EP1266112B1 - Gleitriegel für fenster- und türrahmen - Google Patents

Gleitriegel für fenster- und türrahmen Download PDF

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Publication number
EP1266112B1
EP1266112B1 EP01912104A EP01912104A EP1266112B1 EP 1266112 B1 EP1266112 B1 EP 1266112B1 EP 01912104 A EP01912104 A EP 01912104A EP 01912104 A EP01912104 A EP 01912104A EP 1266112 B1 EP1266112 B1 EP 1266112B1
Authority
EP
European Patent Office
Prior art keywords
sliding latch
lever
lock
lock means
window
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.)
Expired - Lifetime
Application number
EP01912104A
Other languages
English (en)
French (fr)
Other versions
EP1266112A1 (de
Inventor
Michele Loperfido
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.)
Master SRL
Original Assignee
Master SRL
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 Master SRL filed Critical Master SRL
Publication of EP1266112A1 publication Critical patent/EP1266112A1/de
Application granted granted Critical
Publication of EP1266112B1 publication Critical patent/EP1266112B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
    • E05C1/06—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
    • E05C1/065—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt flush
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0086—Toggle levers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
    • E05C7/045—Sliding bolts mounted on or in the edge of a normally closed wing of a double-door or -window

Definitions

  • the present invention refers to an improved sliding latch for window and door frames.
  • Sliding latches of this type are known in the art (see for example document GB-A-997747) and are usually employed to block doors and wings of doors or windows to the posts to which they are hinged. They are vertically arranged and have a lock available that engages a suitable seat obtained into the transverse upper and lower posts or directly into the floor or on the ceiling.
  • the sliding latches are arranged in an upper or lower position on the door or window wing that is desired to block, and, when this latter one is in its closed position, remain included within the existing space between two adjacent wings, that is usually very small.
  • Object of the present invention is solving the above prior-art problems, by providing an improved sliding latch equipped with a very reduced number of parts, that makes its realization easy, reducing costs and simplifying installation procedures.
  • a further object of the present invention is providing a sliding latch that, due to the insertion of suitably-preloadd resilient means, makes it easy to reach the opening and closing positions, simplifying its use for the end user, since, once having exceeded the force on the lever provided by the resilient means preload, the resilient means themselves apply the necessary force to make the lever snap into its two opening and closing positions.
  • a first preferred embodiment of the sliding latch 1 of the present invention is shown.
  • the sliding latch 1 substantially comprises lock means 3; lever means 5 adapted to cooperate with the lock means 3 in order to move them into their two operating opening and closing positions of the window and door frames; support means 7 for the lever means 5, which support means 7 are equipped with resilient leaf means 9 to push the lever means 5 into their two operating positions; and resilient means 11 adapted to operatively connect the lock means 3 and the lever support means 7.
  • the resilient means 11 are composed of a spring that is substantially shaped as an open-ring rectangle, equipped with a pair of parallel arms 14, 16 with mutually different lengths; each one of the arms 14, 16 is equipped with a respective projection 15, 17 adapted to be connected to the lock means 3.
  • the spring 11 is realized as preloaded (with a preload that depends on the material with which it is made and on the thickness of the spring itself), that is with arms 14, 16 that, in a rest position, are mutually offset by a certain angle. With this configuration and with the projections 15, 17 of the arms 14, 16 that are adapted to be inserted into corresponding offset holes 18, 20 of the lock means 3, the preload of the spring 11 is fully exploited to reach the operating positions of the sliding latch 1, and, once having exceeded the force of the spring 11, the lever 5 is taken by the spring 11 to reach by itself the opening and closing positions of the sliding latch 1.
  • the spring support means 7 are commonly realized as a small plate 7 equipped with holes 50, 52 adapted to contain respective dowels or screws 54, 56 for securing the small plate 7 to a window and door frame in an unmovable way. Moreover, the small plate 7 is equipped with rings 58, 60 through which a small pin 62 passes in order to secure the lever means 5 to the small plate 7, with the leaf spring 9 cooperating in a known way with the lever means 5 themselves.
  • the lock means 3 are then composed of two separate elongated bodies 22, 24 adapted to be mutually connected through a union member 26 equipped with at least two holes 28, 30 within which respective projections 32, 34 are inserted, that are obtained into the two elongated bodies 22, 24, wherein one, 24, of the two elongated bodies 22, 24 and the union member 26 are equipped with wings 70, 72, 74 adapted to allow the insertion of the lock means 3 inside suitable grooves or slots obtained into the window and door frames.
  • the presence of the union member 26 is useful for making the sliding latch 1 assembling operations more flexible, since the installing operator can choose a union member 26 with a desired length and obtain therein the two holes 28, 30, finally realizing a sliding latch of the desired length according to the applications.
  • FIG.s 4 to 6 a second preferred embodiment of the sliding latch 1 of the present invention is shown, wherein the parts that are identical or similar to the ones of the previous first embodiment are shown by the same reference numbers and will not be described any more.
  • the sliding latch 1 is different from the previous one since the lock means 3 are realized as an elongated rod and are equipped with at least two box-shaped sliding members 36, 38 that are adapted to be secured to window and door frames through common securing means 80 (such as the screws).
  • the sliding latch of the second embodiment is further equipped with an external covering structure 40 adapted to substantially cover the lock means 3 in one portion thereof, and to house inside it (opening 41) the lever means 5 and the lever support means 7, leaving them able to be reached from the outside in order to operate them.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Dowels (AREA)
  • Lock And Its Accessories (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Window Of Vehicle (AREA)

Claims (6)

  1. Ein optimierter Riegel ( 1 ) fiir Türen und Fenster, der folgendes umfasst:
    Riegelelemente (3);
    Hebelelemente (5), die geeignet sind, mit den genannten Riegelelementen (3) zusammenzuarbeiten, um sie jeweils in ihre zwei Betriebsstellungen der Öffnung und Schließung von Türen und Fenstern zu verstellen;
    Tragelemente (7) für die genannten Hebelelemente (5), wobei die genannten Tragelemente (7) mit elastischen Blattfederelementen (9) ausgestattet sind, um die genannten Hebelelemente (5) in die genannten zwei Betriebsstellungen zu verstellen;
    dadurch gekennzeichnet, dass er darüber hinaus mit elastischen Elementen (11) ausgerüstet ist, die geeignet sind, die genannten Riegelelemente (3) operativ mit den genannten Hebelelementen (7) zu verbinden.
  2. Ein Riegel (1) gemäß Anspruch 1, dadurch gekennzeichnet, dass die genannten elastischen Mittel (11) aus einer Feder bestehen, die eine im wesentlichen rechteckige offene Ringform aufweist, wobei die genannte Feder (11) mit einem Paar paralleler Arme (14, 16) von untereinander unterschiedlicher Länge ausgestattet ist und jeder dieser Arme (14, 16) jeweils mit einer entsprechenden Vorkragung (15, 17) ausgerüstet ist, die zur Verbindung mit den genannten Riegelelemente (3) geeignet ist.
  3. Ein Riegel (1) gemäß Anspruch 2, dadurch gekennzeichnet, dass die genannte Feder (11) vorgespannt ist, wobei die genannten Vorkragungen (15, 17) der genannten Arme (14, 16) geeignet sind, sich in entsprechende außerachsige Bohrungen (18, 20) der genannten Riegelelemente (3) einzufügen, um die Vorspannung der genannten Feder (11) zur Erreichung der Betriebsstellungen des genannten Riegels (1) zu nutzen.
  4. Ein Riegel (1) gemäß Anspruch 1, dadurch gekennzeichnet, dass die genannten Riegelelemente (3) aus zwei separaten länglichen Körpern (22, 24) bestehen, die geeignet sind, miteinander durch ein Verbindungselement (26) verbunden zu werden, das mit mindestens zwei Bohrungen (28, 30) ausgerüstet ist, in deren Inneres sich entsprechende Höcker (32, 34) einfügen, die sich in den genannten zwei länglichen Körpern (22, 24) befinden, wobei einer der genannten beiden länglichen Körper (22, 24) mit den genannten Federelementen (11) verbunden ist.
  5. Ein Riegel (1) gemäß Anspruch 1, dadurch gekennzeichnet, dass die genannten Riegelelemente (3) in der Form einer verlängerten Stange hergestellt werden und mit mindestens zwei kastenförmigen Schubelementen (36, 38) ausgerüstet sind.
  6. Ein Riegel (1) gemäß Anspruch 5, dadurch gekennzeichnet, dass er darüber hinaus mit einer äußeren Abdeckungsstruktur (40) ausgestattet ist, die geeignet ist, die genannten Riegelelemente (3) wesentlich abzudecken und in ihrem Inneren die genannten Hebelelemente (5) und die genannten Hebel-Tragelemente (7) aufzunehmen.
EP01912104A 2000-03-02 2001-02-15 Gleitriegel für fenster- und türrahmen Expired - Lifetime EP1266112B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTO000198 2000-03-02
IT2000TO000198A IT1319929B1 (it) 2000-03-02 2000-03-02 Catenaccio perfezionato per serramenti.
PCT/IT2001/000072 WO2001065039A1 (en) 2000-03-02 2001-02-15 Improved sliding latch for window and door frames

Publications (2)

Publication Number Publication Date
EP1266112A1 EP1266112A1 (de) 2002-12-18
EP1266112B1 true EP1266112B1 (de) 2004-09-22

Family

ID=11457517

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01912104A Expired - Lifetime EP1266112B1 (de) 2000-03-02 2001-02-15 Gleitriegel für fenster- und türrahmen

Country Status (8)

Country Link
EP (1) EP1266112B1 (de)
AT (1) ATE277257T1 (de)
AU (1) AU2001241021A1 (de)
DE (1) DE60105779D1 (de)
ES (1) ES2228820T3 (de)
IT (1) IT1319929B1 (de)
PT (1) PT1266112E (de)
WO (1) WO2001065039A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005000164A1 (de) * 2005-11-24 2007-05-31 Aug. Winkhaus Gmbh & Co. Kg Hebelgetriebe für einen Treibstangenbeschlag
FR2969684A1 (fr) * 2010-12-27 2012-06-29 Ferco Int Usine Ferrures Dispositif de commande d'une ferrure de verrouillage de type cremone pour un vantail coulissant.
US10829981B2 (en) 2016-09-23 2020-11-10 Endura Products, Llc Passive door bolt assembly
IT201800002516A1 (it) * 2018-02-08 2019-08-08 Otlav Spa Catenaccio a leva

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169788A (en) * 1965-02-16 figure
GB997747A (en) * 1963-10-17 1965-07-07 Holden & Co B Ham Ltd E Lever actuated flush fitting bolts
FR2524051B1 (fr) * 1982-03-23 1989-04-07 Pommier & Cie Verrou a pene coulissant pour ridelles, portes battantes et analogues
GB2261907B (en) * 1991-11-26 1995-01-25 Gianfranco Natali Manually operable lock for trucks,wagons and containers

Also Published As

Publication number Publication date
IT1319929B1 (it) 2003-11-12
DE60105779D1 (de) 2004-10-28
ITTO20000198A1 (it) 2000-06-02
ATE277257T1 (de) 2004-10-15
ES2228820T3 (es) 2005-04-16
EP1266112A1 (de) 2002-12-18
WO2001065039A1 (en) 2001-09-07
PT1266112E (pt) 2004-12-31
AU2001241021A1 (en) 2001-09-12

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