EP0217721A1 - Schutzzaun mit Entriegelung im Fall einer Panik - Google Patents

Schutzzaun mit Entriegelung im Fall einer Panik Download PDF

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Publication number
EP0217721A1
EP0217721A1 EP86450018A EP86450018A EP0217721A1 EP 0217721 A1 EP0217721 A1 EP 0217721A1 EP 86450018 A EP86450018 A EP 86450018A EP 86450018 A EP86450018 A EP 86450018A EP 0217721 A1 EP0217721 A1 EP 0217721A1
Authority
EP
European Patent Office
Prior art keywords
panel
panels
closed position
protective grid
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.)
Granted
Application number
EP86450018A
Other languages
English (en)
French (fr)
Other versions
EP0217721B1 (de
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/de
Application granted granted Critical
Publication of EP0217721B1 publication Critical patent/EP0217721B1/de
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 an automatic and simultaneous unlocking device for protective grids located for example in public places to ensure effective separation between the public and the performance area.
  • 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 automatic unlocking in the event of panic, comprising at least one group of individual panels each disposed between two consecutive poles of a series of aligned poles, characterized in that each panel is articulated around an axis carried by one of the adjacent posts and carries, in line with the articulation post, hooking and locking means in the closed position of the adjacent panel, capable of being retracted and of releasing said panel adjacent when the carrier panel of said means is rotated and in that one of the end panels of said group 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 has 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 shows the lower part of the tube 9 and the two adjacent panels B and C, the sheath 10 protruding very slightly from the ground surface.
  • 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 a force 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 of limiting the opening angle can of course be used, as well as any other means than the spring 14, to urge each panel B, C, D, etc., to open continuously.
  • 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

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

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
FR8513433A FR2587057B1 (fr) 1985-09-06 1985-09-06 Grille de protection a deverrouillage automatique en cas de panique
FR8513433 1985-09-06

Publications (2)

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

Family

ID=9322781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86450018A Expired EP0217721B1 (de) 1985-09-06 1986-09-03 Schutzzaun mit Entriegelung im Fall einer Panik

Country Status (10)

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

Cited By (5)

* 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
EP0437341A2 (de) * 1990-01-10 1991-07-17 Nnc Limited Wandstruktur
GB2242210A (en) * 1990-03-23 1991-09-25 Derek Anthony Lake Safety barrier

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2002521C2 (nl) * 2009-02-12 2010-08-16 Andries Cornelis Moree Hek met afzonderlijke sluitinrichting.

Citations (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
GB940107A (en) * 1961-05-03 1963-10-23 Commissariat Energie Atomique Improvements in adjustable partitions
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

Patent Citations (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
GB940107A (en) * 1961-05-03 1963-10-23 Commissariat Energie Atomique Improvements in adjustable partitions
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

Cited By (7)

* 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
EP0437341A2 (de) * 1990-01-10 1991-07-17 Nnc Limited Wandstruktur
EP0437341A3 (en) * 1990-01-10 1992-09-02 Nnc Limited Barrier structures
GB2242210A (en) * 1990-03-23 1991-09-25 Derek Anthony Lake Safety barrier
GB2242210B (en) * 1990-03-23 1994-06-29 Derek Anthony Lake Safety barriers

Also Published As

Publication number Publication date
MA20763A1 (fr) 1987-04-01
DE3667315D1 (de) 1990-01-11
OA08392A (fr) 1988-02-29
PT83304A (fr) 1986-10-01
FR2587057B1 (fr) 1987-12-04
ES2004159A6 (es) 1991-01-01
EP0217721B1 (de) 1989-12-06
PT83304B (pt) 1991-02-08
FR2587057A1 (fr) 1987-03-13
ATE48462T1 (de) 1989-12-15
TNSN86125A1 (fr) 1990-01-01
GR862267B (en) 1987-01-02

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