| 摘要 |
The present invention relates to an angle adjustable stair rail assembly comprising a top and bottom rail and a plurality of parallel balusters joined to the top rail and the bottom rail by deforming a cut-out opening in the baluster around a punched web openings in a wall of the top and bottom rails so that the rails and balusters can be moved to any angular disposition keeping the balusters parallel to each other and the top rail and bottom rail parallel to each other. The cut-out opening in the baluster can form a pair of legs. The retention of the baluster is accomplished by a simple clamping action after the legs of the baluster are received in the openings in the wall of the top or bottom rail.
|
