EP0334385A2 - Têtière en forme de U pour crémone - Google Patents

Têtière en forme de U pour crémone Download PDF

Info

Publication number
EP0334385A2
EP0334385A2 EP89105346A EP89105346A EP0334385A2 EP 0334385 A2 EP0334385 A2 EP 0334385A2 EP 89105346 A EP89105346 A EP 89105346A EP 89105346 A EP89105346 A EP 89105346A EP 0334385 A2 EP0334385 A2 EP 0334385A2
Authority
EP
European Patent Office
Prior art keywords
cuff according
cuff
base wall
side walls
walls
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP89105346A
Other languages
German (de)
English (en)
Other versions
EP0334385A3 (fr
Inventor
Friedrich Förster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schuering & Co Fenstertechnologie KG GmbH
Original Assignee
Schuering & Co Fenstertechnologie KG GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schuering & Co Fenstertechnologie KG GmbH filed Critical Schuering & Co Fenstertechnologie KG GmbH
Publication of EP0334385A2 publication Critical patent/EP0334385A2/fr
Publication of EP0334385A3 publication Critical patent/EP0334385A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/004—Faceplates ; Fixing the faceplates to the wing

Definitions

  • the invention relates to a U-cuff, which can be placed and screwed onto the edge of a window or door leaf for guiding and holding an edge gear, with a base wall and side walls angled therefrom.
  • the known U-gauntlets of this type consist of a U-profile made of 2 to 2.2 mm thick steel sheet.
  • the height of this U-cuff i.e. the distance of the free ends of the side walls from the top of the base wall, is 6.2 to 6.5 mm and the width of this U-cuff is about 24 mm.
  • the U-cuff is made of galvanized steel and chromated. At the wear points, for example in the elongated holes for the passage of a pin, bolt, slide or the like and also at the screw holes, this protective layer is slightly damaged, so that reliable protection against corrosion and rust is not achieved.
  • the invention has for its object to provide a U-cuff for edge gear, which ensures reliable protection against rust with inexpensive manufacture.
  • this U-cuff according to the invention consists of a 0.6 to 1.1 mm thick sheet of stainless steel, in particular chromium-nickel steel, and the side walls have strips angled inwards at their free ends.
  • This stiffness can be increased by further angling the stabilizing walls, by embossing longitudinal beads, by folding the base wall or by chamfering, arching or arching the outer edges. Because this profiling and deformation in the lateral areas of the U-cuff takes place cold, in particular by cold rolling, a considerable stiffening and hardening is achieved in the deformed areas of the profile consisting of stainless steel, in particular chrome steel or chrome nickel steel.
  • the U-gauntlets shown in Figs. 1 to 4 with a base wall 1 and side walls 2 and 3 which run essentially at right angles consist of a sheet metal strip made of stainless steel, in particular chrome steel, chrome nickel steel, e.g. 18% chrome - 8% nickel steel, the sheet thickness is 0.6 to 1.1 mm, preferably 0.8 to 1 mm.
  • the side walls 2 and 3 are provided at their free ends which can be placed on the edges of the wing profile with inwardly angled strips 4, 5.
  • the outer edges 10 are chamfered.
  • the outer edges 11 of the U-cuff are curved inwards. Furthermore, to increase the rigidity, the free ends of the strips 4, 5 are bent toward the base wall 1 and form stabilizing walls 6 and 7.
  • the base wall 1 is folded in the vicinity of the side walls 2, 3 so that two deep folds 15, 16, which run parallel to the side walls 2, 3, are formed.
  • the outer edges 12 of the U-cuff are rounded outwards. Furthermore, the stabilizing walls 6, 7 angled from the strips 4, 5 toward the base wall 1 are pulled up to the base wall 1. In the base wall 1 two beads 8 are also formed, which run along the edges of the stabilizing walls 6 and 7 and fix their position.
  • the screw holes 13 can be stiffened by stamped ring beads 14. These ring beads 14 accommodate the countersunk heads of the fastening screws.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Clamps And Clips (AREA)
EP89105346A 1988-03-25 1989-03-25 Têtière en forme de U pour crémone Withdrawn EP0334385A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8804031U DE8804031U1 (de) 1988-03-25 1988-03-25 U-Stulpe für Kantengetriebe
DE8804031U 1988-03-25

Publications (2)

Publication Number Publication Date
EP0334385A2 true EP0334385A2 (fr) 1989-09-27
EP0334385A3 EP0334385A3 (fr) 1990-07-11

Family

ID=6822279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89105346A Withdrawn EP0334385A3 (fr) 1988-03-25 1989-03-25 Têtière en forme de U pour crémone

Country Status (2)

Country Link
EP (1) EP0334385A3 (fr)
DE (1) DE8804031U1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19822192A1 (de) * 1998-05-16 1999-11-18 Winkhaus Fa August Fenster- oder Türbeschlag
DE19822153A1 (de) * 1998-05-16 1999-11-18 Winkhaus Fa August Fenster- oder Türbeschlag
DE19828267A1 (de) * 1998-06-25 1999-12-30 Winkhaus Fa August Fenster- oder Türbeschlag
EP0940548A3 (fr) * 1998-03-06 2000-06-14 Hans-Dieter Niemann Baguette couvre-joint pour la feuillure d'un cadre de porte ou de fenêtre
GB2541739A (en) * 2015-08-28 2017-03-01 Era Home Security Ltd Locking mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19820742A1 (de) * 1998-05-08 1999-11-11 Winkhaus Fa August Beschlagteil eines an einem Rahmen anzubringenden Beschlagsystems, beispielsweise eines Fenster- oder Türbeschlags
DE19823803A1 (de) * 1998-05-28 1999-12-02 Winkhaus Fa August Fenster- oder Türbeschlag
DE102006000369A1 (de) * 2006-07-25 2008-01-31 Aug. Winkhaus Gmbh & Co. Kg Beschlagteil für einen Treibstangenbeschlag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621553A (fr) * 1962-08-20 1962-09-14
FR397293A (fr) * 1908-12-09 1909-05-04 Leon Tillet Crémone
FR1570029A (fr) * 1968-04-25 1969-06-06

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0940548A3 (fr) * 1998-03-06 2000-06-14 Hans-Dieter Niemann Baguette couvre-joint pour la feuillure d'un cadre de porte ou de fenêtre
DE19822192A1 (de) * 1998-05-16 1999-11-18 Winkhaus Fa August Fenster- oder Türbeschlag
DE19822153A1 (de) * 1998-05-16 1999-11-18 Winkhaus Fa August Fenster- oder Türbeschlag
DE19828267A1 (de) * 1998-06-25 1999-12-30 Winkhaus Fa August Fenster- oder Türbeschlag
GB2541739A (en) * 2015-08-28 2017-03-01 Era Home Security Ltd Locking mechanism

Also Published As

Publication number Publication date
EP0334385A3 (fr) 1990-07-11
DE8804031U1 (de) 1988-07-14

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