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EP0819814A3 - Lock for the secondary leaf of fire doors - Google Patents

Lock for the secondary leaf of fire doors Download PDF

Info

Publication number
EP0819814A3
EP0819814A3 EP97203110A EP97203110A EP0819814A3 EP 0819814 A3 EP0819814 A3 EP 0819814A3 EP 97203110 A EP97203110 A EP 97203110A EP 97203110 A EP97203110 A EP 97203110A EP 0819814 A3 EP0819814 A3 EP 0819814A3
Authority
EP
European Patent Office
Prior art keywords
casing
slide
rods
activating lever
slides
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.)
Withdrawn
Application number
EP97203110A
Other languages
German (de)
French (fr)
Other versions
EP0819814A2 (en
Inventor
Renzo Ravegnini
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.)
CORBIN S.R.L.
Original Assignee
CORBIN Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11365887&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0819814(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CORBIN Co filed Critical CORBIN Co
Publication of EP0819814A2 publication Critical patent/EP0819814A2/en
Publication of EP0819814A3 publication Critical patent/EP0819814A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • 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
    • E05B15/004—Lost motion connections
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B5/00—Handles completely let into the surface of the wing
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1006—Locks or fastenings for special use for panic or emergency doors of the vertical rod type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Special Wing (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

Known locks for a secondary leaf of fire doors comprise a pair of rods which slide vertically, in opposite directions, between an extracted closing position and a retracted opening position, and which at their ends engage corresponding seats provided respectively in a door frame and in a floor, a first upper and a second lower slide which can be connected to the rods and guided in a sliding manner vertically in a casing of the lock against respective return spring means between a position of reciprocal withdrawal and a position of approach, corresponding respectively to the closing and the opening positions of the rods, a rocker return device pivoted centrally on a first pivot in the casing and having at opposite ends pin articulation grooves into which project pins from the slides, for transmission of movement from the first slide to the second slide, a second pivot on the casing on which an activating lever pivots to act on the first slide against second return spring means, such as to give rise to movement of the slides into the position of reciprocal approach. In the present invention the activating lever is located within the casing and the front face of the casing is provided with an aperture for extraction of the activating lever. <IMAGE>
EP97203110A 1993-10-25 1994-10-14 Lock for the secondary leaf of fire doors Withdrawn EP0819814A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI930818U 1993-10-25
IT93MI000818U IT230668Y1 (en) 1993-10-25 1993-10-25 LOCK FOR SECONDARY DOOR OF FIREPROOF DOORS
EP94307575A EP0649958B2 (en) 1993-10-25 1994-10-14 Lock for the secondary leaf of fire doors

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP94307575A Division EP0649958B2 (en) 1993-10-25 1994-10-14 Lock for the secondary leaf of fire doors

Publications (2)

Publication Number Publication Date
EP0819814A2 EP0819814A2 (en) 1998-01-21
EP0819814A3 true EP0819814A3 (en) 1998-02-25

Family

ID=11365887

Family Applications (2)

Application Number Title Priority Date Filing Date
EP94307575A Expired - Lifetime EP0649958B2 (en) 1993-10-25 1994-10-14 Lock for the secondary leaf of fire doors
EP97203110A Withdrawn EP0819814A3 (en) 1993-10-25 1994-10-14 Lock for the secondary leaf of fire doors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP94307575A Expired - Lifetime EP0649958B2 (en) 1993-10-25 1994-10-14 Lock for the secondary leaf of fire doors

Country Status (5)

Country Link
EP (2) EP0649958B2 (en)
AT (1) ATE164200T1 (en)
DE (1) DE69409057T2 (en)
ES (1) ES2113619T3 (en)
IT (1) IT230668Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006014041U1 (en) * 2006-09-13 2006-11-23 Emka Beschlagteile Gmbh & Co. Kg Countersunk closure for doors of thin-walled cupboards has cavity holding lever handle which rests on arm fixed to locking rod with a spring pretensioning locking rod in its extended locking positin
DE202013011663U1 (en) 2013-01-22 2014-03-11 Assa Abloy Sicherheitstechnik Gmbh Locking device with locking bar actuating handle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2252016A5 (en) * 1973-11-15 1975-06-13 Chauvat & Sofranq Reunis
US4488378A (en) * 1983-02-28 1984-12-18 Kawneer Company, Inc. Building entrance
DE3417054A1 (en) * 1984-05-09 1985-11-14 BKS GmbH, 5620 Velbert Espagnolette fastening for the standing wing of two-wing doors, especially automatically closing fire doors
DE8701630U1 (en) * 1987-02-04 1987-05-14 BKS GmbH, 5620 Velbert Espagnolette lock for the passive leaf of double-leaf doors
US5161837A (en) * 1991-07-23 1992-11-10 Thomas Industries Inc., Builders Brass Works Div. Rod and case assembly and panic exit device
EP0547746A1 (en) * 1991-11-15 1993-06-23 Corbin Co. Retention device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE12912C (en) * C. D. CH. brühs und H. pollack in Hamburg Self-closing edge bolt for double-leaf doors
DE2546549C3 (en) * 1975-10-17 1978-07-13 Fa. Wilh. Karrenberg, 5620 Velbert Double-acting panic door lock with latch and bolt
US4663949A (en) * 1985-04-02 1987-05-12 Barry Yane Door latch assembly
FR2650022B1 (en) * 1989-07-24 1991-10-25 Vachette Sa MULTI-POINT ANTIPANIC LOCK MEDIAN HOUSING, AND ANTIPANIC LOCK EQUIPPED WITH SUCH A HOUSING
US5092144A (en) * 1990-06-27 1992-03-03 W&F Manufacturing, Inc. Door handle and lock assembly for sliding doors

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2252016A5 (en) * 1973-11-15 1975-06-13 Chauvat & Sofranq Reunis
US4488378A (en) * 1983-02-28 1984-12-18 Kawneer Company, Inc. Building entrance
DE3417054A1 (en) * 1984-05-09 1985-11-14 BKS GmbH, 5620 Velbert Espagnolette fastening for the standing wing of two-wing doors, especially automatically closing fire doors
DE8701630U1 (en) * 1987-02-04 1987-05-14 BKS GmbH, 5620 Velbert Espagnolette lock for the passive leaf of double-leaf doors
US5161837A (en) * 1991-07-23 1992-11-10 Thomas Industries Inc., Builders Brass Works Div. Rod and case assembly and panic exit device
EP0547746A1 (en) * 1991-11-15 1993-06-23 Corbin Co. Retention device

Also Published As

Publication number Publication date
DE69409057T2 (en) 1998-07-02
ITMI930818U1 (en) 1995-04-25
EP0649958A2 (en) 1995-04-26
EP0649958A3 (en) 1995-09-20
ES2113619T3 (en) 1998-05-01
EP0819814A2 (en) 1998-01-21
ATE164200T1 (en) 1998-04-15
DE69409057D1 (en) 1998-04-23
EP0649958B2 (en) 2006-01-11
IT230668Y1 (en) 1999-06-09
EP0649958B1 (en) 1998-03-18
ITMI930818V0 (en) 1993-10-25

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Effective date: 20041025