IT1259256B - COUNTERLOCK FOR TWO LEAF SECURITY DOORS - Google Patents

COUNTERLOCK FOR TWO LEAF SECURITY DOORS

Info

Publication number
IT1259256B
IT1259256B ITBO920107A ITBO920107A IT1259256B IT 1259256 B IT1259256 B IT 1259256B IT BO920107 A ITBO920107 A IT BO920107A IT BO920107 A ITBO920107 A IT BO920107A IT 1259256 B IT1259256 B IT 1259256B
Authority
IT
Italy
Prior art keywords
elements
stem
security doors
release member
recesses
Prior art date
Application number
ITBO920107A
Other languages
Italian (it)
Inventor
Deo Errani
Original Assignee
Italiana Serrature Affini
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 Italiana Serrature Affini filed Critical Italiana Serrature Affini
Priority to ITBO920107A priority Critical patent/IT1259256B/en
Publication of ITBO920107A0 publication Critical patent/ITBO920107A0/en
Priority to EP93104729A priority patent/EP0571735A1/en
Publication of ITBO920107A1 publication Critical patent/ITBO920107A1/en
Application granted granted Critical
Publication of IT1259256B publication Critical patent/IT1259256B/en

Links

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
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C7/04—Fastening devices specially adapted for two wings for wings which abut when 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
    • E05C9/04—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

Controserratura per porte di sicurezza a due ante caratterizzata dal fatto che comprende due elementi di rinvio collegati rispettivamente con un chiavistello astiforme superiore ed uno inferiore dispoeati verticalmente, detti elementi essendo azionabli in contrapposizione così da portare detti chiavvistelli ad impegnarsi in rispettivi recessi superiore ed inferiore, almeno detto chiavistello superiore essendo tubolare per fungere da guida ad uno telo interno avente l'estremità inferiore in impeggno su un organo di sgancio di detti elementi di rnvio bloccabile in due posizioni in una delle quali l'estremità superiore di detto stelo, in posizioone di chiusura della porta, coopera con un riscontro centrale del recesso superiore in modo che detto stelo attivi detto organo di sgancio in una poszione in cui detti elementi di rinvio sospingono ddetti chiavistelli in impegno in detti recessi, deti elementi di rinvio essendo atti a determinare iil disimpegno dei chiavistelli dai rispettivi recesi quando la controserratura viene azionata in apertura.Safety lock for two-leaved security doors characterized by the fact that it includes two deflection elements connected respectively with an upper rod-shaped bolt and a lower one vertically arranged, said elements being operable in opposite position so as to bring said latches to engage in respective upper and lower recesses, at least said upper bolt being tubular to act as a guide to an internal sheet having the lower end engaging on a release member of said transmission elements which can be locked in two positions in one of which the upper end of said stem, in the position of closing the door, it cooperates with a central striker of the upper recess so that said stem activates said release member in a position in which said return elements push said latches engaged in said recesses, the return elements being able to determine the disengagement of the bolts from the respective r ecesi when the lock is activated during opening.

ITBO920107A 1992-03-24 1992-03-24 COUNTERLOCK FOR TWO LEAF SECURITY DOORS IT1259256B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITBO920107A IT1259256B (en) 1992-03-24 1992-03-24 COUNTERLOCK FOR TWO LEAF SECURITY DOORS
EP93104729A EP0571735A1 (en) 1992-03-24 1993-03-23 Strike lock with two-leaf safety doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO920107A IT1259256B (en) 1992-03-24 1992-03-24 COUNTERLOCK FOR TWO LEAF SECURITY DOORS

Publications (3)

Publication Number Publication Date
ITBO920107A0 ITBO920107A0 (en) 1992-03-24
ITBO920107A1 ITBO920107A1 (en) 1993-09-24
IT1259256B true IT1259256B (en) 1996-03-11

Family

ID=11338109

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO920107A IT1259256B (en) 1992-03-24 1992-03-24 COUNTERLOCK FOR TWO LEAF SECURITY DOORS

Country Status (2)

Country Link
EP (1) EP0571735A1 (en)
IT (1) IT1259256B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017519A2 (en) * 1995-10-31 1997-05-15 Hörmann KG Freisen Locking device
DE102013001821A1 (en) * 2013-01-11 2014-07-17 Wilh. Schlechtendahl & Söhne GmbH & Co. KG Counter box or mortise lock
ES2699378T3 (en) * 2014-03-25 2019-02-11 Assa Abloy Sicherheitstechnik Gmbh Lock switch for bolt-rod

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB519937A (en) * 1938-09-29 1940-04-10 James Adams & Son Ltd Improvements in or relating to panic bolts or emergency exit fastenings
US3801144A (en) * 1972-02-24 1974-04-02 R Diehl Mechanical and electrical control system for a door panic control device
DE2746049C2 (en) * 1977-10-13 1983-10-13 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert Espagnolette lock on a door leaf
DE2912881A1 (en) * 1979-03-30 1980-10-09 Scovill Sicherheitseinrichtung Two winged fire screen door drive bar lock - has auxiliary latch head axially adjustable on latch shaft
WO1983001644A1 (en) * 1981-11-06 1983-05-11 PARLEBAS, Gérard, Georges, Eugène Antipanic opening system
US4714282A (en) * 1986-01-29 1987-12-22 Temet, Usa, Inc. Blast-resistant door latching system
GB2206641A (en) * 1987-06-29 1989-01-11 Adams Rite Mfg Panic bar lock

Also Published As

Publication number Publication date
EP0571735A1 (en) 1993-12-01
ITBO920107A1 (en) 1993-09-24
ITBO920107A0 (en) 1992-03-24

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Legal Events

Date Code Title Description
0001 Granted