EP1130168A2 - Absperrvorrichtung für Parkplätze und Grundstückseinfahrten - Google Patents
Absperrvorrichtung für Parkplätze und Grundstückseinfahrten Download PDFInfo
- Publication number
- EP1130168A2 EP1130168A2 EP01103994A EP01103994A EP1130168A2 EP 1130168 A2 EP1130168 A2 EP 1130168A2 EP 01103994 A EP01103994 A EP 01103994A EP 01103994 A EP01103994 A EP 01103994A EP 1130168 A2 EP1130168 A2 EP 1130168A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- shut
- push rod
- housing
- play
- screw spindle
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/08—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts
- E01F13/085—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts specially adapted for individual parking spaces
Definitions
- the invention relates to a locking device for parking spaces and property entrances with one in one that can be attached to the floor Electric rotary drive motor mounted in the housing, through the one from a screw spindle and a nut existing screw gear and a push rod an articulated connected to this, pivotally mounted shut-off element between a substantially flat lying and an upright end position is pivotable.
- shut-off devices are known in large numbers.
- the utility model 87 13 254 describes z. B. a post, by a motor with screw gear mounted in it It is to be erected what electricity from a public grid is used for becomes. However, there is often no power connection outdoors. With a number of adjacent parking spaces there is also no single post per parking lot Ensure that there are no foreign cars parked between the posts. To prevent this, the shut-off elements should at least about 80 cm wide. It is therefore known through a Electric motor with screw gear swiveling shut-off elements to use in the form of portal-shaped temples.
- shut-off elements and the drive train be solid and accordingly difficult to train because a appropriately dimensioned electric rotary drive motor can be used.
- problems arise when one for driving the shut-off elements on the energy supply is dependent on batteries and accumulators that hold at least 3 months until recharged or replaced should. Then if possible to minimize the power consumption small masses over the shortest possible distances with as possible little friction can be moved.
- the shut-off element itself and its drive are so robust that they can be accidentally and even deliberately Start off, at least if the vehicle is undamaged should not be destroyed. The need sufficient strength and that from a limited In principle, the resulting energy source requirements opposing measures.
- the invention has for its object a shut-off device to create of the type mentioned in the Is capable of using a relatively small electrical Rotary drive motor with low energy consumption a wide, solid shut-off element and also strong, shock-like loads grown drive train to move.
- the above task is achieved by the combination of the claims 1 mentioned features solved.
- the first serves characteristic feature of obtaining a short drive distance of the push rod with minimal lifting movements.
- Another The advantage is that for the shut-off device a construction with a minimal overall height can be selected.
- shut-off element is through with it and / or parts of its drive train interacting stop surfaces free of play or with limited play in an upright position
- the shielding problem is solved of the motor drive and any connected one Gearbox may be upright opposite Blocking element acting raw forces.
- the invention provided that the drive train has so much play that the Shut-off element after stopping the lowering movement, in one the lying approximate position by at least about 3 - 5 ° is further pivoted to the flat position.
- the locking device is best secured when it is over has both of the aforementioned security measures, namely the Fixed or limited movable clamping of the shut-off element in the erect position and the compliance the drive train when the shut-off element is not fully lowered.
- shut-off element when a shut-off element is between one lying flat and swiveling an upright position provide a swivel range of 90 °.
- the shut-off element only over an angular range from about 65 - 80 °.
- an upright movement extending over 90 ° is only still little height gained, but the battery would have to everyone Raising and lowering energy for a much longer time Deliver swivel path.
- the joint between the push rod and the shut-off element traverses during the pivoting movement of the shut-off element in the middle swivel range the joint between the push rod and the shut-off element the vertical plane through its swivel axis. It is possible to do so independently the size of the swivel range this passage through the vertical plane through the swivel axis to lay the center of the swivel range. Then the push rod can lie horizontally in both end positions. Brought forward however, there will be an asymmetrical division of the swivel range in a longer section until crossing the vertical plane through the swivel axis of the shut-off element and a shorter section between this pass position and the erected end position.
- the distance between the axis of this joint and the Swivel axis must be at most about 50% larger than the overall height the shut-off element in the flat state, preferably about the same size as this.
- Screw gears basically have the disadvantage a relatively high friction. With a normal thread pitch, which is much smaller than the diameter the threaded spindle, the screw gear has self-locking. The biggest problem arises from the fact that the shut-off element at the end of the swivel movement not only with the torque of the electric drive motor, but with the kinetic Energy of all moving parts drives hard against a stop. When starting in the reverse direction, however, only the weak is Torque of the smallest possible electric motor to disposal.
- the invention sees the key to solving this complicated problem in the design of the screw spindle. It is suggested to choose a very large thread pitch than about / the spindle diameter should preferably be more than 3 ⁇ 4 of the spindle diameter, definitely greater than 2 3.
- the thread pitch is approximately as large as the diameter of the spindle, so that, for. B. with a spindle diameter of 16 mm, a single rotation of the spindle leads to a displacement of the push rod by 16 mm.
- the screw spindle is designed with only a single thread despite the large thread pitch, this preferably having a rectangular cross section.
- Screw gear is in the limit range of self-locking, after Possibility a little outside of it so that when struck of the shut-off element against the end stop in the push rod and helical gear generated the axial tension electric drive motor when starting in the reverse direction supported.
- the basic idea of a screw drive with a Thread pitch in the specified size can also be used other devices.
- the thread pitch selected many times larger than normal requires a correspondingly multiplied reduction of the Speed of the electric drive motor through one with this connected transmission, preferably a gear transmission.
- the actually required reduction depends on the Availability of suitable electric drive motors. If the currently available, economical electric motors with speeds be operated in the range of more than 15,000 rpm, becomes a gearbox with a speed reduction of 80: 1 up to 120: 1 used. If just as economical electric drive motors available at a lower speed the gearbox can be reduced accordingly.
- the screw spindle to be pivoted to a limited extent, e.g. in a cross hole a pivoted bolt in the housing or one with this connected part.
- the screw spindle is with the Coupling or the shut-off element articulated.
- a shut-off element to choose the one in the swung open position has a substantially V-shaped shape and at least approx. Is 80 cm wide. This proposal is based on the knowledge that you only have the necessary minimum width in the upper area needs to prevent vehicles from entering or passing through.
- the tapering of the shut-off element towards its pivot bearing allows the inertial mass to be pivoted to be minimized.
- a rejuvenation of both arms can serve the same purpose serve the V-shaped shut-off element to their free ends.
- the shut-off device shown in its entirety in FIGS. 1-4 has a housing labeled 10 in total a shut-off element 12 between one shown in Fig. 2, lying flat position and the shown in Fig. 1, erected Position is pivotally mounted.
- a drive an electric drive motor is used for the swiveling movement 14, a speed reduction gear 16, a threaded spindle 18, a nut 20, one piece with this trained push rod 22 and articulated to this Coupling 24 to the shut-off element articulated therewith 12 acts.
- the housing 10 takes in addition to the electrical Drive motor 14, the gear 16 and the screw gear 18, 20 also an accumulator, so that the device not on the presence of an electrical mains connection is instructed.
- the pivoting of the shut-off element 12 from the inactive position according to FIG. 2 into the blocking position 1 should not last longer than about 5 seconds.
- Fig. 4 shows that the shut-off element 12 in the flat on the floor lying state in top view, also in the erect state 1, has a V-shaped shape, where the two arms or legs of the "V" to their taper the free ends.
- the length of the arms of the shut-off element 12 can e.g. B. be about 50 cm, and the angle between the two arms is approximately in the embodiment 90 °.
- the housing 10 consists of a box-shaped lower part 30, that through an intermediate wall 32 into a front chamber 34 and a rear chamber 36 is divided and covered by a lid 38 is tightly sealed at the top.
- the rear chamber 36 takes the electric drive motor 14, the gear 16 and an accumulator, not shown.
- the front chamber 34 contains the screw gear, consisting of the threaded spindle 18 and the mother 20. In the ground at least one of the Chambers 34, 36 have mounting holes for anchoring of the housing 10.
- the threaded spindle 18 is in the intermediate wall 32 rotatable, but only a little bit axially displaceable stored.
- the elastic bracket of the motor-gear unit by means of the rubber ring 42 also allows one limited axial displacement together with the threaded spindle 18. It is limited by fixed to the threaded spindle 18th connected stops 46 and 48 on both sides of the partition 32, which interact with their surfaces as counter surfaces.
- the threaded spindle 18 has a single-start Rectangular thread, the pitch of which is about the same is like the diameter of the spindle and in the embodiment Is 16 mm.
- the nut 20 is integrated with the push rod 22. Both Parts are formed by a threaded bush with a Internal threaded blind hole that is long enough is around the threaded spindle 18 on the threaded Record length. The internal thread can be much shorter be than the blind hole.
- the threaded bushing 20, 22 extends through a hole in the front wall of the housing 10 to the outside and is in this hole, the axis with aligned with that of the bore in the intermediate wall 32, in which the threaded spindle 18 is rotatably supported, axially displaceable guided.
- the aligned central longitudinal axes the threaded spindle 18 and the threaded bushing 20, 22 are essentially after installing the shut-off device horizontal.
- the outer housing bore fits the outer diameter the threaded bushing 20, 22 and is from the cover 38 covered, so that practically no water from the outside into the housing 10 penetrates. If this is due to unpredictable Influences happening, it can be through a hole, not shown in the floor or in the lower area of the front or side wall run out again.
- the housing 10 also includes a fixed part with the front wall connected carrier spar extending from this 50 with U-shaped cross section open at the bottom. On his The top is a sliding plate. 52 attached on which the with the nut 20 united push rod 22 guided is. It also extends at a distance from the front wall, which corresponds approximately to the length of the threaded bushing 20, 22 Bolt 54 through aligned cross holes in the lower Area of the beam 50.
- the central longitudinal axis of the bolt 54 forms the pivot axis 26 of the shut-off element 12. This overlaps with front cheeks 56, in the lower Areas also match the diameter of the bolt 54 Cross holes are located, the beam 50.
- the bolt 54 also extends through these with its outer ends Cross bores so that the shut-off element 12 on the bolt 54th is stored. So that the bolt 54 is not simply removed and thereby the lock can be removed, he is inside of the beam 50 axially secured by cross pins 58.
- the cheeks 56 form together with one connecting them 7, a cross bar 60 according to FIG. U-shaped in cross section, pivotable on the bolt 54 stored basic element to the arms in a V-shaped arrangement 62 are welded on, so that overall the carrier element 12 is obtained.
- the arms 62 have an L-shaped cross section. In the inactive position, they lie flat on the floor and the crossbar 60 assumes a horizontal position. It lies closely above or on the threaded bushing 20, 22, which in turn rests on the slide plate 52. Thus the solid, usually concrete or paved floor of the End stop, which when lowering the shut-off element 12 End position determined. Around the same time and definitely, if the ground gives way, the Threaded bushings 20, 22 so that they also form the end stop.
- the rear edge of the cheeks 56 is from the rear end of the Crossbar 60 downwards towards the front, bevelled towards the bolt 54. In this way, the inert mass to be pivoted is reduced and reduces the risk of pinching.
- L-shaped profile of the Arms 62 of the shut-off element 12 have in its flat on the floor lying position a position in which one leg is vertical stands and forms a front wall of the shut-off element, while the other, adjacent to the upper end of the vertical leg Thigh has a horizontal position.
- In the front view 7 falls from that formed by the upper leg Top of the arms 62 obliquely towards their free end.
- the width of the upper surface also tapers to the free End of the arms 62 out, as the top view of FIG. 4 shows.
- Bearing eyes 64 are welded onto the inside of the cheeks 56, from which journals 66 protrude inwards. On this bearing journal 66, the two are arranged in parallel Coupling 24 is rotatably supported with its front end. Your rear End is on corresponding trunnion 68, which after opposite sides transversely from the threaded bushing 20, 22 project, rotatably mounted. However, the journals engage 68 not in suitable bores in the coupling 24, but in elongated holes 70 .. This gets it from the threaded bush 20, 22 and the coupling 24 existing push rods certain axial play of z. B. 3 - 10 mm. It should expediently sufficient to move the shut-off element by approx. 3 - Swivel 5 °.
- shut-off element by extending the threaded bushing 20, 22 from the flat lying position according to FIG. 6 into the upright position 5 is pivoted, press the journals 68 against the front end of the elongated holes 70 the paddle 24. At the end of this erection movement it comes across Basic element 56, 60, which in the initial situation according to FIG. 6 has stood upright after a swivel path of z. B. 70 or 75 ° with the front edge of the crossbar 60 against the top of the beam 50, which is therefore a mechanical stop to limit the swiveling movement when erecting forms.
- the engine control is designed so that the larger Current consumption when hitting a limit stop or a Obstacle to switch off the engine.
- the shut-off element can be operated even after such an incident 12 Pull upwards only to a limited extent with external force.
- the individual parts of the device described can have other shapes, provided that the mentioned functions are guaranteed.
- the covered by the cover 38, higher part of the housing for example reach as far forward as in the embodiment the carrier beam 50, and the drive train shown or a at the rear end pivotable screw gear and Push rods 18, 22 articulated on a radial inside the housing Projection one in diameter much larger than the pin 54 attack the bearing pin, the side welded to the shut-off element 12 outside the housing is.
- This construction offers the advantage that the end stop for the erection movement of the shut-off element 12, against e.g. the mentioned radial projection of the bearing pin bumps, can be arranged inside the housing, so that there is no risk of pinching at the end stop.
- At least one end position be that part of the drivetrain, e.g. the threaded bush 20, 22 against a stop, e.g. a housing part, bumps.
- a stop e.g. a housing part, bumps.
- the push and pull linkage is at a level below the pivot axis 26 of the shut-off element 12, which in this Case is stored in the upper front area of the housing.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Description
- Fig. 1
- eine Seitenansicht, teilweise im Schnitt, einer erfindungsgemäßen Absperrvorrichtung in Sperrstellung;
- Fig. 2
- ebenfalls in Seitenansicht die Absperrvorrichtung nach Fig. 1 in ihrer nicht sperrenden Stellung;
- Fig. 3
- eine Vorderansicht der Absperrvorrichtung nach Fig. 1 und 2 in nicht sperrender Stellung;
- Fig. 4
- eine Draufsicht der Absperrvorrichtung in der Stellung nach Fig. 2 und 3;
- Fig. 5
- einen Teil-Längsschnitt durch die Absperrvorrichtung in der Stellung nach Fig. 1;
- Fig. 6
- einen senkrechten Längsschnitt entsprechend Fig. 5 durch die Absperrvorrichtung in der Stellung nach Fig. 2 - 4;
- Fig. 7
- eine Teilansicht aus Fig. 3 in größerem Maßstab und
- Fig. 8
- einen senkrechten Querschnitt durch die Absperrvorrichtung unmittelbar neben dem in Fig. 5 gezeigten elektrischen Antriebsmotor.
Claims (10)
- Absperrvorrichtung für Parkplätze und Grundstückseinfahrten mit einem in einem am Boden befestigbaren Gehäuse (10) gelagerten, elektrischen Drehantriebsmotor (14), durch den über ein aus einer Schraubenspindel (18) und einer Mutter (20) bestehendes Schraubgetriebe und ein Schubgestänge (22, 24) ein gelenkig mit diesem verbundenes, schwenkbar gelagertes Absperrelement (12) zwischen einer im wesentlichen flach liegenden und einer aufgerichteten Endstellung verschwenkbar ist, dadurch gekennzeichnet, daß die Achse des Gelenks (66) zwischen dem Schubgestänge (22, 24) und dem Absperrelement (12) im mittleren Bereich von dessen Schwenkbewegung zwischen den Endstellungen die senkrechte Ebene durch die Schwenkachse (26) des Absperrelements (12) durchquert und das Absperrelement (12) durch mit ihm und/oder Teilen seines Antriebstrangs (18 - 24) zusammenwirkende Anschlagflächen (50, 32) spielfrei oder mit begrenztem Spiel in aufgerichteter Stellung gehalten und/oder durch Spiel (70) im Antriebsstrang (18 - 24) nach dem Anhalten der Absenkbewegung in einer der liegenden angenäherten Stellung um mindestens 3° - 5° zur flach liegenden Stellung hin schwenkbar ist.
- Absperrvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Achse des Gelenks (66) zwischen dem Schubgestänge (22, 24) und dem Absperrelement (12) während dessen Schwenkbewegung aus der liegenden in die aufgerichtete Stellung nach einem Winkelweg von etwa 30 - 70°, vorzugsweise etwa 35 - 55°, die senkrechte Ebene durch die Schwenkachse (26) des Absperrelements (12) durchquert.
- Absperrvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Abstand zwischen der Achse des Gelenks (66) zwischen Schubgestänge (22, 24) und Absperrelement (12) und dessen Schwenkachse (26) höchstens etwa 50 % größer ist als die Bauhöhe des Absperrelements (12) im flach liegenden Zustand, vorzugsweise etwa ebenso groß ist wie diese.
- Absperrvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Schubgestänge nur aus einem Teil der Mutter (20) oder einem fest mit dieser verbundenen Teil (22) besteht und die Schraubenspindel (18) schwenkbar im Gehäuse (10) gelagert ist.
- Absperrvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Schraubenspindel (18) und die Mutter (20) in einer im wesentlichen horizontalen Lage relativ zueinander drehbar und axial bewegbar sind und eine von ihnen über eine beidseitig gelenkig gelagerte Koppel (24) mit dem Absperrelement (12) verbunden ist.
- Absperrvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Schraubenspindel (18) begrenzt axial verschieblich gelagert und mit entgegengesetzt gerichteten axialen Anschlagflächen (46, 48) ausgebildet ist, zwischen denen mit axialem Spiel gehäuseseitige Gegenflächen (32) angeordnet sind, wobei in jeder der beiden Endstellungen des Absperrelements (12) die Reaktionskraft seines Andrucks oder des Andrucks eines Teils des Schubgestänges gegen einen Anschlag (50; 52, 22) durch eine der Anschlagflächen (46, 48) an der zugeordneten Gegenfläche (32) abstützbar ist.
- Absperrvorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß das Gehäuse (10) mindestens zwei im wesentlichen geschlossene Kammern (34, 36) aufweist, von denen die eine den Drehantriebsmotor (14) und die andere das Schraubgetriebe (18, 20) aufnimmt, und an einer die Kammern (34, 36) trennenden Zwischenwand (32) der Drehantriebsmotor (14) und die Schraubenspindel (18) gelagert und die Gegenflächen ausgebildet sind, die mit den an der Schraubenspindel (18) angebrachten Anschlagflächen (46, 48) zusammenwirken.
- Absperrvorrichtung, insbesondere nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Schraubenspindel (18) ein vorzugsweise eingängiges Gewinde hat, dessen Steigung größer als 2/3, vorzugsweise größer als ¾ ihres Durchmessers ist.
- Absperrvorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß eine aus dem Drehantriebsmotor (14) und einem Untersetzungsgetriebe (16) bestehende Einheit fliegend auf der Schraubenspindel (18) gelagert und durch ein Federelement (42) gegen Drehung gehalten ist.
- Absperrvorrichtung, insbesondere nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Absperrelement (12) in aufgerichteter Stellung eine im wesentlichen V-förmige Gestalt hat, wobei die Breite am oberen Ende mindestens doppelt, vorzugsweise mindestens vier mal so groß ist wie die Breite auf dem Niveau seiner Schwenkachse (26).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10008912 | 2000-02-25 | ||
DE10008912A DE10008912A1 (de) | 2000-02-25 | 2000-02-25 | Absperrvorrichtung für Parkplätze und Grundstückseinfahrten |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1130168A2 true EP1130168A2 (de) | 2001-09-05 |
EP1130168A3 EP1130168A3 (de) | 2003-11-05 |
EP1130168B1 EP1130168B1 (de) | 2006-02-01 |
Family
ID=7632409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01103994A Expired - Lifetime EP1130168B1 (de) | 2000-02-25 | 2001-02-20 | Absperrvorrichtung für Parkplätze und Grundstückseinfahrten |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1130168B1 (de) |
AT (1) | ATE317035T1 (de) |
DE (2) | DE10008912A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872528A1 (fr) * | 2004-07-01 | 2006-01-06 | Gouache Ind Sa Soc | Dispositif de liaison entre actionneur et arceau-barriere ainsi que d'integration ou demontage rapide pour ce dernier et dans le materiau qui le constitue |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008006167B4 (de) | 2008-01-26 | 2009-11-26 | Alfred Schellenberg Gmbh | Absperrvorrichtung für Parkplätze, Grundstückseinfahrten u. dgl. |
CN107858958A (zh) * | 2017-10-20 | 2018-03-30 | 四川省守望信息科技有限责任公司 | 抗压型安全智能车位锁 |
CN110725227B (zh) * | 2019-10-23 | 2021-04-13 | 西安电子科技大学芜湖研究院 | 一种电动汽车停车位拒止装置 |
RU2763567C1 (ru) * | 2021-04-05 | 2021-12-30 | Общество с ограниченной ответственностью "Автоматик Флайт Дизайн " | Устройство для уравновешивания подъемно-откидного изделия |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8713254U1 (de) | 1987-10-02 | 1987-12-17 | Armo Gesellschaft für Bauelemente, Bau- und Wohnbedarf mbH, 4350 Recklinghausen | Klemmstellenfreier Absperrpfosten |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH664587A5 (fr) * | 1986-12-15 | 1988-03-15 | Clemens Weibel Ing Ets | Dispositif de signalisation active et d'interdiction d'acces. |
US4901071A (en) * | 1989-03-30 | 1990-02-13 | Fletcher Frank I | Portable reserved parking alarm system |
GB2304770B (en) * | 1996-03-14 | 1997-06-04 | Broughton Hall Peter | Security barrier |
-
2000
- 2000-02-25 DE DE10008912A patent/DE10008912A1/de not_active Withdrawn
-
2001
- 2001-02-20 AT AT01103994T patent/ATE317035T1/de not_active IP Right Cessation
- 2001-02-20 EP EP01103994A patent/EP1130168B1/de not_active Expired - Lifetime
- 2001-02-20 DE DE50108816T patent/DE50108816D1/de not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8713254U1 (de) | 1987-10-02 | 1987-12-17 | Armo Gesellschaft für Bauelemente, Bau- und Wohnbedarf mbH, 4350 Recklinghausen | Klemmstellenfreier Absperrpfosten |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872528A1 (fr) * | 2004-07-01 | 2006-01-06 | Gouache Ind Sa Soc | Dispositif de liaison entre actionneur et arceau-barriere ainsi que d'integration ou demontage rapide pour ce dernier et dans le materiau qui le constitue |
Also Published As
Publication number | Publication date |
---|---|
DE50108816D1 (de) | 2006-04-13 |
EP1130168B1 (de) | 2006-02-01 |
DE10008912A1 (de) | 2001-08-30 |
EP1130168A3 (de) | 2003-11-05 |
ATE317035T1 (de) | 2006-02-15 |
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