LOCKING DEVICE FOR A HUNG SASH WINDOW

The invention relates to a locking device for a sash (30) of a hung sash window, said slash sliding vertically in relation to a fixed frame. According to the invention, when the sash (30) is closed, the upper horizontal sash bar (31) is located close to a bar or a strut of a second sash (20) in a pa...

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Bibliographic Details
Main Authors DINKELBORG, ALFRED, SASSMANNSHAUSEN, JUERGEN
Format Patent
LanguageEnglish
French
Published 22.01.2004
Edition7
Subjects
ACCESSORIES THEREFOR
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
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Summary:The invention relates to a locking device for a sash (30) of a hung sash window, said slash sliding vertically in relation to a fixed frame. According to the invention, when the sash (30) is closed, the upper horizontal sash bar (31) is located close to a bar or a strut of a second sash (20) in a parallel manner and can be fixed to the same by means of a displaceable lock element and a lock engaging element (47) which is associated with the bar or the strut (31). The aim of the invention is to provide a locking device which is economically produced and has a structure which is as simple as possible. To this end, the lock element (51) is in the form of a mushroom-shaped pin (51) that can be displaced by means of a driving rod (50) pertaining to a driving rod mounting (48), and the lock engaging element (47) is in the form of a laterally open profiled part which is complementary to the lock element and has an upside down O-(omega)shaped cross-section.
Bibliography:Application Number: CA20032474516