EP0284066A2 - Porte à déplacement rapide - Google Patents

Porte à déplacement rapide Download PDF

Info

Publication number
EP0284066A2
EP0284066A2 EP88104739A EP88104739A EP0284066A2 EP 0284066 A2 EP0284066 A2 EP 0284066A2 EP 88104739 A EP88104739 A EP 88104739A EP 88104739 A EP88104739 A EP 88104739A EP 0284066 A2 EP0284066 A2 EP 0284066A2
Authority
EP
European Patent Office
Prior art keywords
end profile
switching device
brake
guides
end section
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
EP88104739A
Other languages
German (de)
English (en)
Other versions
EP0284066B2 (fr
EP0284066A3 (en
EP0284066B1 (fr
Inventor
Bruno Dipl.-Ing. Kroll
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.)
Schieffer GmbH and Co
Original Assignee
Schieffer GmbH and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6323834&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0284066(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schieffer GmbH and Co filed Critical Schieffer GmbH and Co
Priority to AT88104739T priority Critical patent/ATE55448T1/de
Publication of EP0284066A2 publication Critical patent/EP0284066A2/fr
Publication of EP0284066A3 publication Critical patent/EP0284066A3/de
Application granted granted Critical
Publication of EP0284066B1 publication Critical patent/EP0284066B1/fr
Publication of EP0284066B2 publication Critical patent/EP0284066B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/84—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • E05F2015/435—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam
    • E05F2015/436—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam the beam being parallel to the wing edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/13—Adjustable by motors, magnets, springs or weights
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the invention relates to a high-speed door with a winding shaft mounted in the region of the upper end of side profiles, which can be driven by a gear-brake motor and onto which the door leaf provided with a lower stiffening end profile can be wound, and with one in the region of the lower edge of the end profile provided switching device which, when actuated, the brake engages.
  • High-speed doors of this type are known in different embodiments. They consist of a curtain made of flexible material, preferably transparent plastic, which can be wound up and unwound from the winding shaft, preferably onto a winding drum connected to it, and can be unwound from it.
  • the lower end of the door leaf is used for bracing provided with a sword-shaped end profile, the ends of which are guided in the side profiles, which can also be formed by the door frame.
  • the end profile which usually consists of an aluminum profile, moves up and down at a relatively high speed, and the end profile, which moves downwards during closing, hits people or genes beneath it with a corresponding risk of injury and damage can.
  • the end profiles are provided in the area of their lower edges with safety strips which have switching devices which, when actuated, cause the motor brake to engage, usually by switching off the motor current. Due to the weight and in particular the kinetic energy of the door leaf and the end profile, apart from the switching delay, there is an unavoidable braking distance, which represents a special danger area.
  • the safety strips usually consist of profiles, preferably hollow profiles, made of elastomeric material, the lower edge regions of which are provided with the switching devices, which are of a known type and can consist, for example, of contact strands or pressure wave switches.
  • the object of the invention is therefore to provide a high-speed door of the type mentioned, which is provided with a switching device which brings its end profile to a standstill with great certainty within a caster path, which excludes the injury of people and / or damage to objects.
  • this object is achieved in the case of a high-speed door of the generic type.
  • the switching device consists of a light barrier
  • the transmitter and sensor elements are arranged on both sides of the end profile at a distance below this, which corresponds to the braking distance.
  • the motor brake is thus actuated contactlessly by the switching device consisting of a light barrier, so that an impact of a safety bar of the end profile on persons or objects, which only generates the switching pulse, with its disadvantageous consequences is avoided.
  • the light barrier can be arranged in a simple manner at a distance below the end profile which is greater than the run-on resulting from the switching delay and the braking distance.
  • the sensor and transducer elements of the light barrier can be on the lower edge of the end profile protruding supports or rods that are immersed in openings in the floor or supported by buffers on the floor, in which case the gap between the floor and the end profile can be covered by flexible aprons or rags.
  • the donor and slave elements or the like in the region of the lower ends of stamps. are arranged, which are inserted in parallel to the side profiles guides of the end profile.
  • stamps hit the floor when the end profile is being lowered, they dip into their guides telescopically, so that the end profile can be supported directly on the floor without hindrance, although the end profile can of course also be provided with a buffering lower edge made of an elastomeric material , which, however, only needs to have a sealing function and no longer a switching and safety function.
  • the stamps carrying the transmitter and receiver elements of the light barrier can be extended and inserted under the action of gravity.
  • the stamps are acted upon by springs in the direction of their extended position. This not only increases functional reliability, but the stamps can also be lighter, i.e. with lower mass, so that they can be inserted with less impact.
  • the extension and insertion path of the stamp or the like. can be limited by stops.
  • the insertion length of the stamp or the like is expediently. adjust in the guides of the end strip bar, so that the switching time can be adjusted in the desired manner to the respective overtravel of the end profile.
  • the end profile 6 is attached to the lower edge of the flexible door leaf 7 in a known manner.
  • the end profile 6 is provided in the region of its two ends with guides 8, 9 which are parallel to the side profiles 1, 2 and in which stamps 10, 11 can be moved in and out.
  • the punches 10, 11 are loaded in the guides 8, 9 by compression springs in the direction of extension.
  • the insertion and extension path of the punches 10, 11 in the guides 8, 9 is limited by stops, not shown. It is basically only necessary to limit the extension path by stops so that the punches 10, 11 do not move out of their guides, since the punches are to be pressed completely into the guides when the end profile 6 is lowered, so that no stops are involved required are.
  • the stamps 10, 11 are provided with transmitter and sensor elements 12, 13, which form a light barrier.
  • the optical axis connecting the transmitter and slave elements 12, 13 has a distance x from the lower edge of the end profile 6 which is equal to or preferably greater than the overtravel of the end profile after actuation of the light barrier until the end profile has come to a standstill.
  • Guides 8, 9 corresponding guides can also be arranged in the lateral sword-like extensions 4,5.
  • This embodiment has the advantage that the punches 10, 11 guided in the guides and insertable into them can be further displaced laterally outwards and also arranged in the side profiles, which are usually designed as hollow profiles. This allows the stamps to be additionally protected.
  • the optical axis connecting the transmitter and receiver elements 12, 13 can then run through slots in the side profiles.
  • the transmitter and slave elements are connected in a manner not shown by lines to a control device. These lines are flexible in a known manner so that they can follow the movements of the stamp 11, 12 and also the end profile.
  • a limit switch is provided in a known manner, which can apply the brake when the end profile has reached the floor area
  • the motor brake occurred when the light barrier consisting of the transmitter and receiver elements 12, 13 delivers a switching signal so that the contact profile comes to a standstill before the person or the object is hit by the contact profile, that triggered the switching signal.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Refrigerator Housings (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Lock And Its Accessories (AREA)
  • Special Wing (AREA)
EP88104739A 1987-03-24 1988-03-24 Porte à déplacement rapide Expired - Lifetime EP0284066B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88104739T ATE55448T1 (de) 1987-03-24 1988-03-24 Schnellauftor.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873709592 DE3709592A1 (de) 1987-03-24 1987-03-24 Schnellauftor
DE3709592 1987-03-24

Publications (4)

Publication Number Publication Date
EP0284066A2 true EP0284066A2 (fr) 1988-09-28
EP0284066A3 EP0284066A3 (en) 1988-11-02
EP0284066B1 EP0284066B1 (fr) 1990-08-08
EP0284066B2 EP0284066B2 (fr) 1993-09-08

Family

ID=6323834

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88104739A Expired - Lifetime EP0284066B2 (fr) 1987-03-24 1988-03-24 Porte à déplacement rapide

Country Status (3)

Country Link
EP (1) EP0284066B2 (fr)
AT (1) ATE55448T1 (fr)
DE (2) DE3709592A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663363A1 (fr) * 1990-06-15 1991-12-20 Roussel Gerard Dispositif de securite pour porte a fonctionnement automatique.
FR2699218A1 (fr) * 1992-12-16 1994-06-17 Doitrand Freres Sa Ets Lame palpeuse à cellule de détection intégrée au tablier d'un portail basculant ou coulissant.
DE29716966U1 (de) * 1997-09-22 1997-11-13 Schieffer Tor- und Schutzsysteme GmbH, 59557 Lippstadt Rolltor mit einem flexiblen Torblatt
EP0843070A1 (fr) * 1996-11-19 1998-05-20 Mavil Dispositif de détection d'un obstacle, porte de manutention et/ou volet roulant équipé d'un tel dispositif
EP0902158A2 (fr) 1997-09-09 1999-03-17 Efaflex Transport- Und Lagertechnik Gmbh Dispositif de sécurité pour dispositifs entraínés par moteur
EP0902157A2 (fr) 1997-09-09 1999-03-17 Efaflex Transport- Und Lagertechnik Gmbh Dispositif de sécurité pour portes entraínées par un moteur
US6651385B2 (en) * 2000-10-02 2003-11-25 Miller Edge, Inc. Retractable non-contact sensor system
US6920717B2 (en) 2000-10-02 2005-07-26 Miller Edge, Inc. Non-contact sensor system and mounting barrier
DE202009001346U1 (de) 2009-01-31 2009-06-10 Brech, Jörg Voreilende optische Schließkantensicherung für Tore
DE102008026260A1 (de) 2008-06-02 2009-12-03 Fraba Ag Optische Überwachungseinheit
ITTO20080596A1 (it) * 2008-07-31 2010-02-01 Pl S R L Dispositivo di sicurezza per portoni a discesa verticale.
EP1760238A3 (fr) * 2005-08-31 2010-03-31 Hörmann KG Dissen Barrière optique, en particulier pour une porte, élément de fermeture et porte avec une telle barrière optique
EP2273051A1 (fr) * 2009-06-09 2011-01-12 Rino Perino Tomasoni Dispositif de sécurité sans contact, en particulier pour des systèmes de fermeture à coulissement vertical
DE202011109391U1 (de) 2011-08-13 2012-01-17 Jörg Brech Voreilende optische Schließkantensicherung für Tore

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002147A1 (de) * 1990-01-25 1991-08-01 Gallenschuetz E Metallbau Sicherheitsvorrichtung fuer drehtueren und dgl.
DE19636347C2 (de) * 1996-09-02 2001-09-20 Joerg Brech Vorrichtung zur Steuerung des Schließvorgangs von im wesentlichen translatorisch verstellbaren, motorisch angetriebenen Bauteilen
DE29714616U1 (de) * 1997-08-14 1997-11-20 Schieffer Tor- und Schutzsysteme GmbH, 59557 Lippstadt Rolltor mit einem flexiblen Torblatt
DE102004014182B4 (de) * 2004-03-23 2007-04-12 Hörmann KG Brockhagen Tor
DE102005061555B4 (de) * 2005-08-31 2011-03-31 Hörmann Kg Dissen Lichtschranke, insbesondere für ein Tor, sowie Abschlusselement und Tor mit einer solchen Lichtschranke
DE102005061554B4 (de) * 2005-08-31 2011-03-10 Hörmann Kg Dissen Tor, insbesondere Schnelllauftor, mit Lichtschranke
DE102007030085B4 (de) * 2007-06-28 2010-12-30 Geze Gmbh Automatische Drehtüranlage
DE202007009576U1 (de) 2007-07-02 2008-11-13 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Tor
DE102008056508B3 (de) * 2008-11-08 2010-04-29 Witt Sensoric Gmbh Universelle optoelektronische Schließkantensicherung
DE202008014867U1 (de) 2008-11-08 2009-02-19 Witt Sensoric Gmbh Universelle optoelektronische Schließkantensicherung
DE102009048088A1 (de) 2009-10-02 2011-04-07 Fraba Ag Anordnung zur Überwachung eines bewegbaren Tores
DE102010000234B3 (de) 2010-01-27 2011-03-17 Alpha Deuren International Bv Sektionaltor
DE102011082883A1 (de) * 2011-09-16 2013-03-21 Trumpf Laser Gmbh + Co. Kg Schutztüre für eine Bearbeitungsmaschine
DE202012012514U1 (de) 2012-02-22 2013-04-15 Alpha Deuren International Bv Spiraltor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274226A (en) * 1979-08-06 1981-06-23 Park Mobile, Inc. Detection of object in path of moving gate
EP0143712A1 (fr) * 1983-11-29 1985-06-05 SOTRADIES Société anonyme dite: Porte souple
DE8615042U1 (de) * 1986-06-04 1986-07-31 Bothe, Werner, 5239 Luckenbach Sicherheitsvorrichtung für Tore od. dgl.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801097U (de) * 1957-11-15 1959-11-26 Linker K G Schiebetor mit elektrischem antrieb.
DE7304821U (de) * 1973-02-08 1973-08-16 Waggonfabrik Rathgeber J Ag Sicherheitsvorrichtung fuer schiebe- insbesondere aufzugtueren
CH653975A5 (de) * 1981-12-03 1986-01-31 Inventio Ag Lichtschranke an automatisch betaetigten aufzugstueren.
DE3416546A1 (de) * 1984-05-04 1985-11-07 Elero Antriebs- und Sonnenschutztechnik GmbH & Co KG, 7312 Kirchheim Sicherheitsvorrichtung zum anhalten motorisch bewegter gegenstaende

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274226A (en) * 1979-08-06 1981-06-23 Park Mobile, Inc. Detection of object in path of moving gate
EP0143712A1 (fr) * 1983-11-29 1985-06-05 SOTRADIES Société anonyme dite: Porte souple
DE8615042U1 (de) * 1986-06-04 1986-07-31 Bothe, Werner, 5239 Luckenbach Sicherheitsvorrichtung für Tore od. dgl.

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663363A1 (fr) * 1990-06-15 1991-12-20 Roussel Gerard Dispositif de securite pour porte a fonctionnement automatique.
FR2699218A1 (fr) * 1992-12-16 1994-06-17 Doitrand Freres Sa Ets Lame palpeuse à cellule de détection intégrée au tablier d'un portail basculant ou coulissant.
EP0843070A1 (fr) * 1996-11-19 1998-05-20 Mavil Dispositif de détection d'un obstacle, porte de manutention et/ou volet roulant équipé d'un tel dispositif
FR2756000A1 (fr) * 1996-11-19 1998-05-22 Mavil Dispositif de detection d'un obstacle, porte de manutention et/ou volet roulant equipe d'un tel dispositif
EP0902158A2 (fr) 1997-09-09 1999-03-17 Efaflex Transport- Und Lagertechnik Gmbh Dispositif de sécurité pour dispositifs entraínés par moteur
EP0902157A2 (fr) 1997-09-09 1999-03-17 Efaflex Transport- Und Lagertechnik Gmbh Dispositif de sécurité pour portes entraínées par un moteur
US6218940B1 (en) * 1997-09-09 2001-04-17 Efaflex Tor Und Sicherheitssysteme Gmbh & Co, Safety device for motor-operated doors
US6243006B1 (en) 1997-09-09 2001-06-05 Efaflex Tor Und Sicherheitssysteme Gmbh & Co. Kg Safety device for motor-operated systems
DE29716966U1 (de) * 1997-09-22 1997-11-13 Schieffer Tor- und Schutzsysteme GmbH, 59557 Lippstadt Rolltor mit einem flexiblen Torblatt
WO1999015754A1 (fr) 1997-09-22 1999-04-01 Schieffer Tor- Und Schutzsysteme Gmbh Porte roulante avec vantail flexible
US6651385B2 (en) * 2000-10-02 2003-11-25 Miller Edge, Inc. Retractable non-contact sensor system
US6920717B2 (en) 2000-10-02 2005-07-26 Miller Edge, Inc. Non-contact sensor system and mounting barrier
EP1760238A3 (fr) * 2005-08-31 2010-03-31 Hörmann KG Dissen Barrière optique, en particulier pour une porte, élément de fermeture et porte avec une telle barrière optique
DE102008026260A1 (de) 2008-06-02 2009-12-03 Fraba Ag Optische Überwachungseinheit
DE102008026260B4 (de) 2008-06-02 2019-12-12 Fraba B.V. Optische Überwachungseinheit
ITTO20080596A1 (it) * 2008-07-31 2010-02-01 Pl S R L Dispositivo di sicurezza per portoni a discesa verticale.
DE202009001346U1 (de) 2009-01-31 2009-06-10 Brech, Jörg Voreilende optische Schließkantensicherung für Tore
EP2273051A1 (fr) * 2009-06-09 2011-01-12 Rino Perino Tomasoni Dispositif de sécurité sans contact, en particulier pour des systèmes de fermeture à coulissement vertical
DE202011109391U1 (de) 2011-08-13 2012-01-17 Jörg Brech Voreilende optische Schließkantensicherung für Tore
DE102011120668A1 (de) 2011-08-13 2013-02-14 Jörg Brech Voreilende optische Schließkantensicherung für Tore
DE102011120668B4 (de) * 2011-08-13 2014-10-16 Jörg Brech Voreilende optische Schließkantensicherung für Tore

Also Published As

Publication number Publication date
ATE55448T1 (de) 1990-08-15
DE3709592A1 (de) 1988-10-13
EP0284066B2 (fr) 1993-09-08
EP0284066A3 (en) 1988-11-02
EP0284066B1 (fr) 1990-08-08
DE3860405D1 (de) 1990-09-13

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