US 12,480,344 B2
Fitting assembly for arranging between a fixed frame and a leaf of a window or door
Erkan Balci, Filderstadt (DE); and Nyikos Tamás, Sopron (HU)
Assigned to Roto Frank Fenster—und Türtechnologie GmbH, Leinfelden-Echterdingen (DE)
Filed by Roto Frank Fenster—und Türtechnologie GmbH, Leinfelden-Echterdingen (DE)
Filed on Dec. 8, 2024, as Appl. No. 18/973,061.
Application 18/973,061 is a continuation of application No. PCT/EP2023/064706, filed on Jun. 1, 2023.
Claims priority of application No. 10 2022 114 632.4 (DE), filed on Jun. 10, 2022.
Prior Publication US 2025/0101784 A1, Mar. 27, 2025
Int. Cl. E05D 15/10 (2006.01)
CPC E05D 15/10 (2013.01) [E05D 2015/1026 (2013.01); E05D 2015/1039 (2013.01); E05Y 2201/474 (2013.01); E05Y 2201/48 (2013.01); E05Y 2201/682 (2013.01); E05Y 2201/686 (2013.01); E05Y 2900/132 (2013.01); E05Y 2900/148 (2013.01)] 9 Claims
OG exemplary drawing
 
8. A window or door, comprising:
a fixed frame and a leaf and with a fitting assembly which is arranged between the fixed frame and the leaf, wherein by means of the fitting assembly: the leaf is configured to be driven relative to the fixed frame with a guided lifting-off movement in a lifting-off direction perpendicular to a frame main plane of the fixed frame and can be lifted off from a position close to the fixed frame to a position away from the fixed frame; and the leaf lifted off into the position away from the fixed frame can be moved relative to the fixed frame with a guided shifting movement in a shifting direction perpendicular to the lifting-off direction along the frame main plane;
wherein the fitting assembly comprises a transverse guide, a lift-off drive and a longitudinal guide;
wherein the transverse guide of the fitting assembly has a leaf-side transverse guide part and a fixed-frame-side transverse guide part, and the leaf-side transverse guide part is connected to the leaf to be movable jointly with the leaf moving in the lifting-off direction and is movably guided on the fixed-frame-side transverse guide part in the lifting-off direction of the leaf;
wherein the lift-off drive of the fitting assembly comprises a leaf-side drive element and a leaf lift-off controller;
wherein the leaf-side drive element of the lift-off drive is connected to the leaf so as to be movable jointly with the leaf moving in the lifting-off direction (8) and is movable relative to the leaf with a lift-off drive movement;
wherein the leaf lift-off controller comprises a leaf-side control element connected to the leaf-side drive element and a guide-part-side control element provided on the fixed-frame-side transverse guide part;
wherein of the leaf-side control element and the guide-part-side control element of the leaf lift-off controller, one control element is designed as a control link and the other control element is designed as a link follower guided by means of the control link;
wherein the control link of the leaf lift-off controller extends with a longitudinal direction thereof along the frame main plane and at a varying distance from the frame main plane and has link walls extending along the frame main plane, which link walls are spaced apart from one another perpendicular to the frame main plane;
wherein the link follower penetrates into the control link; and
wherein due to the lift-off drive movement of the leaf-side drive element, the control link and the link follower are movable relative to one another in the longitudinal direction of the control link and, thus, due to the course of the control link guiding the link follower, the leaf can be lifted off from the position close to the fixed frame to the position away from the fixed frame, wherein the leaf-side transverse guide part can be moved relative to the fixed-frame-side transverse guide part from a position associated with the position of the leaf close to the fixed frame to a lifting-off position associated with the position of the leaf away from the fixed frame; and
wherein the longitudinal guide of the fitting assembly comprises a fixed-frame-side longitudinal guide path which extends in the shifting direction of the leaf and on which the fixed-frame-side transverse guide part is movably guided in the shifting direction of the leaf together with the leaf-side transverse guide part moved into the lifting-off position and the leaf moved into the position away from the fixed frame;
wherein a spring element is arranged between the leaf-side transverse guide part and the fixed-frame-side transverse guide part, which spring element is pre-tensioned perpendicular to the frame main plane when the leaf-side transverse guide part is in the lifted-off position and the leaf is in the position away from the fixed frame; and
wherein under the action of the pre-tensioned spring element the link follower of the leaf lift-off control and one of the link walls of the control link of the leaf lift-off control are pre-tensioned against each other perpendicular to the frame main plane.