Global Patent Index - EP 1457626 A3

EP 1457626 A3 20050420 - Method for locking a window's outer sash and a lock fitting

Title (en)

Method for locking a window's outer sash and a lock fitting

Title (de)

Verfahren zum Verriegeln eines Aussenflügels eines Fensters und Verriegelungsbeschlag

Title (fr)

Procédé pour verrouiller le panneau extérieur d'une fenêtre et ferrure de verrrouillage

Publication

EP 1457626 A3 20050420 (EN)

Application

EP 04396016 A 20040304

Priority

FI 20030366 A 20030312

Abstract (en)

[origin: EP1457626A2] In the locking method for a window's outer sash according to the invention the outer sash is locked into a stationary position by pressing the outer sash with the aid of a locking member against a frame profile on the outer surface of the window's frame. As the locking member the method utilises a lock fitting, which comprises a side part (10) substantially entirely countersunk into the window frame and a movable inner part (12) arranged within the side part. The side part contains a cylindrical wall (14) and a flange (16) at the end of the wall. The inner part has on one surface a disk-like piston (28) with a turning handle (30) for moving the inner part. By rotating the turning handle the inner part can be moved into an upper position where the turning handle is substantially entirely outside the side part, and into a lower position where the turning handle is substantially entirely within the side part. When the inner part is in the upper position, the end of the turning handle rests on the outer sash thereby preventing the sash from opening in the direction of the lock fitting. When one wants to open the window the inner part is moved into the side part, whereby the sash can be freely opened. In order to raise and lower the inner part the side part's wall has at least one groove (18) and the inner part has a pin (34) arranged in the groove and arranged to move within the groove. Thus a rotation of the turning handle causes the inner part to move in the direction of the central axis of the side part, guided by the pin and the groove. A lock fitting according to the invention is mounted in a circular mounting hole drilled in the window's frame. <IMAGE>

IPC 1-7

E05C 7/02; E05C 5/02

IPC 8 full level

E06B 3/68 (2006.01); E05C 5/02 (2006.01); E05C 7/02 (2006.01); E05B 63/00 (2006.01)

CPC (source: EP)

E05C 5/02 (2013.01); E05C 7/02 (2013.01); E05B 63/0052 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1457626 A2 20040915; EP 1457626 A3 20050420; FI 114109 B 20040813; FI 20030366 A0 20030312; RU 2004107266 A 20050927; RU 2337224 C2 20081027

DOCDB simple family (application)

EP 04396016 A 20040304; FI 20030366 A 20030312; RU 2004107266 A 20040311