4IPC

[Class - 7]

Mechanical appliances for the transmission of power, except for landcraft, namely toothed rings, slewing rings, pivot bearings, large diameter antifriction bearings as well as bearings for wind energy plants, slewing rings and torque bearings for the pitch control of wind energy plants, as well as large diameter antifriction bearings used as pivot bearings or as four-point contact bearings or a ball and roller slewing rings, other mechanical slewing rings and mechanical slewing drives as well as slewing rings with a drive unit consisting of a worm gear or a gear pinion which is driven by a hydraulic motor or an electric motor; portable components for machines being metallically coated and consisting of metal; metallically coated slewing rings (except for landcraft), namely coated large diameter antifriction bearings also known as slewing rings, four-point contact bearing, ball- and roller-bearing slewing rings as well as slewing rings.

[Class - 12]

Mechanical appliances for the transmission of power for landcraft, namely toothed rings, slewing rings, pivot bearings large diameter antifriction bearings, mechanical appliances for the transmission of power for landcraft, namely large diameter bearings used as pivot bearings or four-point contact bearings or ball and roller bearings , other mechanical slewing rings and mechanical pivot bearings as well as slewing rings with a drive unit consisting of a worm gear or a gear pinion which is driven by a hydraulic or an electric motor; metallically coated slew rings for landcraft, namely large diameter anti-friction bearings, also known as pivot bearing, four-point contact bearing, ball and roller bearing slewing rings as well as slewing rings