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1. (WO2018104057) DUST COVER FOR A CUTTING GRINDER

Pub. No.:    WO/2018/104057    International Application No.:    PCT/EP2017/080077
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Thu Nov 23 00:59:59 CET 2017
IPC: B24B 27/08
B24B 55/10
B24B 23/02
Applicants: HILTI AKTIENGESELLSCHAFT
Inventors: OHLENDORF, Oliver
Title: DUST COVER FOR A CUTTING GRINDER
Abstract:
A dust cover (100) for a cutting grinder (200) which is provided with a transmission extension housing (210) for attaching the dust cover (100), having a cover body (10) for at least partially covering a circular cutting disc (220) on both sides and having a suction connection (40) by means of which removed surface material (S) can be suctioned from the cover body (10), wherein, in the cover body (10), a main suction channel (50) is formed which is connected to the suction connection (40) and extends tangentially to the cutting disc (220), wherein the main suction channel (50) has a separating projection (20) which divides the main suction channel (50) into two suction chambers (30, 30').