinding wheel, on a portable power tool, in particular a grinding machine, includes at least one receiving unit, in particular a grinding disc or backup pad, which is fixable in a thread-free manner on an output unit of the tool and on which at least one grinding means is arranged. The grinding-means device includes at least one securing unit formed separately from the receiving unit and configured to axially fix the receiving unit and/or the grinding means to the output unit of the tool in a tool-free manner, and/or at least to axially fix the grinding means to the receiving unit in a tool-free manner.