Patent ID: 6200214
Filing Date: 2001-03-13
Classification: B60H

Abstract:
A tongue connection, in particular for fixing an air vent (10) on a wall (34) in a passenger compartment, on a basic body (11) which is to be arranged in a releasable manner on a border (37) of a wall opening (36) by at least two tongues (24) which project from the basic body, the tongues (24) engaging, along the opening border (37), in the wall opening (36) and restricting movement of the basic body (11) in the direction of the opening plane (OE), wherein there is provided on at least one tongue (24) a (radial) protrusion (26) which projects outward in the direction of the opening border (37), cuts into the opening border (37), when the basic body (11) is installed on the wall (34), and prevents movement of the basic body (11) in the opening plane (OE) by producing a form fit in relation to the opening border (37).