Patent ID: 7291062
Filing Date: 2007-11-06
Classification: B24B

Abstract:
1. A manual power grinder, comprising a housing; a motor received in said housing; a grinding disk driven by said motor and located on an underside of said motor; a drive shaft arranged so that said drive shaft and said motor are located parallel to one another and vertically to said grinding disk in said housing and are in rotational communication with one another; and gear means providing the rotational communication of said motor and said drive shaft, said gear means being located in said housing, wherein the gear means include a straight-toothed pair of gear wheels, formed of two gear wheels, wherein said gear wheels are located, pointing toward said grinding disk, substantially close to said grinding disk in such a way that flat sides of said gear wheels extend substantially parallel to said grinding disk, wherein one of said gear wheels serves as a motor pinion and has a flat top facing toward said motor and provided with air guide means for generating cooling air or suction.