EP 0571321 B1 19991020 - Window frame
Title (en)
Window frame
Title (de)
Fensterrahmen
Title (fr)
Cadre de fenêtre
Publication
Application
Priority
CH 161692 A 19920520
Abstract (en)
[origin: EP0571321A2] The window frame is made up of frame legs (1, 2) which each have a rebated part (1.1, 2.1) on their inner sides. The frame legs (1, 2) are connected to one another in each corner of the frame via a wedge-type finger-jointed portion (3, 4) in each case. The section (3), of said finger-jointed portion, located in the region of the rebated parts (1.1, 2.1) runs approximately in a mitred manner. Each wedge-type finger-jointed portion (3, 4) contains, adjoining the mitred section (3), in each case a section (4) which runs tangentially thereto in an arcuate manner. The arcuate section (4) extends over an angle ( alpha ) of approximately 45 DEG . The outer end, located in the outside surface (A) of one frame leg (2), of the wedge-type finger-jointed portion (3, 4) is essentially perpendicular to said outside surface (A). This avoids any displacements in the wedge-type finger-jointed portion (3, 4) which could arise when the frame legs (1, 2) are pressed together. <IMAGE>
IPC 1-7
IPC 8 full level
B27M 3/00 (2006.01); E06B 3/984 (2006.01)
CPC (source: EP)
B27M 3/0086 (2013.01); E06B 3/984 (2013.01)
Citation (examination)
DE 3903548 A1 19900809 - SELNAR HUGO [DE]
Designated contracting state (EPC)
AT DE FR IT
DOCDB simple family (publication)
EP 0571321 A2 19931124; EP 0571321 A3 19960911; EP 0571321 B1 19991020; AT E185874 T1 19991115; CH 685304 A5 19950531; DE 59309836 D1 19991125
DOCDB simple family (application)
EP 93810280 A 19930416; AT 93810280 T 19930416; CH 161692 A 19920520; DE 59309836 T 19930416