EP0207869B1 - Crémone à larder à double action avec pêne battant - Google Patents

Crémone à larder à double action avec pêne battant Download PDF

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Publication number
EP0207869B1
EP0207869B1 EP86440039A EP86440039A EP0207869B1 EP 0207869 B1 EP0207869 B1 EP 0207869B1 EP 86440039 A EP86440039 A EP 86440039A EP 86440039 A EP86440039 A EP 86440039A EP 0207869 B1 EP0207869 B1 EP 0207869B1
Authority
EP
European Patent Office
Prior art keywords
bolt
actuating wheel
swinging bolt
toothed
acting
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
EP86440039A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0207869A1 (fr
Inventor
André Arnold
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 AT86440039T priority Critical patent/ATE38263T1/de
Publication of EP0207869A1 publication Critical patent/EP0207869A1/fr
Application granted granted Critical
Publication of EP0207869B1 publication Critical patent/EP0207869B1/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
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism

Definitions

  • the invention relates to a double action latching bolt comprising a housing integral with a headrest and containing a lever mechanism composed of a toothed nut engaging directly in the teeth produced in the end, arranged on either side of the toothed nut, two operating rods acting in the opposite direction and actuating a beating bolt by means of a finger secured to the toothed nut and engaged between two spaced stops secured to the beating bolt.
  • latch bolt known by said patent only allows locking at the ends of the latch and not an intermediate locking by beating bolt as provided in previous designs of latch bolts and known by the patent FR-A- 1,013,125.
  • document FR-A-391 768 discloses a double action latch bolt corresponding to the preamble of claim 1 and comprising a housing secured to a headrest and containing a cremone mechanism composed of a toothed follower meshing directly into the teeth produced in the end arranged on either side of the toothed follower, of two operating rods acting in opposite direction and actuating a beating bolt by means of a finger secured to the toothed follower and engaged between the two spaced stops integral with the beating bolt.
  • any rotation of the toothed nut acts simultaneously on the two operating rods and on the beating bolt both in the locking phase and in the unlocking phase.
  • the aim of the present invention is to create a double action latching rod which simultaneously has the advantages of a direct gear of the follower on the two rods as well as those of an intermediate locking by beating bolt and allowing, on the one hand, the entry into action of the intermediate locking by the latch bolt with a certain delay compared to the entry into action of the locking of the ends of the cremone bolt and, on the other hand, the simultaneous unlocking of the intermediate locking by the beating latch and of the locking the ends of the lever.
  • a double action latching bolt comprising a housing secured to a headrest and enclosing a lever mechanism composed of a toothed nut engaging directly in the teeth produced in the end arranged on either side. of the toothed nut, two operating rods acting in the opposite direction and actuating a latch bolt by means of a finger secured to the toothed follower and engaged between two spaced stops secured to the latch bolt, characterized in that the finger, integral in rotation of the toothed nut, comprises, in the locking phase, an idle stroke before acting, by means of one of the stops, on the beating bolt and that at least one of the rods has an attack surface arranged, in the locked position of the cremone bolt, in front of a ramp secured to the beating bolt and acting on the beating bolt via the ramp as soon as the toothed nut rotates towards its corresponding position ant to the open position of the lever.
  • the double action latching rod designed according to the precipitated characteristics makes it possible to achieve the aim which the invention has set for itself and also to obtain significant advantages for the production of modern windows or French windows.
  • the invention allowing the succession of the entry into action of the end locks and of the intermediate lock, reduces the effort to be provided when locking windows or French windows.
  • cremones to be larded and advantageous by the invention.
  • the entry into action of the intermediate lock after the entry into action of the end locks makes it possible to reduce on the swing bolt and in the entry of the strike the conicities necessary to facilitate the engagement of the swing bolt in the strike.
  • the reduction of these tapers allows a reduction in the thickness of the cremone bolt.
  • This reduction in the thickness of the cremone bolt is not only an advantage of the cremone bolt but also an advantage for the production of windows or French windows, since a cremone bolt case of thin thickness requires a notch narrower and, as a result, the amount of the window sash or French window is less weakened.
  • beating bolt comprises the ramp on one of its edges.
  • Figure 1 shows, in elevational view, a double action latching bolt with beating bolt, according to the invention, the cremone bolt being in the unlocked position and the housing cover being removed.
  • Figure 2 shows, in elevation view, the same cremone bolt but in the locked position.
  • the double action latch bolt 1 comprises a housing 2 having on its front face 3 a headrest 4. Along the rear face 5 of the headrest 4 slide in the opposite direction two operating rods 6, 7. These operating rods 6 , 7 comprise locking elements (not shown) cooperating with strikes (not shown) integral with the window frame, door, French window or the like. These operating rods 6, 7 ensure locking of the ends of the latch bolt 1.
  • the housing 2 contains a lever mechanism 8.
  • the latter is essentially composed of a nut 9 actuated by the operating square 10 of a handle (not shown).
  • the follower 9 comprises a toothed ring 11 whose teeth 12, 13 ... mesh directly with teeth 14, 15 produced in the ends 16, 17 of the operating rods 6, 7, these ends 16, 17 being arranged on one side and on the other side of the follower 9.
  • the latter cooperates by means of a finger 18 with a beating bolt 19 articulated on a shaft 20 housed in the housing 2.
  • the head 21 of this beating bolt 19 passes through a light 22 made in the headrest 4 and, in the position of locking, engages in a keeper (not shown) integral with the window frame, door, French window or the like, while in the unlocking position, said head 21 is retracted into the housing 2.
  • the beating bolt 19 is articulated on a shaft concentric with the nut 9, which makes it possible to reduce the length 23 of the housing 2.
  • the nut 9 has a bearing on which the swing bolt 19 can pivot.
  • the latch bolt 19 has two spaced stops 24, 25 between which the finger 18 of the follower 9 moves empty, that is to say that the follower 9 does not act on the latch bolt 19, during part of its rotation.
  • these two spaced stops 24, 25 are the edges of the ends of a light 26 produced in the body 27 of the beating bolt 19.
  • this light 26 is a curvilinear light whose bending center is the center of rotation of the follower 9.
  • these two spaced stops 24, 25 are studs projecting with respect to one of the faces of the body 27 of the latch bolt 19 between which the finger 18 of the latch bolt 19 moves.
  • At least one of the operating rods 6, 7 comprises an attack surface 28 acting on the latch bolt 19.
  • the latter comprises at least one ramp 29 facing the attack surface 28 when the cremone bolt larder 1 is in the locked position.
  • the attack surface 28 is located either on one or the other longitudinal edge of the operating rod 6.
  • the attack surface 28 is located on the end edge 30 of the operating rod 6.
  • the attack surface 28 is located on one or the other longitudinal edge of the operating rod 6, it is desirable for the ramp 29 to project relative to one or the other face of the beating bolt 19 .
  • attack surface 28 is located on the end edge 30 of the operating rod 6, it is advantageous for the beating bolt 19 to have the ramp 29 on its edge 31.
  • the cremone bolt is in the open position as shown in Figure 1.
  • By actuating the handle it involves the follower 9 a rotation in the direction of movement of the needles of a watch.
  • the teeth of the follower 9 mesh in the teeth 14, 15 of the operating rods 6, 7 so that the latter move in opposite directions relative to each other and the entry into action of the locking of the ends is obtained.
  • the finger 18 of the follower 9 traverses the space between the two stops 25, 24 without acting on the latch bolt 19.
  • the rotation of the follower 9 is transmitted to the latch bolt 19.
  • the entry into action of the intermediate locking is later than that of the action of locking the ends.
  • the handle In the unlocking phase, the handle is actuated in the opposite direction, which causes the rotation in the counterclockwise movement of the clockwise of the follower 9.
  • the teeth of the follower 9 mesh in the teeth 14, 15 of the operating rods 6, 7 and therefore exert traction on the latter.
  • the attack surface 28 of the rod maneuver 6 slides along the ramp 29 of the beating bolt 19 causing the rotation of the latter.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Pens And Brushes (AREA)
  • Transmission Devices (AREA)
  • Seats For Vehicles (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP86440039A 1985-06-06 1986-05-23 Crémone à larder à double action avec pêne battant Expired EP0207869B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86440039T ATE38263T1 (de) 1985-06-06 1986-05-23 Einlassespagnolette mit zwei treibstangen und zentralriegel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8508705 1985-06-06
FR8508705A FR2583095B1 (fr) 1985-06-06 1985-06-06 Cremone a larder a double action avec pene battant

Publications (2)

Publication Number Publication Date
EP0207869A1 EP0207869A1 (fr) 1987-01-07
EP0207869B1 true EP0207869B1 (fr) 1988-10-26

Family

ID=9320032

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86440039A Expired EP0207869B1 (fr) 1985-06-06 1986-05-23 Crémone à larder à double action avec pêne battant

Country Status (6)

Country Link
EP (1) EP0207869B1 (ja)
JP (1) JPS6250576A (ja)
AT (1) ATE38263T1 (ja)
CA (1) CA1281347C (ja)
DE (1) DE3661031D1 (ja)
FR (1) FR2583095B1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8703249D0 (en) * 1987-02-12 1987-03-18 Fullex Ltd Multi-point lock
JPH0633964U (ja) * 1992-09-29 1994-05-06 豊和工業株式会社 フラットバーの清掃装置
AU687159B2 (en) * 1994-03-29 1998-02-19 Crane Enfield Metals Pty Limited Security door lock
GB9413703D0 (en) * 1994-07-07 1994-08-24 Wms Uk Ltd Espagnolette fastening for window or door
FR2722826B1 (fr) 1994-07-22 1996-09-06 Ferco Int Usine Ferrures Cremone ou cremone-serrure
AT405859B (de) * 1997-10-15 1999-12-27 Roto Frank Eisenwaren Drückerbetätigbarer mehrriegelverschluss
GB2331546A (en) * 1997-11-10 1999-05-26 Ian Alexander Gordon Gear-driven locks
EP0947653B1 (fr) * 1998-04-02 2004-03-10 FERCO INTERNATIONAL Ferrures et Serrures de Bâtiment, Société Anonyme Crémone ou crémone-serrure pour porte, porte-fenêtre ou analogue
DE20319136U1 (de) * 2003-12-10 2005-04-28 Dirak Konstruktionselemente Gmbh & Co. Kg Verschluß zur Mehrfachverriegelung von Türen oder Wandteilen in Gehäusen oder Schränken
DE102005048701A1 (de) * 2005-10-11 2007-04-12 Sommer Metallbau-Stahlbau Gmbh & Co. Kg Tür oder Tor
JP4564458B2 (ja) * 2006-02-28 2010-10-20 日本トムソン株式会社 保持器のずれ防止機構を備えた有限直動案内ユニット
EP3480396B1 (en) * 2017-11-02 2024-04-24 iLOQ Oy Electromechanical lock utilizing magnetic field forces
US20200224468A1 (en) * 2019-01-11 2020-07-16 Assa Abloy New Zealand Limited Lock assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR391768A (fr) * 1908-06-29 1908-11-09 Franz Wolff Nouveau dispositif de crémone
FR708655A (fr) * 1930-04-18 1931-07-27 L Devillez Et Camion S A Ets Perfectionnements à l'établissement de crémones, notamment des crémones à bascule

Also Published As

Publication number Publication date
CA1281347C (fr) 1991-03-12
FR2583095A1 (fr) 1986-12-12
FR2583095B1 (fr) 1989-12-29
ATE38263T1 (de) 1988-11-15
JPS6250576A (ja) 1987-03-05
DE3661031D1 (en) 1988-12-01
EP0207869A1 (fr) 1987-01-07

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