Adjustable gearing especially for planetary and swivel gearing

摘要

The adjustable gearing comprises several gearwheels, including several intermediate gear wheels (11-8) and gear drives (11-6) and there is one stationary support wheel (20). The wheels are non-positively connected with the gear driving wheel (32). From one defined angled and adjustable position the support wheel will drive the gear output wheel (33) which the intermediate gears non-positively catch. The gear conversion arrangement will convert for several gears. The output wheel and drive wheel co-operate.