Connecting element with profile rails

Patent metadata

Field	Value
Publication number	US-10316876-B2
Application number	US-201414914357-A
Country	US
Kind code	B2
Filing date	Aug 22, 2014
Priority date	Aug 28, 2013
Publication date	Jun 11, 2019
Grant date	Jun 11, 2019

Abstract

The invention relates to a connecting element for connecting two aligned C-shaped profile rails ( 12 ). The connecting in element ( 10 ) is in the form of a sheet metal profile the cross-section of which, adapted to the profile rails ( 12 ) to be connected, is such that said sheet-metal profile can be slid into said profile rails ( 12 ) from the fronts thereof in a captive manner. A handling tab ( 14 ) that is accessible after the connecting element has been slid into a profile rail ( 12 ) is moulded onto or mounted on said connecting element.

First claim

The invention claimed is:

1. A connecting element for connecting two aligned C-shaped profile rails, wherein the connecting element is constituted as a sheet metal profile comprising a holding plate with lateral legs, the cross-section of the sheet metal profile, adapted to the profile rails to be connected, is constituted in such a way that said sheet metal profile can be slid from front sides thereof into the profile rails in a captive manner, wherein there is moulded onto or mounted on the connecting element between the front sides a handling tab that is accessible both before and after the sliding-in into the profile rail, wherein the handling tab is repositioned downwards in the holding plate between the lateral legs, and
wherein a resilient detent lug for snapping into a joint between the profile rails is provided on the holding plate of the connecting element, and
wherein the lateral legs extend beyond the handling tab in a direction in which the handling tab extends from the holding plate.

2. The connecting element according to claim 1 , wherein the connecting element has a C-shaped cross-section.

3. The connecting element according to claim 2 , wherein the lateral legs of the connecting element comprise two regions stepped by means of a shoulder.

4. The connecting element according to claim 3 , wherein the ends of the legs of the connecting element are configured to contact the inner sides of the legs of the profile rails to facilitate crimping the connecting element to the profile rails.

5. The connecting element according to claim 3 , wherein there are provided at the front sides canted portions or rounded portions for facilitating the sliding-in into the profile rails.

6. The connecting element according to claim 5 , wherein first canted portions or rounded portions in the region of the holding plate of the connecting element are formed by bent-off sheet metal tabs.

7. The connecting element according to claim 5 , wherein second canted portions or rounded portions in the region of the ends of the legs are constituted by sheet metal tabs repositioned inwards.

8. The connecting element according to claim 5 , wherein the shoulders comprise canted portions or rounded portions at the front sides, wherein the ends of the legs are shorter than the regions lying between the holding plate and the shoulders.

9. The connecting element according to claim 1 , wherein the detent lug is moulded onto the holding plate as a resilient sheet metal tab.

Assignees

• Knauf Gips Kg

Inventors

• Huwer Thomas

Classifications

• Y10T403/55

  Member ends joined by inserted section · CPC title

• E04B9/10 Primary

  Connections between parallel members of the supporting construction (E04B9/08 takes precedence) · CPC title

• F16B7/0413 Primary

  for tubes using the innerside thereof (F16B7/025 takes precedence) · CPC title

• E04B9/247

  by means of sliding or pivoting locking elements, held against the underside of the supporting construction · CPC title