System for forming the jambs for the landing doors of an elevator

Abstract

The invention relates to a system for forming the jambs for elevator landing doors in a door opening (3) in the wall (2) between the elevator shaft and the landing. The jambs (4) consist of a skeletal structure (15,16,17) placed at the sides and at the top of the door opening and supporting the jamb structure, the skeletal structure being fastened to the wall by means of brackets (9) in a manner permitting adjustment in the direction of the plane of the door opening. Attached onto the skeletal structure is a surface structure (27,28) adjustable in the direction of the thickness of the wall. Each skeletal structure module is fixed to a bracket (9) in such a way that the position of the skeletal structure module can be adjusted in the direction of the plane of the door opening separately on the shaft side and on the landing side.

Dependencies are inferred from the claim text.