Patent EA-003684-B1 (EA)
Title: Connecting fitting with an elastic ring as a stop
Inventor: BARTHOLOMA MARIO
IPC: H02G15/04
Filed: 2001-05-23
Abstract: 1. A connecting fitting (1) for fixing longitudinal bodies to an opening (3) in a wall (4) of a housing or surface, the connecting fitting (1) comprising a fastening projection (5) which protrudes axially in a direction of insertion (PF1), which is divided into holding tongues (7) by slots (6) that extend in the axial direction, retaining projecting elements (8) that project radially outwardly located on an outside of the holding tongues, so that in use upon the fastening projection (5) being pushed into the opening (3), the holding tongues (7) engage in a holding position behind an edge (9) of the opening (3) in which the retaining projecting elements at least partially reach behind the edge (9), a stop located on the fitting at a distance from the retaining projecting elements (8) which, in use, lies on an edge of the opening (3) opposite the edge (9) of the opening (10), which is engaged from the rear, the stop being formed of an elastic or elastic rubber ring (11), which is supported by an oblique surface (12) of the connecting fitting (1) which expands from a position adjacent the opening from inside to outside in an oblique manner, and which can be moved and displaced due to its elastic reset ability on the oblique surface (12) in the axial direction so that a diameter thereof is elastically enlarged, the fitting being divided to form a separate part in a region with the oblique surface (12) and/or in the region of the greatest diameter of the oblique surface (12), the separate part (2) with the oblique surface (12) being displaceable on the connecting fitting (1) in the axial direction so that an axial distance of the oblique surface (12) from the retaining projecting elements (8) can be altered or selected. 2. A connecting fitting according to claim 1, wherein the separate part (2) with the oblique surface (12) can be displaced in the axial direction and is secureable via turning on a screw threading. 3. A connecting fitting according to claim 1, wherein the separate part (2) with the oblique surface (12) is a ring which has an inner screw threading (13) over at least part of an axial extension thereof, and which fits onto an outer screw threading (14) on the connecting fitting (1). 4. A connecting fitting according to claim 1, wherein the separate part (2) with the oblique surface (12) has a ring region (17) adjacent to the oblique surface (12) in the axial direction, which is located further from the retaining projecting elements (8) than from the oblique surface (12) when in use, and which is constructed as a gripping ring for turning and/or provided with depressions for gripping. 5. A connecting fitting according to claim 1, wherein the separate part (2) with the oblique surface (12) is displaceable in graduated steps in the axial direction and is securable via a movable bolting device having a cross pin (16) that fits into a cross perforation (15) in the separate part (2) and the connecting fitting (1). 6. A connecting fitting according to claim 5, wherein several cross perforations (15) are provided on the connecting fitting in the axial direction and one cross perforation is provided on the part (2). 7. A connecting fitting according to claim 5, wherein the cross pin (16) is constructed as a bolt. 8. A connecting fitting according to claim 1, wherein the part (2) with the oblique surface (12) has a ring region (17) adjacent to the oblique surface (12) in the axial direction, which is situated further from the retaining projecting elements (8) than from the oblique surface (12) when in use, and on which a cross perforation (15) for a cross pin (16) is located.