EP0248142A1 - Espagnolette commandée par cylindre conventionnel - Google Patents

Espagnolette commandée par cylindre conventionnel Download PDF

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Publication number
EP0248142A1
EP0248142A1 EP87101765A EP87101765A EP0248142A1 EP 0248142 A1 EP0248142 A1 EP 0248142A1 EP 87101765 A EP87101765 A EP 87101765A EP 87101765 A EP87101765 A EP 87101765A EP 0248142 A1 EP0248142 A1 EP 0248142A1
Authority
EP
European Patent Office
Prior art keywords
gear wheel
bar lock
toothed plates
main gear
lock
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
EP87101765A
Other languages
German (de)
English (en)
Other versions
EP0248142B1 (fr
Inventor
Renato Mazzoli
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.)
Iseo Serrature SpA
Original Assignee
Iseo Serrature SpA
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 Iseo Serrature SpA filed Critical Iseo Serrature SpA
Priority to AT87101765T priority Critical patent/ATE58408T1/de
Publication of EP0248142A1 publication Critical patent/EP0248142A1/fr
Application granted granted Critical
Publication of EP0248142B1 publication Critical patent/EP0248142B1/fr
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
    • 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
    • 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
    • E05C9/047—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 comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts

Definitions

  • This invention relates to a single-throw bar lock operating with a conventional cylinder.
  • the invention relates to a bar lock operating with a cylinder of Yale profile provided with a DIN cam or similar, in which the bars undergo their maximum travel by a single throw corresponding to a 360° rotation of the key.
  • Said cylinders are normally available commercially as they are used in normal locks, and thus the bar locks according to the present invention have considerable advantages over currently known bar locks, which require a specially constructed cylinder.
  • bar locks consisting of two toothed plates operated by a cylinder provided with a specially constructed gear wheel.
  • One end of said plates engages with said gear wheel while the other end is generally connected to another plate which acts as the bar.
  • Said gear wheel on rotation, extends or retracts the two plates along a straight line in opposite directions to each other, with the result that the system lengthens on locking the door, by which the bars engage in the appropriate seats provided in the door posts, and the system shortens on unlocking the door as the bars disengage from said seats.
  • This type of bar lock has the serious drawback of operating only with a specially constructed type of cylinder, which is difficult to obtain and replace if faulty.
  • the single-throw bar lock operating with a conventional cylinder according to the present invention is characterised by comprising two parallel toothed plates, two bars fixed to them, a main gear wheel and an auxiliary gear wheel which are interposed between said toothed plates and engage with them, said main gear wheel being in the form of a ring gear which is incomplete due to the presence of a slot, said auxiliary gear wheel being a complete circular gear wheel and each of said toothed plates having a discontinuity in the toothing by virtue of a recessed portion.
  • Figures 1 to 4 show overall views and details of the bar lock
  • Figures 5 to 8 illustrate charactertistics of the bar lock cover
  • Figures 9 to 11 show the main gear wheel.
  • the reference numeral 1 indicates the seat into which the cylinder of Yale type is inserted
  • 2 indicates the cylinder protuberance which on turning the key causes the main gear wheel 4 to rotate.
  • the reference numeral 5 indicates the auxiliary gear wheel which, on rotation, transmits movement from one toothed plate to the other and ensures that the plates move without discontinuity when the main gear wheel 4 is in such a position that the protuberance 2 lies in the untoothed recesses 7 and 7 ⁇ of the plates 3 and 8, as shown in Figure 2.
  • the main gear wheel 4 is in the form of a ring gear which is incomplete due to the presence of the slot 9 designed to house the protuberance 2.
  • the reference numeral 10 indicates the surface by which the gear wheel 4 rests against the toothed plate.
  • the toothed plates 3 and 8 comprise discontinuity recesses 7 and 7 ⁇ which receive the protuberance 2 during its rotation, as shown in Figure 2.
  • the main gear wheel operates only the plate 8, and the movement of the plate 8 is transmitted to the plate 3 by the auxiliary gear wheel 5.
  • Two bars 20 are fixed to the outer ends of the toothed plates either directly or by intermediate plates 16, and on locking the door they engage in the appropriate seats provided in the door posts.
  • a further characteristic of the bar lock according to the present invention shown in Figures 3 to 8 is that two mushroom-shaped elements 19 fixed to the bars 20 engage, during locking, with slots 23 in two plates 22 fitted to the inside of the cover 21, so preventing its removal when the lock is in its locked state.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Braking Arrangements (AREA)
  • Toys (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
EP87101765A 1986-06-06 1987-02-09 Espagnolette commandée par cylindre conventionnel Expired - Lifetime EP0248142B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87101765T ATE58408T1 (de) 1986-06-06 1987-02-09 Stangenverschluss, betaetigt durch ein konventionelles zylinderschloss.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT20706/86A IT1218103B (it) 1986-06-06 1986-06-06 Serratura-sbarra a mandata unica funzionante con cilindro tradizionale
IT2070686 1986-06-06

Publications (2)

Publication Number Publication Date
EP0248142A1 true EP0248142A1 (fr) 1987-12-09
EP0248142B1 EP0248142B1 (fr) 1990-11-14

Family

ID=11170844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87101765A Expired - Lifetime EP0248142B1 (fr) 1986-06-06 1987-02-09 Espagnolette commandée par cylindre conventionnel

Country Status (9)

Country Link
EP (1) EP0248142B1 (fr)
AT (1) ATE58408T1 (fr)
DE (1) DE3766159D1 (fr)
DK (1) DK172319B1 (fr)
ES (1) ES2018486B3 (fr)
GR (1) GR3001370T3 (fr)
IE (1) IE59711B1 (fr)
IT (1) IT1218103B (fr)
PT (1) PT84543B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490287A2 (fr) * 1990-12-10 1992-06-17 Dieter Ramsauer Rondelle élastique de mise à la terre ainsi qu'une fermeture à tige mise à la terre par celle-ci
WO1994005883A1 (fr) * 1992-09-07 1994-03-17 Elzett-Sopron Serrure a blocage de l'organe de commande de verrouillage
DE9216064U1 (de) * 1992-11-26 1994-03-31 Melchert Beschlaege Querriegelbeschlag
GB2322159A (en) * 1997-02-17 1998-08-19 Europ Lock Co Ltd Espagnolette bolting systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1700129A (en) * 1927-12-28 1929-01-29 American Hardware Corp Lock
FR1190878A (fr) 1958-01-30 1959-10-15 Rhetaise Ind Et Commerciale Sa Perfectionnements aux serrures et fermetures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1700129A (en) * 1927-12-28 1929-01-29 American Hardware Corp Lock
FR1190878A (fr) 1958-01-30 1959-10-15 Rhetaise Ind Et Commerciale Sa Perfectionnements aux serrures et fermetures

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490287A2 (fr) * 1990-12-10 1992-06-17 Dieter Ramsauer Rondelle élastique de mise à la terre ainsi qu'une fermeture à tige mise à la terre par celle-ci
EP0490287A3 (en) * 1990-12-10 1993-01-13 Dieter Ramsauer Grounding lock washer and earthing a closure bolt therewith
WO1994005883A1 (fr) * 1992-09-07 1994-03-17 Elzett-Sopron Serrure a blocage de l'organe de commande de verrouillage
DE9216064U1 (de) * 1992-11-26 1994-03-31 Melchert Beschlaege Querriegelbeschlag
GB2322159A (en) * 1997-02-17 1998-08-19 Europ Lock Co Ltd Espagnolette bolting systems
EP0859108A1 (fr) * 1997-02-17 1998-08-19 European Lock Co. Ltd. Serrure à crémone

Also Published As

Publication number Publication date
IE59711B1 (en) 1994-03-23
DK172319B1 (da) 1998-03-16
PT84543A (pt) 1988-07-01
EP0248142B1 (fr) 1990-11-14
GR3001370T3 (en) 1992-09-11
IT8620706A0 (it) 1986-06-06
DK68487D0 (da) 1987-02-11
IE870333L (en) 1987-12-06
IT1218103B (it) 1990-04-12
DK68487A (da) 1987-12-07
ES2018486B3 (es) 1991-04-16
PT84543B (pt) 1993-07-30
ATE58408T1 (de) 1990-11-15
DE3766159D1 (de) 1990-12-20

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