EP1251235A2 - Industrietor, Lamelle für ein Industrietor sowie Verfahren zur Herstellung einer derartigen Lamelle - Google Patents
Industrietor, Lamelle für ein Industrietor sowie Verfahren zur Herstellung einer derartigen Lamelle Download PDFInfo
- Publication number
- EP1251235A2 EP1251235A2 EP02008336A EP02008336A EP1251235A2 EP 1251235 A2 EP1251235 A2 EP 1251235A2 EP 02008336 A EP02008336 A EP 02008336A EP 02008336 A EP02008336 A EP 02008336A EP 1251235 A2 EP1251235 A2 EP 1251235A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- insert plate
- plastic part
- profile
- lamella
- industrial door
- 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
Links
Images
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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/15—Roller shutters with closing members formed of slats or the like
-
- 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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/15—Roller shutters with closing members formed of slats or the like
- E06B2009/1505—Slat details
- E06B2009/1527—Transparent slats or transparent sections in slats
Definitions
- the invention relates to an industrial door with a covering the door opening Door leaf, which has a large number of slats that can be angled together has that can be formed transparently in a central region. Furthermore, the Invention a slat for an industrial door according to claim 9 and a method for Production of such a lamella according to claim 11.
- roller shutters are known in practice, which operate according to the roller shutter principle a door leaf made of slats and an upper winding shaft.
- This Roller shutters are suitable as an external closure for buildings such. B. during business interruptions, but are normally held in the open position during operation, because opening and closing movements take a lot of time due to the very slow running need.
- the slats of these high-speed industrial doors are usually made of Aluminum trained. In practice, however, it is often desirable that the range is visible behind a closed gate, so for example not from both Sides of forklift trucks want to drive through the first opening gate at the same time.
- the door leaf should be transparent, for example is known from so-called soft PVC roller doors.
- These can also be designed as high-speed roller shutters, the door leaf being designed as a curtain when the gate is opened is wound up above the gate opening.
- This curtain out Soft PVC or the like can essentially cover the entire surface, i.e. about the be transparent throughout the entire door height.
- the turns are of the door curtain directly in the winding as with conventional roller doors on top of each other so that they scratch and dirty accordingly, causing transparency of the curtain diminishes over time.
- Another disadvantage of these roller doors is in that this curtain, although it is usually vertical on the side edges Guides are held at larger wind forces due to stretching of the material tends to bulge in the middle area.
- a slat was reduced to a frame-like body, in which a transparent plate made of PMMA or the like is used.
- this frame-like slat consists of an upper and lower profile strip, which at their respective end areas and with larger door widths also in the middle area of the door leaf are rigidly connected to one another via a vertical web. The vertical bars are screwed to the profile strips.
- this industrial door with plastic slats also has disadvantages. These slats have such low strength compared to aluminum slats that they are hardly suitable for door widths over four meters. Doing this Plastic slats also have a shorter lifespan than conventional aluminum slats. In particular, it has been shown that cracks in the area where the hinge straps are attached to the slats can occur are. Another disadvantage of this configuration is that the slats as Whole be extruded, which is why there are limits to a variation of materials are. In particular, however, it is not possible without considerable expense to change the structural shape of the lamella; this requires a new extrusion die getting produced.
- Another major disadvantage of this known plastic lamella still lies in that the transparent area is not crystal clear due to the process, but in particular small, but clearly recognizable traces of processing in the direction extrusion.
- the invention is based on the object, an industrial door according to the preamble of claim 1 so that the door leaf - while maintaining the suitability known for example from the high-speed spiral door for an external closure - Can be designed variably and, in particular, can also be designed to be transparent. Further is intended by the invention a corresponding lamella and a method for manufacturing such a slat can be provided.
- this object is achieved by an industrial door solved with the features of claim 1.
- the slats two face each other Profile elements extending over the length of the slats and a section arranged between them if necessary, transparent insert plate, the profile elements each have a substantially U-shaped profile groove for receiving the longitudinal edges of the Have insert plate, and being between the longitudinal edges of the insert plate and the inner surface of the profile groove each have an elastomeric plastic part in a press fit, that is while deforming the plastic part compared to the unloaded state is.
- Another advantage of the industrial door according to the invention is that this mechanism of action to wear regardless of the material of the insert plate comes. This increases the design freedom in the manufacture of the industrial door.
- all or just some of the slats can also be transparent Insert plates, or perforated insert plates made of metal, and in color designed insert plates etc. This allows orders to be customized be carried out according to customer requirements.
- Another significant advantage of the invention is that this is the first time a variation of the slat width also without great effort, i.e. the division of the Gate leaf, can be performed. According to the invention, this is only the width to choose the insert plate according to the desired division of the door leaf while such a variation, for example, only in the case of the extruded plastic fins by providing a new, expensive extrusion tool.
- the industrial door according to the invention also offers a reliable external closure and can be easily at high speeds of, for example, 3 m / s operate. It is also suitable for large door widths.
- the plastic part made of EPDM i.e. an ethylene-propylene rubber
- This material has proven to be particularly suitable for the proved purpose according to the invention.
- this material has good resistance against weathering and ozone and is at very different operating temperatures reliably applicable.
- the mechanical properties this plastic particularly well suited to the invention Purpose of a reliable and stable coupling of the insert plate with the profile elements manufacture.
- the plastic part is prefabricated as a U-profile. This ensures that the plastic part reliably at the desired location lies and does not slip during the manufacture of the press fit. This simplifies it the manufacture of the slats and increases the reliability of the invention Industrial door.
- the legs of the U-shaped plastic part can be at their free Ends have a clear width from each other, the dimension of which is less than the thickness of the Insert plate is. This ensures that the plastic part is even more stable on the Insert plate is present.
- the elastomeric plastic part can still function run more reliably.
- the side faces of the U-shaped profile groove in each case have a toothing, which is preferably parallel to the base of the U-shaped Profile groove is aligned.
- This toothing allows the holding force to be applied increase this junction further.
- the teeth also allow one certain tolerance compensation between the joined components. The so trained lamella thus has improved stability.
- the elastomeric plastic part in a simpler manner and be inserted more precisely into the profile groove. In particular, this controls the slant the stretching of the elastomeric plastic part during the pressing process, so that this step can be carried out with greater process reliability.
- the press fit of the plastic part between the Edges of the insert plate and the inner surface of the profile groove is such that it holds forces against pulling out of the insert plate from the profile groove, whereby he a relative movement of the insert plate with respect to the profile elements in the longitudinal direction the slat allows.
- This makes this slat even more suitable for an industrial door, which serves as an outer closure and thus thermal effects such as is exposed to direct sunlight.
- the different Linear expansion coefficients of the materials therefore do not lead to any tension in the profile elements or on the insert plate.
- the elastomer takes Plastic part on these expansion forces and leaves due to its elasticity a relative movement in the longitudinal direction of the lamella.
- the industrial door according to the invention can then also be used reliably for very large door widths of six meters and more deploy.
- This slat can be used for retrofitting or retrofitting existing industrial doors or as a spare part for damaged, for example Slats of an industrial door according to the invention are used. Leave with her the above-mentioned advantages are also achieved, with further training equally are possible as they emerge from the features of claims 2 to 8.
- Method for producing a lamella comprising the steps: Positioning opposite longitudinal edges of a plug-in plate with regard to a respective U-shaped profile groove on two extending over the length of the lamella Profile elements, arranging an elastomeric plastic part between each the longitudinal edges of the insert plate and the U-shaped profile groove, and merging the insert plate and the profile elements, with the elastomeric plastic part in between is pressed and deformed.
- This method is characterized in that with high process reliability and relatively little design effort a slat with the desired properties can be reliably produced.
- procedural problems such as the gluing of the panel in the profile elements discussed at the beginning can be avoided since, according to the invention, there is no adhesive at all can be.
- the plastic part can be a U-profile be formed and placed on the respective longitudinal edge of the insert plate.
- an industrial door 1 has a door leaf 2 which a plurality of slats 21 which can be angled together and for the has an end profile 22 at the bottom end. 1 is the industrial door 1 shown in the open state, in which the door leaf 2 in the area of not shown Lintel is wound into a spiral.
- the slats 21 are connected to one another via hinge devices, not shown here connected, this hinge device individual hinges between the Slats or a hinge band running through the door leaf height in each case Area of each side edge of the door leaf 2 can be. Also are on the side edges of the door leaf 2 a plurality of rollers 23 arranged in a known manner, which in engage the guide rails 3 and serve to guide the door leaf 2 laterally.
- a lamella 21 is shown in section.
- the lamella 21 has two to each other Profile elements 211 and 212 formed in mirror image, which in the built Condition adjacent to the adjacent lamella.
- an insert plate 213 is arranged, which indirectly a respective elastomeric plastic part 214 or 215 with the profile elements 211 and 212 is connected.
- the profile element 212 is shown in more detail. It has one Profile groove 2121 on whose inner surface contains a toothing 2122.
- the gearing 2122 is designed such that the teeth are parallel to the bottom of the profile groove 2121 extend.
- the further geometry of the profile element 212 determines itself in a known manner from the structure of the door leaf 2, so that here on a detailed explanation of this can be dispensed with.
- the elastomeric plastic part 215 is shown in cross section. This is a molded part made of EPDM and has two legs 2151 and 2152, which are connected to one another via a crosspiece 2153. On the inside of the thus U-shaped plastic part 215 are also recesses 2154 and 2155 formed, which each at the transition between the legs 2151 or 2152 and the crosspiece 2153.
- the shape of the plastic part drawn with a solid line in FIG. 4 215 corresponds to the built-in, i.e. the position plugged onto the insert plate 213.
- the delivery state of the plastic part 215 is also indicated by dashed lines. From this it can be seen that the legs 2151 and 2152 of the plastic part 215 on their free ends have a clear width from each other, the dimension of which is less than the thickness the insert plate 213.
- the profile element 211 which is not described in detail here, is analogous, i.e. Mirror image of profile element 212, as can be seen in FIG. 2.
- the plastic part 214 also not described in detail, corresponds in its shape the plastic part 215, whereby it is only in the opposite orientation the other longitudinal edge of the insert plate 213 is attached.
- FIG. 5 shows in more detail and in a schematic representation how the individual elements of a slat 21 are interconnected.
- the plastic part 215 is first connected to one longitudinal edge only here partially shown insert plate 213 plugged. Then these are pre-assembled Elements in the profile groove 2121 of the profile element shown only partially here 212 inserted.
- the elastomeric plastic part 215 is elastically deformed. If necessary, it slides under a draft over the entry slopes 2123 (see FIG. 3) into the profile groove 2121.
- the elastomeric plastic part 215 tends to contract again and lies finally in the space present in the interior of the profile groove 2121. In particular, the plastic part 215 comes into engagement with the toothing 2122.
- the insert plate 213 is solid in this way, but still elastic clamped between the profile elements 211 and 212. Therefore, on the one hand a very high holding force - a typical amount is 300 N / dm - against Pulling out the insert plate 213 achieved from the profile elements 211 and 212, and on the other hand, there is nevertheless a relative movement of the insert plate 213 relative to the Profile elements 211 and 212 possible in particular in the longitudinal direction of the lamella, so that tension due to a different expansion of the materials thermal influence can be avoided. In practical trials shown here that the elasticity of the plastic part is overcome at a certain point becomes a (reversible) sliding movement at the interfaces comes. This sliding movement occurs where the friction is lowest, such as e.g. between the insert plate or the web and the elastomeric plastic part.
- the insert plate can be made of transparent PMMA or another Plastic such as B. PVC or PC. It is also possible that the Insert plate is made of metal and / or openings for an air exchange between the closed rooms.
- the plastic part can also be made from an elastomer other than EPDM his.
- An example of this would be a butyl rubber in addition to NBR, CR, TPE and EPM or Neoprene-Polychloroprene.
- the plastic part does not have to be prefabricated as a U-profile, but can also be delivered as a flat track, which is between the profile groove 2121 and the Edge of the insert plate 213 is positioned in the center and then pressed in. In addition is it also does not require that the free ends of the legs 2151 and 2152 of the plastic part 215 have a smaller internal width than the insert plate 213 is thick.
- the recesses 2154 and 2155 can also be dispensed with.
- a plug-in plate can be glued to the connection point 213 / plastic part 215 or plastic part 215 / profile groove 2121 omitted become.
- the insert plate can alternatively be a multi-layer plate, for example is designed in Sachwich construction. So it is u. a. possible the insert plate also to impart thermal insulation properties.
- profile groove 2121 without toothing and / or without training entry slope 2123.
- the invention can be applied not only to single-walled slats, but also use on double-walled slats, in which case the slat walls are analogous for single-walled lamella made of profile elements with profile grooves, elastomeric plastic parts and an insert plate are formed.
- the slat walls are analogous for single-walled lamella made of profile elements with profile grooves, elastomeric plastic parts and an insert plate are formed.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Gates (AREA)
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Wing Frames And Configurations (AREA)
Abstract
Description
- Fig. 1
- in schematischer Darstellung eine perspektivische Ansicht eines Industrietores, auf welches die Erfindung anwendbar ist;
- Fig. 2
- einen Schnitt durch eine erfindungsgemäße Lamelle;
- Fig. 3
- ein Profilelement in vergrößerter Darstellung;
- Fig. 4
- ein elastomeres Kunststoffteil in vergrößerter Darstellung; und
- Fig. 5
- eine vergrößerte Detaildarstellung der erfindungsgemäßen Lamelle in Fig. 2.
Claims (12)
- Industrietor (1) mit einem die Toröffnung abdeckenden Torblatt (2), welches eine Vielzahl von abwinkelbar miteinander verbundenen Lamellen (21) aufweist, die in einem Mittelbereich durchsichtig ausbildbar sind,
dadurch gekennzeichnet, daß die Lamellen (21) zwei sich über die Länge der Lamellen (21) erstreckende Profilelemente (211, 212) und eine zwischen diesen angeordnete, ggf. durchsichtige Einsteckplatte (213) aufweisen,
wobei die Profilelemente (211, 212) jeweils eine im wesentlichen U-förmige Profilnut (2121) zur Aufnahme der Längsränder der Einsteckplatte (213) aufweisen, und
wobei zwischen den Längsrändern der Einsteckplatte (213) und der Innenfläche der Profilnut (2121) jeweils ein elastomeres Kunststoffteil (214, 215) im Preßsitz, also unter Verformung des Kunststoffteils (214, 215) gegenüber dem unbelasteten Zustand, angeordnet ist. - Industrietor nach Anspruch 1, dadurch gekennzeichnet, daß das Kunststoffteil (214, 215) aus EPDM ausgebildet ist.
- Industrietor nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Kunststoffteil (214, 215) als U-Profil vorgefertigt ist.
- Industrietor nach Anspruch 3, dadurch gekennzeichnet, daß die Schenkel (2151, 2152) des U-profilförmigen Kunststoffteils (214, 215) an ihren freien Enden eine lichte Weite voneinander aufweisen, deren Maß geringer als die Dicke der Einsteckplatte (213) ist.
- Industrietor nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß an den Innenbereichen der Schenkel (2151, 2152) des U-profilförmigen Kunststoffteils (214, 215), welche an den Quersteg (2153) angrenzen, Aussparungen (2154, 2155) ausgebildet sind.
- Industrietor nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Seitenflächen der U-förmigen Profilnut (2121) jeweils eine Verzahnung (2122) aufweisen, welche vorzugsweise parallel zur Grundfläche der U-förmigen Profilnut (2121) ausgerichtet ist.
- Industrietor nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß an den Öffnungskanten der U-förmigen Profilnut (2121) jeweils eine Einlaufschräge (2123) ausgebildet ist.
- Industrietor nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Preßsitz des Kunststoffteils (214, 215) zwischen den Rändern der Einsteckplatte (213) und der Innenfläche der Profilnut (2121) derart ist, daß er Haltekräfte gegen ein Herausziehen der Einsteckplatte (213) aus der Profilnut (2121) herstellt, wobei er eine Relativbewegung der Einsteckplatte (213) gegenüber den Profilelementen (211, 212) in Längsrichtung der Lamelle (21) zuläßt.
- Lamelle (21), insbesondere für ein Industrietor (1) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß sie zwei sich über die Länge der Lamelle (21) erstreckende Profilelemente (211, 212) und eine zwischen diesen angeordnete, ggf. durchsichtige Einsteckplatte (213) aufweist,
wobei die Profilelemente (211, 212) jeweils eine im wesentlichen U-förmige Profilnut (2121) zur Aufnahme der Längsränder der Einsteckplatte (213) aufweisen, und
wobei zwischen den Längsrändern der Einsteckplatte (213) und der Innenfläche der Profilnut (2121) ein elastomeres Kunststoffteil (214, 215) im Preßsitz, also unter Verformung des Kunststoffteils (214, 215) gegenüber dem unbelasteten Zustand, angeordnet ist. - Lamelle nach Anspruch 9, dadurch gekennzeichnet, daß sie mit wenigstens einem der Merkmale der Ansprüche 2 bis 8 weitergebildet ist.
- Verfahren zur Herstellung einer Lamelle (21) nach Anspruch 8 oder 9, mit den Schritten:Positionieren von gegenüber liegenden Längsrändern einer Einsteckplatte (213) hinsichtlich einer jeweiligen U-förmigen Profilnut (2121) an zwei sich über die Länge der Lamelle (21) erstreckenden Profilelementen (211, 212);Anordnen eines elastomeren Kunststoffteils (214, 215) jeweils zwischen den Längsrändern der Einsteckplatte (213) und der U-förmigen Profilnut (2121); undZusammenführen der Einsteckplatte (213) und der Profilelemente (211, 212), wobei das elastomere Kunststoffteil (214, 215) dazwischen eingepreßt wird und sich dabei verformt.
- Verfahren nach Anspruch 11, dadurch gekennzeichnet, daß das Kunststoffteil (214, 215) als U-Profil ausgebildet ist und auf den jeweiligen Längsrand der Einsteckplatte (213) aufgesteckt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10119242 | 2001-04-19 | ||
DE10119242A DE10119242A1 (de) | 2001-04-19 | 2001-04-19 | Industrietor, Lamelle für ein Industrietor sowie Verfahren zur Herstellung einer derartigen Lamelle |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1251235A2 true EP1251235A2 (de) | 2002-10-23 |
EP1251235A3 EP1251235A3 (de) | 2003-11-05 |
EP1251235B1 EP1251235B1 (de) | 2006-06-21 |
Family
ID=7682002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02008336A Expired - Lifetime EP1251235B1 (de) | 2001-04-19 | 2002-04-11 | Lamelle für ein Industrietor, Industrietor sowie Verfahren zur Herstellung einer derartigen Lamelle |
Country Status (7)
Country | Link |
---|---|
US (1) | US20030019592A1 (de) |
EP (1) | EP1251235B1 (de) |
JP (1) | JP4312995B2 (de) |
AT (1) | ATE331115T1 (de) |
DE (2) | DE10119242A1 (de) |
DK (1) | DK1251235T3 (de) |
ES (1) | ES2267884T3 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6883577B2 (en) * | 2003-02-24 | 2005-04-26 | Albany International Corp. | Rollup door with rollable door leaf |
FR2880058B1 (fr) * | 2004-12-27 | 2007-06-22 | Norcan Sa | Structure en profiles avec panneaux en grillages montes d'une facon etanche |
DE202006017619U1 (de) * | 2006-11-20 | 2007-03-29 | Adolf Seuster Gmbh & Co. Kg | Rolltor |
US8113265B2 (en) | 2009-03-02 | 2012-02-14 | Rite-Hite Holding Corporation | Washdown door |
AT13159U1 (de) * | 2012-06-29 | 2013-07-15 | Schlotterer Sonnenschutz Systeme Gmbh | Führungsschiene |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4015216A1 (de) | 1990-05-11 | 1991-11-14 | Efaflex Transport Lager | Abschlusselement fuer eine oeffnung |
DE4015214A1 (de) | 1990-05-11 | 1991-11-14 | Efaflex Transport Lager | Hubtor mit einem lamellenpanzer mit abwinkelbaren lamellen |
DE4015215A1 (de) | 1990-05-11 | 1991-11-14 | Efaflex Transport Lager | Hubtor mit einem lamellenpanzer in fuehrungsbahnen |
DE19915376A1 (de) | 1999-04-06 | 2000-10-12 | Efaflex Tor & Sicherheitssys | Industrietor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2266973A (en) * | 1940-05-24 | 1941-12-23 | Ralph J Horton | Auxiliary window sash |
US4006569A (en) * | 1975-10-02 | 1977-02-08 | Monarch Mirror Door Co., Inc. | Panel mounting |
DE3242614A1 (de) * | 1982-11-18 | 1984-05-30 | Berend 2876 Berne Beilken | Vorrichtung zum befestigen von kunststoff-folien o. dgl. entlag von deren raen dern |
US4569383A (en) * | 1984-06-04 | 1986-02-11 | Uneek Cap And Door, Inc. | Sectional door and components thereof |
DE29616191U1 (de) * | 1996-09-17 | 1998-01-22 | Hoermann Kg Dissen | Rolltorprofilstab |
DE19649024B4 (de) * | 1996-11-27 | 2005-09-01 | Reflexa-Werke Albrecht Gmbh | Rolladen |
-
2001
- 2001-04-19 DE DE10119242A patent/DE10119242A1/de not_active Withdrawn
-
2002
- 2002-04-10 US US10/119,596 patent/US20030019592A1/en not_active Abandoned
- 2002-04-11 EP EP02008336A patent/EP1251235B1/de not_active Expired - Lifetime
- 2002-04-11 DK DK02008336T patent/DK1251235T3/da active
- 2002-04-11 DE DE50207249T patent/DE50207249D1/de not_active Expired - Lifetime
- 2002-04-11 AT AT02008336T patent/ATE331115T1/de active
- 2002-04-11 ES ES02008336T patent/ES2267884T3/es not_active Expired - Lifetime
- 2002-04-18 JP JP2002116103A patent/JP4312995B2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4015216A1 (de) | 1990-05-11 | 1991-11-14 | Efaflex Transport Lager | Abschlusselement fuer eine oeffnung |
DE4015214A1 (de) | 1990-05-11 | 1991-11-14 | Efaflex Transport Lager | Hubtor mit einem lamellenpanzer mit abwinkelbaren lamellen |
DE4015215A1 (de) | 1990-05-11 | 1991-11-14 | Efaflex Transport Lager | Hubtor mit einem lamellenpanzer in fuehrungsbahnen |
DE19915376A1 (de) | 1999-04-06 | 2000-10-12 | Efaflex Tor & Sicherheitssys | Industrietor |
Also Published As
Publication number | Publication date |
---|---|
ATE331115T1 (de) | 2006-07-15 |
DK1251235T3 (da) | 2006-10-16 |
JP2002371770A (ja) | 2002-12-26 |
DE50207249D1 (de) | 2006-08-03 |
EP1251235B1 (de) | 2006-06-21 |
JP4312995B2 (ja) | 2009-08-12 |
DE10119242A1 (de) | 2002-10-31 |
US20030019592A1 (en) | 2003-01-30 |
ES2267884T3 (es) | 2007-03-16 |
EP1251235A3 (de) | 2003-11-05 |
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