EP1231348A2 - Sicherheitsvorrichtung zum Anhalten motorisch bewegter Gegenstände - Google Patents
Sicherheitsvorrichtung zum Anhalten motorisch bewegter Gegenstände Download PDFInfo
- Publication number
- EP1231348A2 EP1231348A2 EP01130451A EP01130451A EP1231348A2 EP 1231348 A2 EP1231348 A2 EP 1231348A2 EP 01130451 A EP01130451 A EP 01130451A EP 01130451 A EP01130451 A EP 01130451A EP 1231348 A2 EP1231348 A2 EP 1231348A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- safety device
- gate
- chambers
- line
- 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.)
- Withdrawn
Links
- 239000012528 membrane Substances 0.000 claims description 12
- 230000011664 signaling Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 241000446313 Lamella Species 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 210000004379 membrane Anatomy 0.000 description 10
- 230000006378 damage Effects 0.000 description 5
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/40—Mounting location; Visibility of the elements
-
- 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
-
- 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
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
- E06B2009/6818—Control using sensors
- E06B2009/6836—Control using sensors sensing obstacle
Definitions
- the present invention relates to a safety device for stopping motorized objects, especially gates, with a End profile, in which an elastically deformable first chamber for receiving a signaling device is provided, by means of which one by the impact of the End profile on an obstacle-related deformation of the first chamber is detectable.
- Such safety devices come automatically for example closing doors, wings, gates, such as garage doors or Industrial gates, garden access gates or, for example, also for elevator doors for use. They are used to, for example, a gate on an obstacle to prevent further closing of the gate, on the one hand, damage or injury to the obstacle and damage to the Avoid gate yourself.
- Such a safety device is for example from DE 295 11 673 known, in which the signaling device in the chamber of an end profile arranged light source and a light-sensitive sensor. That from Light emitted by the light source strikes the light-sensitive in the normal state Sensor on. However, if the final profile encounters an obstacle, it will be there Arranged chamber deformed so that the outgoing from the light source Light beam can no longer be detected by the light-sensitive sensor, what has the consequence that a control unit connected to the signaling device The drive switches off or switches to open, for example. For gates or Locks of large dimensions, one problem is that they occur when they occur appropriate wind load tend to bulge.
- a safety device for stopping is motorized known moving objects, in which also a first chamber for Inclusion of optoelectronic or contact-responsive sensors is provided.
- a second hollow chamber connects to this first hollow chamber which is crossed by reinforcing ribs.
- the first hollow chamber having the signal device is usually included Stoppers or sleeves closed, which are generally a light source and a include photosensitive sensor. Now becomes a relatively easy one deformable end profile used, which has the advantages mentioned above brings, there is a problem that especially when heavy gates Place the gate on the floor or when it reaches the closed position a correspondingly high internal pressure due to the door load in the end profile is generated, which bears on the plug. This leads to the fact that the plug from the End profile can be pressed out or that the pressurized Air escapes past the plugs into the outside atmosphere.
- This task is based on a safety device according to the Preamble of claim 1 solved in that at least one second chamber is provided which is connected to the first chamber in such a way that air from the second chamber can be guided into the first chamber.
- This ensures that when lifting or opening the gate air from the second chamber and not is drawn into the first chamber from the ambient atmosphere, whereby this is refilled and the light beam unhindered the photosensitive Sensor reached. A penetration of water from the atmosphere is prevented by this Arrangement safely prevented, since the first chamber in the air exchange with the is in the second chamber and not due to the suction of air from the Outside atmosphere.
- the connection is both Chambers designed so that air not only from the second to the first Chamber, but when the end profile hits the floor or a Closing edge is guided from the first to the second chamber.
- the second chamber can also be arranged in the end profile of a gate.
- both chambers can be directly one above the other are arranged and separated from each other by a common wall.
- both chambers are arranged horizontally and the second chamber is above the first chamber.
- a heavy industrial door is moved to its closed position, as soon as that End profile hits the floor or a corresponding closing edge, due to the deformation of the first chamber, air is led into the second chamber.
- the pressure is kept low by venting the air into the second chamber. If the gate is raised from its closed position, the first chamber takes back to its original shape, allowing air to flow from the second chamber into the first chamber is led.
- the second chamber in a lamella of a gate in particular an industrial gate, is arranged.
- the second chamber does not therefore have to be in the end profile be arranged, but can be anywhere, for example in a Slat of a gate, for example a sectional gate, can be arranged. Also it is not absolutely necessary that the two chambers are immediately adjacent are arranged. Rather, it is crucial that air from the second to the first Chamber can be performed.
- the second chamber can be used as a junction box or as any Housing, in particular plastic housing. Accordingly, the second chamber not within the door end profile or in a slat of the Tores are arranged. Also a junction box or, for example, a Plastic housings can be considered as a second chamber.
- the arrangement of the second chamber is essentially arbitrary. It is crucial that the second Chamber regardless of their design and arrangement with the first Chamber communicates air from the second chamber into the first Chamber is feasible to ensure that the first chamber when lifting the Tores is refilled with air while ensuring that none Water accumulation occurs in the first chamber.
- connection between the two chambers can be guaranteed that a line is provided which connects the first chamber to the second chamber combines. It can be a thin, tubular line that however, should have a cross section that allows for rapid air exchange between the two chambers.
- the first chamber and the second chamber can be in at least one of them End regions may be provided with plugs, the first chamber sealing plug has a sensor or a light source and wherein the Plugs are each provided with a hole that connects to the line stands or through which the line is led.
- the bore in the stopper closing the second chamber can be centric and the bore in the plug having the sensor or the light source can be arranged eccentrically.
- the line is managed by centered bore of the plug and ends at any point in the second chamber. In its other end, the line is in the Sensor or the plug having the light source also through a hole led, which can be located in the area of the outer periphery of the plug.
- the line it is also possible for the line to have only one bore is connected, which is arranged in the plug, so that the air first through the hole and then through the line or vice versa.
- the first Chamber and the second chamber through one in the wall of the chambers intended opening are connected to each other, in which a membrane made of waterproof material.
- a membrane made of waterproof material can be provided at a such a solution, since the chambers are now directly through a in the wall intended opening are connected to each other.
- the Breakthrough enables one, just like the line described in more detail above Air exchange between the two chambers. Since there is water in the second chamber, for example, condensation, can be provided that the Breakthrough is sealed by a waterproof membrane. On This will prevent condensation from entering the second chamber from the second effectively prevented. Of course, the membrane must be permeable to air, to enable air exchange between the two chambers.
- the Membrane is designed as a hollow cylinder. She will be in the second chamber introduced and fixed in a suitable place, so that the opening in any case is covered by the membrane.
- the hollow cylinder can only be in the areas extend the second chamber, the opening or the openings have or also extend over the entire length of the second chamber.
- Fig. 1 shows an elastically deformable end profile 10 made of rubber, EPDM or APTK can be made.
- the final profile 10 extends over the Length of the lower end of an industrial door, not shown, for example.
- the elastically deformable end profile 10 has a first chamber 20 and a second chamber 30 arranged above it. Both chambers 20, 30 are circular design.
- the end profile 10 On its upper side, the end profile 10 has mounting lugs 12, by means of whose the end profile 10 with the lowest slat of an industrial door is connected.
- both chambers, 20, 30 with associated plugs 50, 60 are closed, the plug 60 a in substantially central bore 62 and the plug 50 an eccentric have arranged bore 52.
- the line 40 is through the bores 52, 62 performed, which allows an air exchange between the two chambers 20, 30.
- the lower plug 50 has light source 70, the light of which is shown in FIG. 1 Not shown photosensitive sensor is detected, provided the first chamber is not deformed in such a way that the light beam is interrupted.
- the light source 70 is provided with a connecting line 72.
- the Plug 50 has the light source 70, which is provided with the connecting line 72.
- the plug 50 comprises a light-sensitive sensor 76 with a corresponding one Signal line 78.
- the signal line 78 is routed to a control unit which is connected to the drive unit is connected and if necessary, the drive off or switches.
- the line extends between the plugs 50 and 60 40, which is guided through corresponding bores 52, 62 of the plugs 50, 60.
- the end of the Line 40 in the second chamber 30 not at the bottom of the chamber 30, but due to the central arrangement of the bore 62 from the bottom of the chamber spaced, which has the advantage that in the second chamber 30th standing water, for example condensation water, not through line 40 into the first chamber 20 is sucked.
- the gate If the gate is moved into its closed position, the end profile 10 meets the Closing edge or on the floor, which initially leads to the first Chamber 20 is compressed, with air from the first chamber 20 through the line 40 flows into the second chamber 30. The pressure load on the plugs 50, 50 'thereby remains low. If the gate is raised from the closed position, the volume of the first chamber 20 increases accordingly, causing air now in the opposite direction from the second chamber 30 through the line 40 is sucked. This has the advantage that the first chamber 20 in its in Fig. 1 shown starting position is deformed and the light beam unimpeded the chamber 20 can pass. Incorrect shutdowns that result come that the first chamber 20 remains in a deformed position thereby excluded.
- Fig. 3 shows an end profile 10, which also has a first chamber 20 and second chamber 30 arranged above. Both chambers 20, 30 are through an opening 80 in the intermediate wall connected.
- the opening 80 enables, like the line 40 according to FIG. 1 and 2, the exchange of air between the two chambers 20, 30.
- To prevent chamber 20 is in the area of the opening 80 from water-impermeable material membrane 90 arranged as this 3, middle and lower representation can be seen.
- the membrane 90 is designed as a hollow cylinder and in the end region of the second chamber 30 arranged. It would also be conceivable if the membrane 90 over the extends the entire length of the second chamber 30. It is essential that the membrane 90 is arranged in areas which have the opening 80. It can one or more openings 80 may be provided which separate the chambers 20, 30 connect with each other. If several openings 80 are provided, this indicates have the advantage that the air exchange between the two chambers takes place quickly can.
- the safety device according to the invention is effective Way ensures that the penetration of water into the first chamber 20th is prevented. This will ensure trouble-free operation even with unfavorable ones Weather conditions ensured and reliable work of the Safety device guaranteed.
- the first Chamber 20 made of a particularly elastic material, and the remaining part the end profile 10 are formed from a more difficult to deform material. It is also possible that the upper region of the end profile 10 with Reinforcing ribs is equipped. Both variants ensure that first the easily deformable first chamber 20 when it strikes a Obstacle is pushed in, which is a quick response and thus a guaranteed particularly safe operation of the device.
- a particularly elastic one and easily deformable configuration of the first chamber 20 can by Coextrusion of the end profile 10 can be achieved, initially soft and in the upper areas of the end profile 10 with less elastic materials is extruded.
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Description
Claims (11)
- Sicherheitsvorrichtung zum Anhalten motorisch bewegter Gegenstände, insbesondere von Toren, mit einem Abschlußprofil (10), in dem eine elastisch verformbare erste Kammer (20) zur Aufnahme einer Signaleinrichtung vorgesehen ist, mittels der eine durch das Auftreffen des Abschlußprofils (10) auf ein Hindernis bedingte Verformung der ersten Kammer (20) erfaßbar ist,
dadurch gekennzeichnet, daß wenigstens eine zweite Kammer (30) vorgesehen ist, die mit der ersten Kammer (20) derart in Verbindung steht, daß Luft aus der zweiten Kammer (30) in die erste Kammer (20) führbar ist. - Sicherheitsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die zweite Kammer (30) in dem Abschlußprofil (10) eines Tores angeordnet ist.
- Sicherheitsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß beide Kammern (20, 30) horizontal angeordnet sind und sich die zweite Kammer (30) über der ersten Kammer (20) befindet.
- Sicherheitsvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die zweite Kammer (30) in einer Lamelle eines Tores, insbesondere eines Industrietores, angeordnet ist.
- Sicherheitsvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die zweite Kammer als Abzweigdose oder als beliebig anzuordnendes Gehäuse, insbesondere Kunststoffgehäuse, ausgeführt ist.
- Sicherheitsvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß eine Leitung (40) vorgesehen ist, die die erste Kammer (20) mit der zweiten Kammer (30) verbindet.
- Sicherheitsvorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß die erste Kammer (20) sowie die zweite Kammer (30) wenigstens in einem ihrer Endbereiche mit Stopfen (50, 60) versehen sind, wobei der die erste Kammer (20) verschließende Stopfen (50) einen Sensor oder eine Lichtquelle (70) aufweist und wobei die Stopfen (50, 60) jeweils mit einer Bohrung (52, 62) versehen sind, die mit der Leitung (40) in Verbindung steht oder durch die die Leitung (40) geführt wird.
- Sicherheitsvorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß die Bohrung (62) in dem die zweite Kammer (30) verschließenden Stopfen (60) zentrisch und die Bohrung (52) in dem den Sensor oder die Lichtquelle (70) aufweisenden Stopfen (50) exzentrisch angeordnet ist.
- Sicherheitsvorrichtung nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, daß in beiden Endbereichen der Kammern (20, 30) jeweils eine Leitung (40) angeordnet ist.
- Sicherheitsvorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die erste Kammer (20) sowie die zweite Kammer (30) durch eine in der Wandung der Kammern (20, 30) vorgesehene Durchbrechung (80) miteinander in Verbindung stehen, in der sich eine aus wasserundurchlässigem Material bestehende Membran (90) erstreckt.
- Sicherheitsvorrichtung nach Anspruch 10, dadurch gekennzeichnet, daß die Membran (90) hohlzylinderförmig ausgeführt ist.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20102171 | 2001-02-08 | ||
DE20102171U | 2001-02-08 | ||
DE20106227U DE20106227U1 (de) | 2001-02-08 | 2001-04-09 | Sicherheitsvorrichtung zum Anhalten motorisch bewegter Gegenstände |
DE20106227U | 2001-04-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1231348A2 true EP1231348A2 (de) | 2002-08-14 |
EP1231348A3 EP1231348A3 (de) | 2009-04-15 |
Family
ID=26056806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01130451A Withdrawn EP1231348A3 (de) | 2001-02-08 | 2001-12-20 | Sicherheitsvorrichtung zum Anhalten motorisch bewegter Gegenstände |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1231348A3 (de) |
DE (1) | DE10159586A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20080771A1 (it) * | 2008-10-22 | 2010-04-22 | Nadia Biamonte | Porta automatica con dispositivo di sicurezza a barriera ottica |
EP2324179A1 (de) * | 2008-09-10 | 2011-05-25 | Sommer Antriebs- und Funktechnik GmbH | Antriebssystem für ein tor |
FR2978485A1 (fr) * | 2011-07-25 | 2013-02-01 | Afca V2 | Porte sectionnelle verticale a securite presentant une etancheite amelioree |
EP2589991A3 (de) * | 2011-08-03 | 2016-09-21 | Gummi-Welz GmbH u. Co. KG Gummi-Kunststofftechnik-Schaumstoffe | Sicherheitsprofilleiste mit Lichtgitter |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006033719B4 (de) * | 2006-07-21 | 2008-04-24 | Novoferm Nederland B.V. | Rolltor mit einem zumindest abschnittsweise flexiblen Torblatt |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29511673U1 (de) | 1995-07-19 | 1996-02-01 | MARANTEC Antriebs- und Steuerungstechnik GmbH & Co. Produktions-KG, 33428 Marienfeld | Sicherheitsvorrichtung für Tore |
DE20014922U1 (de) | 2000-01-24 | 2001-01-25 | Marantec Antriebs- und Steuerungstechnik GmbH & Co. KG, 33428 Marienfeld | Sicherheitsvorrichtung zum Anhalten motorisch bewegter Gegenstände |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0803629A3 (de) * | 1996-04-25 | 1998-03-18 | Miller Edge, Inc. | Sicherheitsfühlleistensystem |
DE29809129U1 (de) * | 1998-05-20 | 1998-10-01 | Roma Rolladensysteme GmbH, 89331 Burgau | Vorrichtung zum Verschließen von Gebäudeöffnungen |
DE19934828A1 (de) * | 1999-07-24 | 2001-01-25 | Bircher Ag Beringen | Signalgeber, insbesondere Druck- oder Unterdrucksensor |
DE20102213U1 (de) * | 2001-02-02 | 2001-05-17 | Hörmann KG Brockhagen, 33803 Steinhagen | Dichtungselement für ein Torblatt, Torblatt mit einem derartigen Dichtungselement und Tor |
-
2001
- 2001-12-05 DE DE2001159586 patent/DE10159586A1/de not_active Withdrawn
- 2001-12-20 EP EP01130451A patent/EP1231348A3/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29511673U1 (de) | 1995-07-19 | 1996-02-01 | MARANTEC Antriebs- und Steuerungstechnik GmbH & Co. Produktions-KG, 33428 Marienfeld | Sicherheitsvorrichtung für Tore |
DE20014922U1 (de) | 2000-01-24 | 2001-01-25 | Marantec Antriebs- und Steuerungstechnik GmbH & Co. KG, 33428 Marienfeld | Sicherheitsvorrichtung zum Anhalten motorisch bewegter Gegenstände |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2324179A1 (de) * | 2008-09-10 | 2011-05-25 | Sommer Antriebs- und Funktechnik GmbH | Antriebssystem für ein tor |
ITTO20080771A1 (it) * | 2008-10-22 | 2010-04-22 | Nadia Biamonte | Porta automatica con dispositivo di sicurezza a barriera ottica |
FR2978485A1 (fr) * | 2011-07-25 | 2013-02-01 | Afca V2 | Porte sectionnelle verticale a securite presentant une etancheite amelioree |
EP2589991A3 (de) * | 2011-08-03 | 2016-09-21 | Gummi-Welz GmbH u. Co. KG Gummi-Kunststofftechnik-Schaumstoffe | Sicherheitsprofilleiste mit Lichtgitter |
Also Published As
Publication number | Publication date |
---|---|
EP1231348A3 (de) | 2009-04-15 |
DE10159586A1 (de) | 2002-08-14 |
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