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1. WO2016146863 - FIRE DOOR LOCK WITH LATCH BOLT IMMOBILISER

Publication Number WO/2016/146863
Publication Date 22.09.2016
International Application No. PCT/ES2016/070106
International Filing Date 19.02.2016
IPC
E05B 65/10 2006.1
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
65Locks for special use
10for panic or emergency doors
E05B 65/04 2006.1
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
65Locks for special use
04for wings, one behind the other, hinged on the same side
CPC
E05B 13/005
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
13Devices preventing the key or the handle or both from being used
005Disconnecting the handle
E05B 55/00
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
55Locks in which a sliding latch is used also as a locking bolt
E05B 59/00
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
59Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
E05B 63/042
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
63Locks ; or fastenings; with special structural characteristics
04for alternative use on the right-hand or left-hand side of wings
042constructed symmetrically
E05B 65/10
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
65Locks ; or fastenings; for special use
10for panic or emergency doors
Applicants
  • TALLERES DE ESCORIAZA, S.A. [ES]/[ES]
  • GOÑI URBIETA, Fernando [ES]/[ES] (US)
  • OTEGI ODRIOZOLA, Eduardo [ES]/[ES] (US)
Inventors
  • GOÑI URBIETA, Fernando
  • OTEGI ODRIOZOLA, Eduardo
Agents
  • IZQUIERDO BLANCO, Maria Alicia
Priority Data
P20153032413.03.2015ES
Publication Language Spanish (ES)
Filing Language Spanish (ES)
Designated States
Title
(EN) FIRE DOOR LOCK WITH LATCH BOLT IMMOBILISER
(ES) CERRADURA CORTAFUEGOS CON BLOQUEO DE PICAPORTE
(FR) SERRURE COUPE-FEU COMPORTANT UN BLOCAGE D'ABATTANT
Abstract
(EN)
The invention relates to a fire door lock with a latch bolt immobiliser, of the type which is provided with a lock housing (9) having a central axis of symmetry (14) and equidistant insertion openings for lock cylinders (12) above and below the central axis (14) for use in doors that open on the right or on the left, and a latch bolt (5) which projects beyond the front of the lock (10) at the level of a central axis. The lock incorporates a lever (6) which is connected to the rocker (7) and the guard (8) and is able to move horizontally and in tandem into its immobilising position when the cam (13) on the lock cylinder (12) is actuated, preventing contact between the actuating end (2a) of the follower (2) and the actuating lug (7a) of the rocker (7) during its rotational movement.
(ES)
Cerradura cortafuegos con bloqueo de picaporte de las que disponen de una caja de cerradura (9) con un eje central (14) de simetría y aberturas de inserción equidistantes para cilindros de cerradura (12) arriba y abajo del eje central (14) para su uso indistinto en puertas con apertura a derechas o izquierdas, y un picaporte (5) que sobresale a la altura de un eje central a partir del frente de cerradura (10), la cual incorpora una palanca (6) vinculada al balancín (7) y a la campanera (8) susceptible de desplazarse horizontal y solidariamente al actuar sobre la leva (13) del cilindro de cerradura (12) en su posición de bloqueo impidiendo el contacto del extremo de accionamiento (2a) de la nueca (2) en su desplazamiento de giro con la pestaña accionadora (7a) del balancín (7).
(FR)
La présente invention concerne une serrure coupe-feu comprenant un blocage d'abattant, cette serrure étant du type de celles comportant un boîtier (9) de serrure à axe de symétrie central (14) et des ouvertures d'introduction équidistantes pour des cylindres (12) de serrure au-dessus et au-dessous de l'axe central (14) afin de l'utiliser indistinctement sur des portes s'ouvrant sur la droite ou sur la gauche, et un abattant (5) qui fait saillie à la hauteur d'un axe central par rapport à l'avant de la serrure (10) et qui comporte un levier (6) relié au balancier (7) et à la protection (8) pouvant se déplacer de manière horizontale et simultanée dans sa position d'immobilisation lorsque la came (13) se déplace sur le cylindre (12), empêchant ainsi le contact de l'extrémité d'actionnement (2a) du suiveur (2) et la patte d'actionnement (7a) du balancier (7) pendant son mouvement de rotation.
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