Tiltable roller assembly

Details Tiltable roller assembly Tiltable roller assembly

E - Fixed Constructions

05

D

108/18.2

E05D 15/06 (2006.01) E05D 15/58 (2006.01)

Patent

CA 1121656

ABSTRACT OF THE DISCLOSURE A tiltable roller assembly attachable to a door or window sash includes an attachment frame mountable on the door or window sash, a tilt frame tiltably secured to the attachment frame and tiltable in a first direction, a roller frame pivotally secured to the tilt frame, and a roller rotatably supported on the roller frame. A pair of spaced blocks are mounted in said tilt frame, with the roller frame disposed between the spaced blocks, and there is an adjustment screw threadedly extending through one of the blocks into abutting engagement with the roller frame. The roller frame is positionally adjustable relative- ly to the second frame in a second direction transverse to the first direction, in response to turning of the adjustment screw. The attachment frame includes a pair of spaced sidewalls between which the tilt frame is dispos- ed, there being spring means acting between one of the side- walls and the spaced blocks and normally urging the tilt frame against the other sidewall. The invention provides independent mechanism for tilting and for vertical adjust- ment resulting in an improved reliability of the vertical adjustment of the door, window or the like.

324619

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