EP0021876B1 - Dispositif d'arrêt pour l'immobilisation de portes et portails - Google Patents

Dispositif d'arrêt pour l'immobilisation de portes et portails Download PDF

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Publication number
EP0021876B1
EP0021876B1 EP19800400714 EP80400714A EP0021876B1 EP 0021876 B1 EP0021876 B1 EP 0021876B1 EP 19800400714 EP19800400714 EP 19800400714 EP 80400714 A EP80400714 A EP 80400714A EP 0021876 B1 EP0021876 B1 EP 0021876B1
Authority
EP
European Patent Office
Prior art keywords
door
ground
stop element
projection
stop
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.)
Expired
Application number
EP19800400714
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0021876A1 (fr
Inventor
Didier Alain Jean Cotard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT80400714T priority Critical patent/ATE6287T1/de
Publication of EP0021876A1 publication Critical patent/EP0021876A1/fr
Application granted granted Critical
Publication of EP0021876B1 publication Critical patent/EP0021876B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/68—Keepers

Definitions

  • the present invention relates to a stop device intended to immobilize a door in cooperation with a floor latch, in particular when the door is in its normal closed position, of the type comprising a stop element intended to be fixed to the floor comprising a front part provided with a protrusion constituting a stop for the door and a rear part located substantially at ground level, in which a hole is made for receiving the free end of the floor latch when the door is immobilized against protuberance.
  • US-A-1 488 611 describes a stop device of this type, the bore for which receives the free end of the ground bolt risks at all times being obstructed by earth or by any other entrained material for example by passers-by or by the door when it is folded down.
  • the lock quickly ends up being unable to penetrate the bore, which prevents it from exercising its function.
  • FR-A-832 297 describes another stop device of this type, the bore for which receives the free end of the ground lock is closed by a shutter finger urged upwards by a spring.
  • This finger which is intended to prevent foreign materials from entering the hole, however, complicates the structure of the stop device and also risks seizing up under the effect of bad weather.
  • the present invention proposes to remedy the drawbacks exposed above and to do this, it relates to a stop device of the aforementioned type, which is characterized in that it further comprises a recess located in the ground and comprising an inlet closed in part by the stop element and in part by at least one removable cover situated substantially in the same plane as the stop element, the bore being located above the entrance to the recess .
  • the recess is constituted by a housing sealed in the ground and open on its upper face.
  • the installation of the stop device can be carried out quickly since the housing can for example be prefabricated.
  • the bottom of the housing is pierced with a hole, which allows the evacuation of rainwater which would enter the housing.
  • the underside of the cover is provided with a slot cooperating with the underside of the cover.
  • the walls of the housing are provided at their upper end with a rebate cooperating with the underside of the cover.
  • the cover can be easily and quickly centered on the housing, while being immobilized laterally.
  • the hole intended to receive the free end of the floor latch is located opposite the protuberance.
  • This embodiment is essentially used to immobilize gates with one or two doors with manual locking, in which the floor lock is carried by the door which abuts against the protuberance.
  • the bore intended to receive the ground ferrour is offset laterally with respect to the protuberance.
  • This embodiment is essentially used to immobilize electrically locked gates comprising two doors, the first of which is stopped by the protuberance and the second, which carries an electrically operated lock, is immobilized against a rebate of the first, or part of protuberance.
  • the protuberance is hollow and has on its abutment face a notch communicating with the recess and intended to receive a lug protruding from the door, when the latter is in abutment against the protuberance.
  • the stop element is an attached part, the front and rear parts of which are provided with flanks running along the external faces of two opposite walls of the housing and ending in divergent sealing lugs.
  • the stop element is an integral part of the housing.
  • the stop device according to the invention provides many. advantages, in particular, that of preventing the obturation of the hole intended to receive the ground lock. For full effectiveness of the stop device according to the invention, it must of course be taken care of periodically emptying the recess which can be accessed through the cover.
  • the stop device according to the invention provides another advantage residing in the vertical immobilization of closed doors or gates, which prohibits their opening by break-in while allowing to depend quickly without unbolting or unbuttoning the gate for maintenance when is placed in the open position.
  • the stop devices according to the invention can be of any size and find their application in the immobilization of gates and doors of all sizes, with manual or electric locking.
  • Figures 1 and 2 show a first embodiment of the invention which comprises a stop element 1 disposed on a housing 2 serving as a recess.
  • the stop element 1 comprises a front part 3 provided with a protuberance 4 constituting a stop stop for a door P and a rear part 5 in which a hole 6 is made which is intended to receive the free end of a floor lock V provided on the door P.
  • the housing 2 is open on its upper face by an inlet 2 'which is closed in part by the stop element 1 and in part by a removable cover 7 located substantially in the same plane that the stop element 1 when it is positioned on the housing 2.
  • the stop element 1 thus communicates with the interior of the housing by the hole 6.
  • the housing 2 appears in FIG. 1 in the form of a parallelepiped. But it is obvious that it could be of any other shape, provided that its dimensions are adapted to the size of the stop element 1. It can be made of any building material and preferably prefabricated.
  • the housing 2 is constituted by vertical or oblique walls and by a bottom 9 pierced with a hole 10 intended for the evacuation of rain water or runoff which could accumulate during interior.
  • the cover 7 has on its underside a rebate 7a which cooperates with the inner faces of the walls of the housing 2 when it is closed to allow rapid centering and lateral immobilization of the cover 7.
  • the walls of the housing 2 could be provided at their upper end with a rebate cooperating with the underside of the cover 7. This would thus obtain the same result as above.
  • the stop element 1 is constituted by an insert, provided laterally with two sides 8a and 8b along the outer faces 2a and 2b of two opposite walls of the housing 2.
  • This insert has the shape of an inverted U so as to be able to adapt to the parallelepipedic housing 2. But it goes without saying that it could be of a different shape, corresponding to the outside shape of the particular case 2 used.
  • the stop element 1 has sealing tabs 9a and 9b which extend towards the outside of the housing 2, from the free end of each of the sides 8a and 8b, these tabs ensuring the sealing in the ground of the stop element 1 positioned on the housing 2.
  • the stop member 1 could be an integral part of the housing, being molded with the housing 2, either by being secured by any means to it.
  • Figures 3 and 4 show another embodiment of the invention in which the stop member carries a lateral extension 11 and is provided with sides 8a and 8b, themselves provided with sealing lugs 9a and 9b.
  • the bore 6, intended to receive the free end of the floor latch is produced in the lateral extension 11.
  • This arrangement by which the bore 6 is offset laterally with respect to the protrusion 4 can be envisaged when the floor latch is carried by that of the two doors which does not come into contact with the protuberance 4, for example when it is electrically controlled.
  • An attached plate can advantageously be fixed to the periphery of the bore 6 so as to cooperate with the electric lock when the latter is not long enough.
  • the protuberance 4 is hollow and has on the abutment face a notch 12 communicating with the recess by an opening 13.
  • the notch 12 is intended to receive a lug 14 projecting from the door P 'when the latter is in abutment against the protuberance 4. In this way it is impossible to lift the door and open it fraudulently.
  • the opening 13 it allows the materials entrained by the door against the protrusion 4 to fall into the recess.
  • the protuberance 4 of the device shown in FIG. 1 could be produced in a similar manner.
  • the housing 2 of the stop device according to the invention is generally made of a material based on cement or other binder. But it can possibly be made of metal, cast iron, plastic, or other material. As for the stop element, it is generally made of steel or cast iron.
  • the inventive stop device can be used to immobilize doors or gates of very different types, both in their closed position and in their open position. To do this, it will be sealed in the ground so that the housing cover comes substantially to the ground level and so that only the protrusion protrudes from the ground. It will be placed in a place such that it can cooperate with the floor lock, in the desired position of immobilization of the door or of the corresponding portal. For example, for the immobilization in the closed position of a gate with two doors, it will be placed at the level of the line of intersection of the two doors.

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Gates (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Burglar Alarm Systems (AREA)
EP19800400714 1979-06-21 1980-05-21 Dispositif d'arrêt pour l'immobilisation de portes et portails Expired EP0021876B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80400714T ATE6287T1 (de) 1979-06-21 1980-05-21 Vorrichtung zum feststellen von tueren und toren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7915935A FR2459347B1 (enrdf_load_stackoverflow) 1979-06-21 1979-06-21
FR7915935 1979-06-21

Publications (2)

Publication Number Publication Date
EP0021876A1 EP0021876A1 (fr) 1981-01-07
EP0021876B1 true EP0021876B1 (fr) 1984-02-15

Family

ID=9226922

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800400714 Expired EP0021876B1 (fr) 1979-06-21 1980-05-21 Dispositif d'arrêt pour l'immobilisation de portes et portails

Country Status (7)

Country Link
US (1) US4366975A (enrdf_load_stackoverflow)
EP (1) EP0021876B1 (enrdf_load_stackoverflow)
AT (1) ATE6287T1 (enrdf_load_stackoverflow)
CA (1) CA1156288A (enrdf_load_stackoverflow)
DE (1) DE3066559D1 (enrdf_load_stackoverflow)
ES (1) ES492359A0 (enrdf_load_stackoverflow)
FR (1) FR2459347B1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9321141D0 (en) * 1993-10-13 1993-12-01 Boydell John M Improvements in up and over garage doors
DE19826888C2 (de) * 1998-06-17 2003-01-16 Johannes Ulrich Koehler Torverriegelung
US7264286B2 (en) * 2005-11-14 2007-09-04 Thompson David M Recessed lift gate latch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1005906A (en) * 1911-04-04 1911-10-17 Samuel B Varner Door-bolt socket.
US1479398A (en) * 1920-10-28 1924-01-01 James C Ollard Combined door catch and buffer
US1488611A (en) * 1922-03-07 1924-04-01 Richards Wilcox Mfg Co Combined doorstop and keeper plate
GB399125A (en) * 1933-05-17 1933-09-28 William Bray Improvements in fastenings for doors, shutters or the like
FR832297A (fr) * 1938-01-20 1938-09-23 Guillot Pelletier Fils & Jouff Dispositif d'obturation des gâches pour verrous et crémones
CH620964A5 (enrdf_load_stackoverflow) * 1977-07-05 1980-12-31 Wagner Fa R

Also Published As

Publication number Publication date
CA1156288A (en) 1983-11-01
ES8101185A1 (es) 1980-12-16
DE3066559D1 (en) 1984-03-22
US4366975A (en) 1983-01-04
FR2459347A1 (enrdf_load_stackoverflow) 1981-01-09
ATE6287T1 (de) 1984-03-15
ES492359A0 (es) 1980-12-16
EP0021876A1 (fr) 1981-01-07
FR2459347B1 (enrdf_load_stackoverflow) 1983-02-11

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