GEARED MEASURING DEVICE ESPECIALLY FOR A TACHOMETER OR A REVOLUTION COUNTER

摘要

The invention relates to a meter with gears, wherein the rotation of the drive shaft gear is transmitted by an intermediate shaft by a first pair of gear wheels and the meter drive from the intermediate shaft is transmitted by a second pair of gear wheels. The first gear wheel is arranged on the drive shaft, and the second pair of gear wheels is arranged on the meter drive device. The portion of the gear wheel pair on the intermediate shaft is designed as a cylindrical worm, and at least one gear wheel is designed as a hemispherical shape.