Kreisförmige Trägerplatte und Handgehaltenes Polier- oder Schleifelektrowerkzeug mit Solch einer Trägerplatte

Details

Veröffentlichungs-Nr.

EP4789814

Anmeldetag

6. Februar 2025

Veröffentlichung

12. August 2026

Rechtsraum

EP

IPC

B24D9/08

Abstract

The invention refers to a circular backing plate (10) adapted for use with a hand-held polishing or sanding power tool (100), comprising a main body (12) having a circular shape, a first attachment member (14) located on a top surface (16) of the backing plate (10) for releasable attachment of the backing plate (10) to a tool shaft (102) or to an eccentric element (104) of the power tool (100), a second attachment member (18) on a bottom surface (20) of the backing plate (10) for releasable attachment of a polishing or sanding member (22) to the backing plate (10) and internal channels (24) extending in the main body (12) and at least some of them exiting the main body (12) radially on an external circumferential surface (26) of the backing plate (10) with channel openings (28) located above the bottom surface (20) of the backing plate (10). It is suggested that at least some of the channel openings (28) merge into funnel-shaped outlet areas (30) towards the external circumferential surface (26) such that dimensions of the outlet areas (30) increase continuously starting from the channel openings (28) towards the external circumferential surface (26) with at least part of the outlet areas (30) at the external circumferential surface (26) being located closer to the bottom surface (20) of the backing plate (10) than the channel openings (28) of the internal channels (24).

Anmelder

Firma

Valentini, Andrea

Land

🇮🇹 Italien

Fachgebiete