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WO1988005852A1 - Dispositif servant a empecher la fermeture non intentionnelle de portes - Google Patents

Dispositif servant a empecher la fermeture non intentionnelle de portes Download PDF

Info

Publication number
WO1988005852A1
WO1988005852A1 PCT/IT1987/000021 IT8700021W WO8805852A1 WO 1988005852 A1 WO1988005852 A1 WO 1988005852A1 IT 8700021 W IT8700021 W IT 8700021W WO 8805852 A1 WO8805852 A1 WO 8805852A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
lever
piston
doors
spring
Prior art date
Application number
PCT/IT1987/000021
Other languages
English (en)
Inventor
Silvano Cerboneschi
Original Assignee
Silvano Cerboneschi
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 Silvano Cerboneschi filed Critical Silvano Cerboneschi
Publication of WO1988005852A1 publication Critical patent/WO1988005852A1/fr

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

Definitions

  • the present invention concerns a device for preventing the unintentional or accidental closing of doors, armoured doors, main doors, car doors and similar.
  • the aim is reached by means of the device according to the present invention consisting of a piston or similar, hous ⁇ ed in a container structure applicable inside and/or out ⁇ side the doors, and provided with an expansion spring that will determine the projection thereof with respect to said structure and thus the consequent contrast rabbet with re ⁇ spect to the door frame, whereby said door may not be clos ⁇ ed in any way until said small piston is not called back in said structure with the consequent loading of said spring by means of a return lever, external to the door, to which corresponds a similar lever, internal to the door, having the same purpose.
  • the evident advantage of the present invention consists in the elimination of all time, economical and psicolo- gical inconveniences occurring to absent-minded people who sometimes must call a joiner or even the firemen for being enabled to get in their own homes or to their work- ing places.
  • Figure 1 shows a split plant view of the complete de ⁇ vice.
  • Figure 2 shows a profile, a plant and a lateral view of the piston container structure.
  • Figure 3 shows a plant view of the internal lever system.
  • the enclosed figures show a device for preventing the un- intentional closing of doors, main doors and similar, main ⁇ ly comprising a piston 1, externally provided on a door P or, in a variant, internally, said piston 1 being pushed by a spring 3 in such a way as to project from said struc ⁇ ture determining a contrast rabbet against step 6, or even in any point of frame T of said door P in any way prevent ⁇ ing the closing of said door by means of the relative lock not shown.
  • the user will operate on external return lever 4, linked to piston 1 and sliding along an eyelet 5 of said structure 2 and, loading spring 3, he will determine the return of the end of said piston 1 inside said structure 2, so as to overcome step G or any other rabbet on frame T, until the end of said piston 1 touches the full door wing 6, linked to frame T.
  • the device according to the present inven ⁇ tion may be realized with the positions of levers 4 and 7 inverted,following to the placing of structure 2 internal- ly to door P and of container 10 externally to said door.

Landscapes

  • Pressure Vessels And Lids Thereof (AREA)

Abstract

Le dispositif décrit sert à empêcher la fermeture non intentionnelle et/ou accidentelle de portes et similaires avec la clé à l'intérieur grâce à la présence d'un petit piston (1) enfermé dans une structure de logement (2), qui peut être appliquée à l'intérieur ou l'extérieur d'une porte (P), et également pourvu d'un ressort à expansion (3) qui détermine la flexion externe par rapport à ladite structure (2) et par conséquent la rainure de contraste par rapport à un cadre (T) de la porte (P). Ladite porte ne peut donc pas être fermée jusqu'à ce que le piston (1) ne soit retourné à l'intérieur de ladite structure (2) avec, pour conséquence, le chargement dudit ressort (3), au moyen d'un levier de retour (4), qui est placé à l'extérieur de la porte et auquel correspond à l'intérieur de la porte un levier similaire (7) prévu pour le même effet.
PCT/IT1987/000021 1987-01-29 1987-03-11 Dispositif servant a empecher la fermeture non intentionnelle de portes WO1988005852A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT47584A/87 1987-01-29
IT47584/87A IT1205861B (it) 1987-01-29 1987-01-29 Dispositivo anti-chiusura involontaria di porte,portoni e simili

Publications (1)

Publication Number Publication Date
WO1988005852A1 true WO1988005852A1 (fr) 1988-08-11

Family

ID=11261253

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT1987/000021 WO1988005852A1 (fr) 1987-01-29 1987-03-11 Dispositif servant a empecher la fermeture non intentionnelle de portes

Country Status (2)

Country Link
IT (1) IT1205861B (fr)
WO (1) WO1988005852A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7134168B1 (en) * 2004-08-18 2006-11-14 Betteli, Inc. Hong Kong Door closer with pre-set stops
WO2007003920A3 (fr) * 2005-07-01 2007-07-05 D & K Products Ltd Verrou de porte antiverrouillage et recepteur

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1405496A (fr) * 1964-06-20 1965-07-09 Dispositif pour empêcher la porte d'un appartement de se fermer d'elle-même inopportunément après avoir été ouverte

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1405496A (fr) * 1964-06-20 1965-07-09 Dispositif pour empêcher la porte d'un appartement de se fermer d'elle-même inopportunément après avoir été ouverte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7134168B1 (en) * 2004-08-18 2006-11-14 Betteli, Inc. Hong Kong Door closer with pre-set stops
WO2007003920A3 (fr) * 2005-07-01 2007-07-05 D & K Products Ltd Verrou de porte antiverrouillage et recepteur

Also Published As

Publication number Publication date
IT8747584A0 (it) 1987-01-29
IT1205861B (it) 1989-03-31

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