EP0041913A1 - Treibstangenschloss für Fenster, Tür, Fenstertür o.dgl. - Google Patents

Treibstangenschloss für Fenster, Tür, Fenstertür o.dgl. Download PDF

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Publication number
EP0041913A1
EP0041913A1 EP81440016A EP81440016A EP0041913A1 EP 0041913 A1 EP0041913 A1 EP 0041913A1 EP 81440016 A EP81440016 A EP 81440016A EP 81440016 A EP81440016 A EP 81440016A EP 0041913 A1 EP0041913 A1 EP 0041913A1
Authority
EP
European Patent Office
Prior art keywords
cremone bolt
lock
follower
stops
cremone
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.)
Granted
Application number
EP81440016A
Other languages
English (en)
French (fr)
Other versions
EP0041913B1 (de
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/de
Application granted granted Critical
Publication of EP0041913B1 publication Critical patent/EP0041913B1/de
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.
  • 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 the claims, solves the problem of creating a cremone bolt, lock or cremone bolt-lock 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 an 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 lever, lock or lever-lock and two stops controlled by the follower.
  • 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.
  • Figure 1 shows, in sectional side view, a part of the housing of a cremone bolt provided with the mechanism according to the invention in the rest position; 2 shows, in elevational view, this same part, the upper plate being removed; Figure 3 shows, in a view similar to that of Figure 1, the part of the housing but whose handle being in the raised position; 4 shows, in elevational view, a view similar to that of Figure 2, the handle being in the raised position; Figure 5 shows a view similar to that of Figure 1, the handle being in the lowered position; 6 shows a view in elevation similar to that of Figure 2, the handle being in the lowered position.
  • 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 for goal 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 latch 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 lever, the lock or the lever-lock, comprises, on its periphery 6, a toothed segment 7 cooperating with a cursor-compound, 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. According to the direction of rotation involved.
  • the upper stop 19 has 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 has 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 plane of action between said rack 17 and the periphery 36 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 with the intermediate 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. As a result, an empty space 49 is obtained allowing the installation of a certain number of parts necessary for the operation of the cremone bolt, lock or cremone bolt.
  • the follower 4 involves rotation according to the arrow F 1 .
  • the teeth 8 to 12 mesh with the teeth 13 to 16 of the rack 17 and the latter moves upwards.
  • the upper edge 41 of the rack 17 cooperates with the head 39 of the axis 18 and exerts traction on said axis 18.
  • the latter slides through the hole 21 of the upper stop 19.
  • This traction is transmitted by the head 40 to the lower stop 20 which moves upwards until the pins 30, 31 of this lower stop 20 bear against the upper edges 50, 51 of the oblong slots 32, 33.
  • the upper stop 19 cannot move upwards because its pins 26, 27 bear against the upper edges 43, 44 of the oblong slots 28, 29.
  • the spring 42 is compressed.
  • 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 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)
  • Casings For Electric Apparatus (AREA)
  • Mechanical Control Devices (AREA)
  • Liquid Crystal (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Hydraulic Turbines (AREA)
  • Control Of Turbines (AREA)
EP81440016A 1980-06-11 1981-06-02 Treibstangenschloss für Fenster, Tür, Fenstertür o.dgl. Expired EP0041913B1 (de)

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
FR8013356 1980-06-11
FR8013356A FR2484513A1 (fr) 1980-06-11 1980-06-11 Cremone, serrure ou cremone-serrure pour fenetre, porte, porte-fenetre ou analogue

Publications (2)

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

Family

ID=9243149

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81440016A Expired EP0041913B1 (de) 1980-06-11 1981-06-02 Treibstangenschloss für Fenster, Tür, Fenstertür o.dgl.

Country Status (6)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358971A2 (de) * 1988-09-10 1990-03-21 Carl Fuhr GmbH & Co. Treibstangenschloss
EP1195485A2 (de) 2000-10-06 2002-04-10 Gretsch-Unitas GmbH Baubeschläge Drückerbetätigbares Schloss
WO2005106165A2 (en) * 2004-04-27 2005-11-10 Colin Sidney Middleton Improvements in mortice latches
FR3046806A1 (fr) * 2016-01-14 2017-07-21 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

Families Citing this family (1)

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

Citations (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 (de) * 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

Patent Citations (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 (de) * 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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358971A2 (de) * 1988-09-10 1990-03-21 Carl Fuhr GmbH & Co. Treibstangenschloss
EP0358971A3 (en) * 1988-09-10 1990-11-07 Carl Fuhr Gmbh & Co. Espagnolet
EP1195485A2 (de) 2000-10-06 2002-04-10 Gretsch-Unitas GmbH Baubeschläge Drückerbetätigbares Schloss
WO2005106165A2 (en) * 2004-04-27 2005-11-10 Colin Sidney Middleton Improvements in mortice latches
WO2005106165A3 (en) * 2004-04-27 2006-01-05 Colin Sidney Middleton Improvements in mortice latches
FR3046806A1 (fr) * 2016-01-14 2017-07-21 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

Also Published As

Publication number Publication date
ATE9021T1 (de) 1984-09-15
ES502938A0 (es) 1982-04-01
EP0041913B1 (de) 1984-08-15
FR2484513B1 (de) 1982-07-16
FR2484513A1 (fr) 1981-12-18
CA1162213A (fr) 1984-02-14
DE3165547D1 (en) 1984-09-20
ES8204034A1 (es) 1982-04-01

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