Double castor for furniture, appliances, etc

摘要

The double roller has a carrier part with a mainly closed housing. It has a head (13) and a foot section, and a neck-like connection part (23). This has a channel constriction (24) of smaller dia. than the movement gap in the area of the foot section. The foot section housing (22) has walls (26) which rise steeply from the constriction towards the running surface (25) of the wheels (11). The walls cover the facing inner sides of the wheels to near the running surface, and leave only a narrow movement gap between wheel and foot section housing.