EP 0029189 B1 19830504 - DOUBLE ACTING DOOR-CLOSER
Title (en)
DOUBLE ACTING DOOR-CLOSER
Publication
Application
Priority
FR 7928192 A 19791115
Abstract (en)
[origin: ES8201255A1] A pinion 9 attached to a door meshes with two parallel racks 10, 11 which face each other. A piston 14, connected by rods 29 to a rotatable lever 25 of a restoration assembly 4 which has a return spring 26 and a shock absorber 27, has an L-shaped pivotable hook 21 behind which a pin 12 of one of the two racks catches at the beginning of the opening. At the end of the closing, immobile stop 17 raises hook 21 to free pin 12. The same process occurs with the other rack to open the door in the other direction. The parts assemble in such a way that the door closure is not very thick and can be mounted directly inside a section of the door.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
E05F 3/10 (2013.01 - EP US); E05F 3/102 (2013.01 - EP US); E05F 3/106 (2013.01 - EP US); E05Y 2900/132 (2013.01 - EP US); Y10S 16/10 (2013.01 - US)
Designated contracting state (EPC)
AT BE CH DE GB IT LI NL SE
DOCDB simple family (publication)
EP 0029189 A1 19810527; EP 0029189 B1 19830504; AT E3218 T1 19830515; CA 1147761 A 19830607; DE 3062984 D1 19830609; DE 8030362 U1 19810402; ES 496604 A0 19811216; ES 8201255 A1 19811216; FR 2469542 A1 19810522; FR 2469542 B1 19840427; JP S56125577 A 19811001; JP S6041192 B2 19850914; US 4369545 A 19830125
DOCDB simple family (application)
EP 80106887 A 19801108; AT 80106887 T 19801108; CA 364383 A 19801110; DE 3062984 T 19801108; DE 8030362 U 19801113; ES 496604 A 19801106; FR 7928192 A 19791115; JP 16066480 A 19801114; US 20549680 A 19801110