EP0174441A3 - Device preventing the unwanted locking of doors or the like - Google Patents

Device preventing the unwanted locking of doors or the like Download PDF

Info

Publication number
EP0174441A3
EP0174441A3 EP85107047A EP85107047A EP0174441A3 EP 0174441 A3 EP0174441 A3 EP 0174441A3 EP 85107047 A EP85107047 A EP 85107047A EP 85107047 A EP85107047 A EP 85107047A EP 0174441 A3 EP0174441 A3 EP 0174441A3
Authority
EP
European Patent Office
Prior art keywords
leaf
movement
door
doors
locking device
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
EP85107047A
Other languages
German (de)
Other versions
EP0174441B1 (en
EP0174441A2 (en
Inventor
Julius Maus Von Resch
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.)
Gretsch Unitas GmbH Baubeschlaege
Original Assignee
Gretsch Unitas GmbH Baubeschlaege
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=6768995&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0174441(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gretsch Unitas GmbH Baubeschlaege filed Critical Gretsch Unitas GmbH Baubeschlaege
Priority to AT85107047T priority Critical patent/ATE37925T1/en
Publication of EP0174441A2 publication Critical patent/EP0174441A2/en
Publication of EP0174441A3 publication Critical patent/EP0174441A3/en
Application granted granted Critical
Publication of EP0174441B1 publication Critical patent/EP0174441B1/en
Expired 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
    • E05B17/005—Preventing accidental lock-out, e.g. by obstruction in the striker

Abstract

1. Locking device for preventing the re-opening of a door aperture after the closure of one leaf of a door which previously rendered the door aperture open, the leaf engaging automatically, by means of a releasable catch means, in the position which it occupied prior to being opened, the said locking device comprising a switchable locking member adapted for optional selection of an operative position or an inoperative position, characterized in that in the case of an at least slidable leaf, the locking member (14) being adapted for movement into a rotary position of an operating handle (2) of a switching mechanism which goes beyond the ready-to-slide position, into the range of movement of the restoring movement of the drive rod or rods or of a projection or fitting (7) which is connected therewith.
EP85107047A 1984-07-19 1985-06-07 Locking device for the wing of a door being able to be freed before unlocking of its opening system Expired EP0174441B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85107047T ATE37925T1 (en) 1984-07-19 1985-06-07 LOCKING DEVICE FOR A DOOR LEAF LOCKABLE BEFORE RELEASING A DOOR OPENING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848421567U DE8421567U1 (en) 1984-07-19 1984-07-19 DEVICE FOR AT LEAST SLIDING WING OF A DOOR, A WINDOW OR. DGL.
DE8421567U 1984-07-19

Publications (3)

Publication Number Publication Date
EP0174441A2 EP0174441A2 (en) 1986-03-19
EP0174441A3 true EP0174441A3 (en) 1987-01-07
EP0174441B1 EP0174441B1 (en) 1988-10-12

Family

ID=6768995

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85107047A Expired EP0174441B1 (en) 1984-07-19 1985-06-07 Locking device for the wing of a door being able to be freed before unlocking of its opening system

Country Status (3)

Country Link
EP (1) EP0174441B1 (en)
AT (1) ATE37925T1 (en)
DE (2) DE8421567U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8805556U1 (en) * 1988-04-27 1988-06-16 Gretsch-Unitas Gmbh Baubeschlaege, 7257 Ditzingen, De

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489150A (en) * 1966-06-07 1967-07-21 Sofranq Soc Improvements to locks intended to equip landing doors in particular

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489150A (en) * 1966-06-07 1967-07-21 Sofranq Soc Improvements to locks intended to equip landing doors in particular

Also Published As

Publication number Publication date
DE8421567U1 (en) 1984-10-04
EP0174441B1 (en) 1988-10-12
ATE37925T1 (en) 1988-10-15
DE3565570D1 (en) 1988-11-17
EP0174441A2 (en) 1986-03-19

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