Connecting nozzle for hose of pneumatic tool - has internal extension with locking ridges and external sliding clamp

摘要

The connecting nozzle is used for fastening a corrugated hose on a vacuum cleaner fan or for connecting a pneumatic hammer or tool to the supply hose. The tubular connecting nozzle (10) has an extension (11) with circumferential locking ridges which press into the hose wall. A clamping ring (20) is held on the connecting nozzle (10). This clamping ring is pushed over the hose after the hose has been pushed on the extension (11) which has several longitudinal slots (23) so that the extension is divided into several flexible, spring like reeds. These slots reach up to the inner shoulder (17) on the nozzle for use as a stop for the hose.