EP0041913B1 - Crémone, serrure ou crémone-serrure pour fenêtre, porte, porte-fenêtre ou analogue - Google Patents

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

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Publication number
EP0041913B1
EP0041913B1 EP81440016A EP81440016A EP0041913B1 EP 0041913 B1 EP0041913 B1 EP 0041913B1 EP 81440016 A EP81440016 A EP 81440016A EP 81440016 A EP81440016 A EP 81440016A EP 0041913 B1 EP0041913 B1 EP 0041913B1
Authority
EP
European Patent Office
Prior art keywords
door
espagnolette lock
stops
hole piece
lock according
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
EP81440016A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0041913A1 (fr
Inventor
Bernard Zilli
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 AT81440016T priority Critical patent/ATE9021T1/de
Publication of EP0041913A1 publication Critical patent/EP0041913A1/fr
Application granted granted Critical
Publication of EP0041913B1 publication Critical patent/EP0041913B1/fr
Expired 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
    • E05C9/02—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
    • E05C9/021—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 with rack and pinion mechanism
    • 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
    • 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
    • E05B2015/0406—Wound springs wound in a cylindrical shape
    • E05B2015/0413—Wound springs wound in a cylindrical shape loaded by compression
    • 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
    • E05B2015/0496—Springs actuated by cams or the like

Definitions

  • the invention relates to a cremone bolt, lock or cremone bolt for window, door, French window or the like, with alternating recalls of the handle in the rest position according to the preamble of claim 1.
  • This return means consists of a large number of parts used to transform the rotation of the follower in a compression of the helical spring whatever the actuation of the handle, that is to say that the handle is actuated towards the down for opening or up for closing.
  • the present invention aims to remedy these drawbacks.
  • the invention as characterized in claim 1, solves it. problem consisting in creating a cremone bolt, lock or cremone bolt for window, door, French window or the like, with alternating recalls of the handle in the rest position, comprising a simple elastic reminder, compact and inexpensive, having increased longevity .
  • a simple and advantageous embodiment of the invention for its compact design which it provides to the return device, is characterized in that the elastic element is inserted between the stationary element constituted by two songs of oblong lights formed in the housing of the cremone bolt, lock or cremone bolt and two stops controlled by the follower.
  • a good support of the entire surface of the end of the elastic element is obtained when the elastic element is inserted between two stops controlled by the follower and movable in two slots in the housing and the stops copy alternately with two edges of the housing of the cremone bolt, lock or cremone bolt.
  • the device object of the invention, can delimit the reciprocating movements of the follower and, consequently, of the handle, when the travel of the stops in the slots corresponds to one of the reciprocating movements of the follower.
  • a preferred embodiment of the invention is characterized in that the stops are controlled by a cursor having a song and / or a shoulder and transmitting the reciprocating movements of the follower to the stops.
  • the invention obtains by these characteristics that the elastic element can be arranged in a straight line and tangential or approximately tangential with respect to the follower.
  • the cremone bolt, lock or cremone bolt comprises a housing composed of two plates 1 and 2. Between these plates 1 and 2 are arranged the various elements ensuring the correct operation, either of the cremone bolt, or of the lock, or of the cremone bolt- lock with one or two operating rods. These various elements are known and are not described in the present invention. Indeed, it relates to a mechanism 3 having the aim of the automatic double return to its rest position of the handle when the latter has been raised or lowered, this double return being effected without any action on the bolt of the lock or the rods for operating the cremone bolt or cremone bolt.
  • the mechanism 3 comprises several control members and, in particular a follower 4 provided with a square hole 5 into which the square for operating the handle is introduced.
  • This follower 4 in addition to the control fingers necessary for the operation of the cremone bolt, the lock or the cremone bolt, comprises, on its periphery 6, a toothed segment 7 cooperating with a cursor composed, on the one hand, of 'a rack 17 whose teeth 13,14,15,16 mesh with the teeth 8, 9,10,11,12 of the toothed segment 7 and, on the other hand, of an axis 18.
  • the rack 17 slides on the axis 18 which can itself move vertically. On this axis 18 are threaded an upper stop 19 and a lower stop 20.
  • the upper stop 19 or the lower stop 20 remains in its rest position and serves as a support for the elastic element by itself resting on an immobile element of the cremone bolt, while the other stop cooperating with the nut 4, ensures the tensioning of the elastic element whose released force causes the automatic return of the handle in rest position.
  • the upper stop 19 comprises at the right of passage of the axis 18 a hole 21 of diameter larger than the diameter of the axis 18, which allows easy movement of the parts 18 and 19 between them.
  • the lower stop 20 has a hole 22 of diameter smaller than that of the hole 21.
  • the axis 18 comprises at the location of the lower stop 20 a recess 23 so that the shoulder 24 rests on the periphery 25 of said lower stop 20.
  • the upper stop 19 comprises at each end a pin 26, 27 sliding in oblong slots 28, 29 produced in the plates 1 and 2 of the housing.
  • the lower stop 20 has at each end a pin 30, 31 sliding in oblong slots 32, 33 made in the plates 1 and 2.
  • the length of these oblong slots 28, 29 and 32, 33 corresponds to the length of the travel of the two stops 19 and 20.
  • the rack 17 has, at its lower end 34, a curvilinear edge 35 to increase the action plane between said rack 17 and the periphery b6 of the upper stop 19.
  • the axis 18 is provided at each end 37, 38 with a head 39, 40.
  • the upper head 39 rests on the upper edge 41 of the rack 17 and the lower head 40 bears against the periphery 25 of the lower stop 20 .
  • an elastic element 42 such as a helical spring.
  • the latter in the rest phase, is preferably in the prestressed position. Therefore, the spring 42 exerts a thrust on the two stops 19 and 20 so that the pins 26, 27 of the upper stop 19 bear against the upper edge 43, 44 of the oblong slots 28, 29 and that the pins 30, 31 of the lower stop 20 bear against the lower edge 45, 46 of the oblong slots 32, 33.
  • the edges 43, 44, 45, 46 of the oblong slots 32, 33 constitute the stationary element of the cremone bolt cooperating by means of the two stops 19, 20 with the elastic element 42.
  • the spring 42 has a relatively large length. As a result, the fatigue involved in this elastic element is distributed over a relatively large number of turns and the efficiency and thus the longevity of said spring 42 is considerably increased and, consequently, the longevity of mechanism 3.
  • the handle at rest occupies the position represented by its axis 47. Furthermore, the longitudinal axis 48 of the axis 18 is moved relative to the vertical median plane of the housing. Therefore, we obtain an empty space 49 allowing the establishment of a number of parts necessary for the operation of the lever, lock or lever-lock.
  • the spring 42 relaxes and exerts a thrust on the lower stop 20.
  • the latter exerts, by means of the head 40, a traction on the axis 18, traction transmitted by means of the head 39 at the rack 17.
  • Said rack 17 causes the follower 4 to rotate in the opposite direction and the handle returns to the rest position indicated in FIG. 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Window Of Vehicle (AREA)
  • Mechanical Control Devices (AREA)
  • Casings For Electric Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Control Of Turbines (AREA)
  • Hydraulic Turbines (AREA)
EP81440016A 1980-06-11 1981-06-02 Crémone, serrure ou crémone-serrure pour fenêtre, porte, porte-fenêtre ou analogue Expired EP0041913B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81440016T ATE9021T1 (de) 1980-06-11 1981-06-02 Treibstangenschloss fuer fenster, tuer, fenstertuer o.dgl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8013356A FR2484513A1 (fr) 1980-06-11 1980-06-11 Cremone, serrure ou cremone-serrure pour fenetre, porte, porte-fenetre ou analogue
FR8013356 1980-06-11

Publications (2)

Publication Number Publication Date
EP0041913A1 EP0041913A1 (fr) 1981-12-16
EP0041913B1 true EP0041913B1 (fr) 1984-08-15

Family

ID=9243149

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81440016A Expired EP0041913B1 (fr) 1980-06-11 1981-06-02 Crémone, serrure ou crémone-serrure pour fenêtre, porte, porte-fenêtre ou analogue

Country Status (6)

Country Link
EP (1) EP0041913B1 (https=)
AT (1) ATE9021T1 (https=)
CA (1) CA1162213A (https=)
DE (1) DE3165547D1 (https=)
ES (1) ES8204034A1 (https=)
FR (1) FR2484513A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830835A1 (de) * 1988-09-10 1990-03-22 Fuhr Carl Gmbh & Co Treibstangenschloss
DE4118478C2 (de) * 1991-06-05 2000-03-09 Fuhr Carl Gmbh & Co Treibstangenschloß

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20017160U1 (de) 2000-10-06 2000-12-21 Gretsch-Unitas GmbH Baubeschläge, 71254 Ditzingen Drückerbetätigbares Schloss
GB0409384D0 (en) * 2004-04-27 2004-06-02 Middleton Colin S Improvements in mortice latches
FR3046806B1 (fr) * 2016-01-14 2019-08-02 Ferco Dispositif de verrouillage a rappel automatique en position de verrouillage
US11725421B1 (en) * 2021-04-07 2023-08-15 Norshield Security Products, LLC Attack, ballistic and blast resistant self-locking door
DE102023106744A1 (de) * 2023-03-17 2024-09-19 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Betätigungsvorrichtung für ein Schloss

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR410434A (fr) * 1909-12-17 1910-05-20 Varin Et Laurent Soc Crémone perfectionnée
FR1564650A (https=) * 1968-02-12 1969-04-25
FR2372300A1 (fr) * 1976-11-25 1978-06-23 Gillet Roquigny Cremone pour por
FR2427450A1 (fr) * 1978-06-01 1979-12-28 Massard Jean Ets Mecanisme pour cremone a pene et condamnation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830835A1 (de) * 1988-09-10 1990-03-22 Fuhr Carl Gmbh & Co Treibstangenschloss
DE4118478C2 (de) * 1991-06-05 2000-03-09 Fuhr Carl Gmbh & Co Treibstangenschloß

Also Published As

Publication number Publication date
EP0041913A1 (fr) 1981-12-16
ATE9021T1 (de) 1984-09-15
ES502938A0 (es) 1982-04-01
ES8204034A1 (es) 1982-04-01
CA1162213A (fr) 1984-02-14
FR2484513A1 (fr) 1981-12-18
FR2484513B1 (https=) 1982-07-16
DE3165547D1 (en) 1984-09-20

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