EP0070576B2 - Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue - Google Patents

Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue Download PDF

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Publication number
EP0070576B2
EP0070576B2 EP82108310A EP82108310A EP0070576B2 EP 0070576 B2 EP0070576 B2 EP 0070576B2 EP 82108310 A EP82108310 A EP 82108310A EP 82108310 A EP82108310 A EP 82108310A EP 0070576 B2 EP0070576 B2 EP 0070576B2
Authority
EP
European Patent Office
Prior art keywords
fastening
blocking element
edge
integral
leaf
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
Application number
EP82108310A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0070576B1 (fr
EP0070576A1 (fr
Inventor
Gérard Prevot
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.)
Ferco International Usine de Ferrures de Batiment
Original Assignee
Ferco International Usine de Ferrures de Batiment
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 Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to AT82108310T priority Critical patent/ATE9375T1/de
Publication of EP0070576A1 publication Critical patent/EP0070576A1/fr
Publication of EP0070576B1 publication Critical patent/EP0070576B1/fr
Application granted granted Critical
Publication of EP0070576B2 publication Critical patent/EP0070576B2/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • 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
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/026—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts
    • 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
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/042—Wound springs wound in a plane, e.g. spirally

Definitions

  • the invention relates to a cremone bolt, in particular a cremone bolt for a door, a French window or the like comprising a control mechanism integral with the opening comprising a nut allowing the operation of at least one operating rod provided with at least a locking element penetrating a keeper integral with the frame; elastic return means making it possible to move the operating rod from the unlocked position to the locked position; and a blocking element enabling the operating rod to be held in the unlocked position, said blocking element being resiliently returned to the position ensuring the holding in the unlocked position of the operating rod, said blocking element being capable of projecting from the edge of the opening and to cooperate with unlocking means integral with the frame.
  • the action exerted on this blocking element by the unlocking means secured to the frame is perpendicular to its direction of movement.
  • the lock-bolt can no longer fulfill its function.
  • the direction of movement implies that the blocking element is sensitive to any variation in the clearance between the opening and the standing. If, as a result of manufacturing tolerances or narrowing of the sash or sash materials, the clearance between the sash and the sash has become larger than the clearance initially provided, the release of the operating rod does not take place and in this case also the lock-bolt can no longer fulfill its function.
  • a device for closing a door disposed on the rear faces of the opening and of the frame comprises an operating rod actuated by a handle passing through a lumen produced in the opening and projecting relative to the front face of said opening.
  • This operating rod has a flange, the lower edge of which has a protruding part relative to the edge of the operating rod. This projecting part cooperates with the upper end of an elastic blocking element secured to the opening when the operating rod is in the unlocked position.
  • the sleeping frame On its rear face, the sleeping frame includes as a release means a stop having the shape of a tab which, when the door is closed, pushes the elastic element by applying it frontally against one of the faces of the opening to remove the cooperation between said elastic element and the flange of the operating rod releasing the latter.
  • This stop protrudes laterally from the edge of the frame.
  • this locking device forms neither a one-piece assembly which can be posed in a single operation in the opening, nor a notchable fitting from the edge of the opening such as a cremone bolt or cremone bolt.
  • any bending of the opening caused for example by interior heating and exterior winter cold risks moving the elastic blocking element away from the stop located behind said elastic element.
  • the unlocking means secured to the frame the closing device can no longer fulfill its function.
  • Document DE-A-2 144 480 also discloses a device for blocking an operating rod mounted to slide on the edge of the leaf.
  • This blocking device interposed between two sections of operating rod, comprises a slide moving in the direction of movement of the operating rod.
  • This slider has, at its two ends a stud, serving as a connecting element between said slider and the two sections of operating rod and, on its internal face, locking studs.
  • this blocking device comprises at least one blocking element sliding transversely inside a housing.
  • This blocking element has a light.
  • the blocking element is placed between two locking studs and prevents movement of the slide and, consequently, the sliding of the operating rod composed of the two sections of rod maneuver and slide.
  • the stop fixed to the frame pushes the locking element inside its housing, so that the light frees the passage of the locking studs allowing the sliding of the operating rod.
  • this locking device it is necessary to split the operating rod into two sections in order to be able to interpose the locking device, and to provide the ends of the two operating rod sections with connecting elements. cooperating with the connecting elements of the slide of the locking device. Otherwise, the latter may be located at a significant distance from the cremone bolt or bolt lock. Therefore, by maneuvering the latter, there is a risk of buckling of the operating rod section located between the housing and the locking device.
  • this device applied on the extreme face of the edge of the opening has a certain transverse width and, therefore, can only be placed on opening of a certain thickness and can not be embedded in the edge of the opening.
  • the present invention aims to remedy these drawbacks.
  • the invention as characterized in the claims, solves these problems by creating a locking lever having a blocking element which can be moved in a slide transversely to the edge of the opening and substantially parallel to the plane of said edge, this blocking element in the form of a cross comprising two branches, one parallel to the edge of the opening and capable of moving inside the slide and the other, perpendicular to the edge of the opening, the branch perpendicular to the edge of the opening comprising two opposite wings, arranged on either side of the parallel branch, one of the aforementioned wings, which protrudes from the edge of the opening, being intended to cooperate with the unlocking means integral with the frame; while the other wing is intended to maintain the operating rod in the unlocked position.
  • the advantages obtained thanks to the invention essentially consist in that the blocking element, owing to the fact that it moves transversely with respect to the edge of the opening leaf and parallel to the action exerted on it by the integral unlocking means of the frame, is neither subjected to perpendicular thrusts, nor sensitive to variations in the clearance between the leaf and the frame. Any variation in the clearance between the opening and the frame only causes more or less wide contact between the locking element and the unlocking means secured to the frame. It no longer varies the length of the travel of the blocking element caused by the unlocking means integral with the frame.
  • the blocking element is incorporated in the housing, it is possible to embed the latter in the notch formed in the edge of the opening.
  • the lock-bolt 1 comprises a box 2 made up of two parallel plates 3, 4 (see fig. 4) enclosing the various parts constituting the mechanism 5 and causing the displacement of at least one wand rod 6.
  • the mechanism 5 comprises a follower 7 having a maneuvering square 8 in which is engaged the axis of an operating handle (not shown).
  • the follower 7 is provided with a finger 9 provided with a stud 10 on which the end 11 bears on an elastic element 12 such as a spring leaf whose other end 13 is wound in the form of a spiral around an axis 14.
  • an elastic element 12 such as a spring leaf whose other end 13 is wound in the form of a spiral around an axis 14.
  • the follower 7 also includes a second damage finger 15. This acts, in the unlocking phase, on an axis 16 secured to a heel 17 of the maneuver rod 6.
  • the heel 17 has at its upper 21 and lower 22 ends a stud 23, 24 engaging in holes 25, 26 produced in the operating rod 6, which ensures the connection between the operating rod 6 and the heel 17.
  • the latter has a toothing 27 cooperating with a device 28 for automatically returning to the locking position of the operating rod 6.
  • This device 28 comprises a flange 29 whose edge 30 is provided with a toothing 31 cooperating with the toothing 27 of the heel 17.
  • This flange 29 pivots about a fixed axis 32 traversed transversely by one of the ends 33 of a spiral spring 34, the other end 35 of which hangs on a stop 36 integral with the flange 29.
  • the operating rod 6 sliding behind a cover and guide faceplate 37, causes, by the cooperation of the teeth 27 and 31, the rotation of the flange 29 and, therefore, the compression of the spiral spring 34.
  • This assembly 38 consists of a blocking element 39 comprising two perpendicular branches 40, 41 having a cross section.
  • One of the arms 40 is parallel to the front face 42 of the headrest 37.
  • the rear end 43 of the other arm 41 is housed in a hole 44 made in the heel 17 and it is held in this hole 44 by the end 45, 46 of two elastic elements 47, 48, the other end 49, 50 of which is fixed by fastening elements 51, 52 on the internal faces 53, 54 of the parallel plates 3 and 4 (see fig. 4).
  • the branch 40 moves transversely relative to the front face 42 of the headrest 37 in a slide 55 and it is held by two claws 56, 57 covering the upper 58 and lower 59 ends of the branch 40.
  • the front end 60 of the branch 41 projecting relative to the front face 42 of the headrest 37, moves laterally between the lower edge 61 of the upper claw 56 and the upper edge 62 of the lower claw 57 (see fig. 3).
  • release means 65 are provided which are integral with the edge of the frame. These unlocking means 65 comprise a stop 66 whose face 67 cooperates with the lateral face 68 of the front end 60 of the branch 41 of the locking element 39. This stop 66 is disposed between two recesses 69, 70 in which the claws 56, 57 are housed. The penetration of these claws 56, 57 is limited by the bottoms 71, 72 of these recesses 69, 70.
  • the face 67 of the stop 66 of the release means 65 laterally pushes the front end 60 of the branch 41 and, consequently, the locking element 39 slides in the slide 55 biasing the spring 48.
  • the rear end 43 of the branch 41 of the blocking element 39 of the lumen 44 of the heel 17 is released.
  • the spiral spring 34 relaxes and makes the flange 29 pivot.
  • the toothing 31 of the flange 29 drives the toothing 27 of the heel 17 and there is automatic displacement of the rod 6 from its unlocking position to its locking position (see fig. 5 to 7).

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
EP82108310A 1979-11-14 1980-11-07 Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue Expired EP0070576B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82108310T ATE9375T1 (de) 1979-11-14 1980-11-07 Treibstangengetriebe fuer tuer, fenster o.dgl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7928511A FR2469534A1 (fr) 1979-11-14 1979-11-14 Cremone, en particulier cremone-serrure pour porte, porte-fenetre ou analogue
FR7928511 1979-11-14

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP80440005.9 Division 1980-11-07

Publications (3)

Publication Number Publication Date
EP0070576A1 EP0070576A1 (fr) 1983-01-26
EP0070576B1 EP0070576B1 (fr) 1984-09-12
EP0070576B2 true EP0070576B2 (fr) 1988-09-21

Family

ID=9231852

Family Applications (2)

Application Number Title Priority Date Filing Date
EP82108310A Expired EP0070576B2 (fr) 1979-11-14 1980-11-07 Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue
EP80440005A Expired EP0029405B1 (fr) 1979-11-14 1980-11-07 Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP80440005A Expired EP0029405B1 (fr) 1979-11-14 1980-11-07 Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue

Country Status (6)

Country Link
EP (2) EP0070576B2 (es)
AT (2) ATE5987T1 (es)
CA (1) CA1146195A (es)
DE (2) DE3066312D1 (es)
ES (1) ES263210Y (es)
FR (1) FR2469534A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500874A1 (fr) * 1981-03-02 1982-09-03 Ferco Int Usine Ferrures Cremone, en particulier cremone-serrure pour porte, porte-fenetre ou analogue
FR2683847B1 (fr) * 1991-11-15 1994-03-18 Ferco Internal Usine Ferrures Ba Ferrure de verrouillage pour porte, fenetre ou analogue comportant des organes de verrouillage a rappel elastique en position verrouillee.
DE102013105487A1 (de) * 2013-05-28 2014-12-04 Carl Fuhr Gmbh & Co. Kg Verriegelungseinheit für eine Schließanlage
FR3046806B1 (fr) * 2016-01-14 2019-08-02 Ferco Dispositif de verrouillage a rappel automatique en position de verrouillage
DE102018109477A1 (de) * 2018-04-20 2019-10-24 Kiekert Ag Kraftfahrzeug-Antriebsanordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1387643A (en) * 1919-11-05 1921-08-16 Allsteelequip Company Latch and lock
DE1062143B (de) * 1953-10-08 1959-07-23 Yale & Towne Mfg Co Verschluss, insbesondere fuer Feuerschutztueren
FR1564650A (es) * 1968-02-12 1969-04-25
DE2144480A1 (de) 1971-09-06 1973-05-30 Gretsch Unitas Gmbh Fehlbedienungssperre fuer fenster, tueren und dgl
DE2611359C2 (de) 1976-03-18 1983-08-04 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert Treibstangenverschluß für Türflügel

Also Published As

Publication number Publication date
EP0070576B1 (fr) 1984-09-12
DE3066312D1 (en) 1984-03-01
ATE9375T1 (de) 1984-09-15
ATE5987T1 (de) 1984-02-15
ES263210U (es) 1982-12-16
FR2469534A1 (fr) 1981-05-22
FR2469534B1 (es) 1983-06-17
EP0029405B1 (fr) 1984-01-25
DE3069196D1 (en) 1984-10-18
ES263210Y (es) 1983-06-16
CA1146195A (fr) 1983-05-10
EP0070576A1 (fr) 1983-01-26
EP0029405A1 (fr) 1981-05-27

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