EP0217721B1 - Grille de protection à déverrouillage en cas de panique - Google Patents

Grille de protection à déverrouillage en cas de panique Download PDF

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Publication number
EP0217721B1
EP0217721B1 EP86450018A EP86450018A EP0217721B1 EP 0217721 B1 EP0217721 B1 EP 0217721B1 EP 86450018 A EP86450018 A EP 86450018A EP 86450018 A EP86450018 A EP 86450018A EP 0217721 B1 EP0217721 B1 EP 0217721B1
Authority
EP
European Patent Office
Prior art keywords
panel
panels
closed position
protective fence
adjacent
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
EP86450018A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0217721A1 (fr
Inventor
Gérard Cloez
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.)
Plastil Te Mouthiers Frankrijk Ste
Original Assignee
Cloez Gerard
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 Cloez Gerard filed Critical Cloez Gerard
Priority to AT86450018T priority Critical patent/ATE48462T1/de
Publication of EP0217721A1 publication Critical patent/EP0217721A1/fr
Application granted granted Critical
Publication of EP0217721B1 publication Critical patent/EP0217721B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors

Definitions

  • the present invention relates to a group unlocking device for protective grids located for example in public places to ensure effective separation between the public and the performance area.
  • Document DE-A 1 801 990 discloses a system of passage grids consisting of individual panels each disposed between two consecutive posts of a series of aligned posts, but these panels are independent of each other as well in their arrangement as in their maneuver. This system is therefore completely incapable of allowing rapid evacuation of the public in emergency situations.
  • the present invention makes it possible to carry out this operation on command by triggering remotely the unlocking of all or part of these grids.
  • the subject of the invention is a protective grid with unlocking in the event of panic, comprising at least one group of individual panels each disposed between two consecutive posts of a series of aligned posts and each panel of which is hinged around '' an axis carried by one of the adjacent posts, characterized in that the panels carry, in line with the articulation post, means for hooking and locking in the closed position of the adjacent panel, capable of being retracted and released said adjacent panel during rotation of the carrier panel of said means and in that the only panel of said group which is not dependent on an adjacent panel, namely one of the end panels, is lockable in the closed position by a remote control device.
  • Said hooking and locking means are, for example, constituted, on the one hand, by a projecting member in the form of a hook or the like, integral with the vertical upright of one of two adjacent panels and, on the other hand, by a retaining member of said projecting member, integral with the vertical upright of the other panel, being in the immediate vicinity of the first upright, in the closed position of said panels, said members unlocking after a rotation of a determined amplitude of l one and / or the other of the panels from their closed position.
  • each panel comprises a means, such as a helical spring housed in the articulation post, exerting permanently on the panel, in the closed position of the latter, a force tending to open the panel.
  • a means such as a helical spring housed in the articulation post, exerting permanently on the panel, in the closed position of the latter, a force tending to open the panel.
  • Such a device allows, by a simple remote control of the unlocking of said end panel of the or each group, to release all the panels which can open, either by themselves under the action of the opening spring, either under the sole thrust of the spectators in the absence of such springs.
  • Figures 1 and 2 show a grid consisting of a group of individual panels B, C, D each arranged between two vertical posts 1 fixed in the ground and aligned to form a continuous fence.
  • each panel is a mesh panel consisting of galvanized rectangular metallic elements provided with vertical tubular uprights 2 and 3 ( Figure 5) superimposed on the right of each post 1, in the closed position.
  • Panel A is an end panel and can be replaced by a fixed wall or completely removed.
  • Panel A comprises a vertical upright 2 welded to a post 1 constituted by an I-shaped iron sealed in the ground.
  • the bolt 5 is controlled by a remotely controlled coil 6.
  • a spring 7 recalls the bolt 5 in the locking position of the panel B.
  • a handle 8 optionally makes it possible to control the bolt 5 manually.
  • the handle 8 can be padlocked with a station key in a box with breaking glass.
  • Each panel B, C, D of the grid is articulated on one of the posts 1 and can pivot around an axis coincident or not with that of said post.
  • each panel B, C, D comprises a vertical upright 2 welded to a tube 9 mounted journalled in a sheath 10 sealed in the ground and constituting (with the tube 9) said post 1.
  • the figure 4 represents the lower part of the tube 9 and of the two adja panels cents B and C, the sheath 10 protruding very slightly from the surface of the ground.
  • a projecting member 11 in the form of a hook capable of cooperating with the upright 3 of the panel C in the closed position (FIG. 5) of the latter.
  • said upright 3 is provided with an orifice 12 into which the hook 11 can penetrate so as to retain the panel C closed when the panel B is itself in the closed position.
  • unlocking the first panel B can therefore allow people massed on the side of the panels opposite the panel release area to push the panels effortlessly and open them to quickly cross the gate thus opened on the all of its individual panels.
  • the opening of the passage if necessary is therefore total and instantaneous.
  • a means tending to open each panel and constituted for example by a coil spring 14 housed in the tube 9 and fixed, on the one hand, on the latter and, on the other hand, on the fixed sleeve 10.
  • the spring 14 constantly exerts on the panel an effort tending to open the latter. Consequently, as soon as the first panel B is unlocked, the latter automatically opens to a certain degree under the action of its spring 14. In doing so, it releases the panel immediately following C which also opens itself and thus immediately to the last panel of the group constituting the grid.
  • the entire grid is in position at least partially open over its entire length, from the opening of the bolt 5 and even before the crowd has reached the panels B, C, D, etc.
  • the maximum opening angle of the panels can be limited to approximately 90 ° by providing, for example, a stud 15 arranged on the internal face of a flange 16 secured to the tube 9 and covering the upper edge of the sheath 10 in partial overflow.
  • the stud 15 moves in a notch 17 formed in said upper edge of the sheath 10 and is capable of abutting, when the opening angle of the panel is close to 90 ° , with one of the ends of the notch 17. Any other means for limiting the opening angle can of course be used, as well as any other means than the spring 14, to stress each panel B, C, D, etc., at the opening.
  • electrically controlled locks such as 4 can be provided on the same first panel of the group constituting the grid. It can also be made up of several distinct sections, each consisting of several panels and controlled by electric locks 4.
  • the panels B, C, D etc ... can have any structure and shape.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Housing For Livestock And Birds (AREA)
  • Bedding Items (AREA)
  • Cookers (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Soil Working Implements (AREA)
  • Pinball Game Machines (AREA)
  • Chutes (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Baking, Grill, Roasting (AREA)
  • Gates (AREA)
  • Fencing (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
EP86450018A 1985-09-06 1986-09-03 Grille de protection à déverrouillage en cas de panique Expired EP0217721B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86450018T ATE48462T1 (de) 1985-09-06 1986-09-03 Schutzzaun mit entriegelung im fall einer panik.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8513433 1985-09-06
FR8513433A FR2587057B1 (fr) 1985-09-06 1985-09-06 Grille de protection a deverrouillage automatique en cas de panique

Publications (2)

Publication Number Publication Date
EP0217721A1 EP0217721A1 (fr) 1987-04-08
EP0217721B1 true EP0217721B1 (fr) 1989-12-06

Family

ID=9322781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86450018A Expired EP0217721B1 (fr) 1985-09-06 1986-09-03 Grille de protection à déverrouillage en cas de panique

Country Status (10)

Country Link
EP (1) EP0217721B1 (xx)
AT (1) ATE48462T1 (xx)
DE (1) DE3667315D1 (xx)
ES (1) ES2004159A6 (xx)
FR (1) FR2587057B1 (xx)
GR (1) GR862267B (xx)
MA (1) MA20763A1 (xx)
OA (1) OA08392A (xx)
PT (1) PT83304B (xx)
TN (1) TNSN86125A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736251A1 (de) * 1987-10-27 1989-05-11 Hans Lechtenboehmer Einseitig zu oeffnendes tor
GB2231066A (en) * 1989-05-05 1990-11-07 Stuart Morris Safety fence
GB2239272A (en) * 1989-11-11 1991-06-26 Soltrepac Ltd Crowd control barrier
GB9000553D0 (en) * 1990-01-10 1990-03-14 Nnc Ltd Barrier structures
GB2242210B (en) * 1990-03-23 1994-06-29 Derek Anthony Lake Safety barriers
NL2002521C2 (nl) * 2009-02-12 2010-08-16 Andries Cornelis Moree Hek met afzonderlijke sluitinrichting.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1430382A (en) * 1921-06-15 1922-09-26 Johnson Otto Fence
US1540490A (en) * 1924-02-07 1925-06-02 Summit Brass & Bronze Works In Gate mounting
GB603401A (en) * 1945-10-19 1948-06-15 Leslie Gordon Forster Improvements in or relating to hinged gates
FR1296008A (fr) * 1961-05-03 1962-06-15 Commissariat Energie Atomique Cloison transformable
DE1801990A1 (de) * 1968-10-09 1970-06-04 Lamour Rolf Heinz Kassen- und Kartenabrissanlage mit Absperrung
US4083535A (en) * 1976-10-28 1978-04-11 Britt James O Portable fence

Also Published As

Publication number Publication date
PT83304B (pt) 1991-02-08
FR2587057A1 (fr) 1987-03-13
TNSN86125A1 (fr) 1990-01-01
DE3667315D1 (de) 1990-01-11
PT83304A (fr) 1986-10-01
ATE48462T1 (de) 1989-12-15
EP0217721A1 (fr) 1987-04-08
FR2587057B1 (fr) 1987-12-04
ES2004159A6 (es) 1991-01-01
OA08392A (fr) 1988-02-29
GR862267B (en) 1987-01-02
MA20763A1 (fr) 1987-04-01

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