Compact mixer for building materials - comprises drum mounted on pivotable stirrup on frame, encircling gear ring, engaged by drive piston covered with protective ring etc.

摘要

Mixer has a drum, mounted by a pivotable stirrup (2) on a frame, with an encircling gear ring (5) engaged by a drive pinion (8) and covered by a protective ring (15). The protective ring has a channel adapted to the gear toothing (6) and a spring corner (17) opposite the channel, together with at least one support element (19), with which the channel can be floatably mounted on the gear ring. The protective ring is secured against detachment by the carrier and is prevented from moving circumferentially by the support element(s). USE/ADVANTAGE - Used for building materials. Robust, compact.