EP0590578A1 - Installation de portail coulissant - Google Patents

Installation de portail coulissant Download PDF

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Publication number
EP0590578A1
EP0590578A1 EP93115590A EP93115590A EP0590578A1 EP 0590578 A1 EP0590578 A1 EP 0590578A1 EP 93115590 A EP93115590 A EP 93115590A EP 93115590 A EP93115590 A EP 93115590A EP 0590578 A1 EP0590578 A1 EP 0590578A1
Authority
EP
European Patent Office
Prior art keywords
gate
opening
sliding
sliding gate
gate system
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
EP93115590A
Other languages
German (de)
English (en)
Other versions
EP0590578B1 (fr
Inventor
Hans Lechtenböhmer
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0590578A1 publication Critical patent/EP0590578A1/fr
Application granted granted Critical
Publication of EP0590578B1 publication Critical patent/EP0590578B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
    • E05F15/641—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements operated by friction wheels
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; Doors
    • E06B11/04—Gates; Doors characterised by the kind of suspension
    • E06B11/045—Gates; Doors characterised by the kind of suspension exclusively for horizontally sliding gates
    • 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
    • E05Y2201/434—Electromotors; Details 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/41—Concealed
    • 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
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/90—Revolving doors; Cages or housings therefor
    • E06B3/903—Revolving doors; Cages or housings therefor consisting of arcuate wings revolving around a parallel axis situated outside the wing, e.g. a cylindrical wing revolving around its axis

Definitions

  • the invention relates to a sliding gate system of the type corresponding to the preamble of claim 1.
  • the gate pivots about a vertical axis located on one of the posts, the outer end of the gate being supported on a roller which rotates in a plane transverse to the gate and in many cases does not require a rail.
  • the big disadvantage here is that a horizontal swivel space corresponding to the dimensions of the door must be available, which in many cases is not the case in practice.
  • the invention has for its object to provide a roller sliding gate of the type corresponding to the preamble of claim 1, which requires less construction.
  • the running rail the foundation of which is complex
  • the gate runs on a street-level support wheel, which can roll on the road surface already present in the gate opening without lateral guidance.
  • this wheel turns in a plane parallel to the gate and moves parallel to itself during the opening and closing displacement.
  • the support wheel should be the only lower guide of the gate when opening and closing. It is therefore not contemplated to provide a guide, for example in the area of the opening-side post, which prevents the door from pivoting about a vertical axis located in this area and to a certain extent directs the door as it moves. Rather, the goal should be free in the horizontal plane except for the attack of the means provided on the opening-side post for keeping the goal open and should only be held in its direction by the support wheel.
  • a sliding gate system which does not require an elaborate running rail, an elaborate self-supporting support and does not require a large amount of space for opening and closing.
  • the gate can be made so long without difficulty that it is able to span the relevant factory entrances and other gate openings.
  • a street-level support wheel is also provided at the opening-side end of the door in order to be able to support the door without a rail even with the largest possible lever arm in the open state.
  • a guide device can also be provided on the opening-side post, which directs the approaching gate into the correct position.
  • Claims 4 and 5 reproduce preferred embodiments of the guide devices, which can be manufactured in a robust manner and are fully automatic.
  • the adjustability of the support wheel about a vertical axis can also be given.
  • this can be achieved in that a specific adjustment position can be ascertained in order to achieve an adaptation of the travel path of the gate to existing terrain inclinations (claim 8).
  • the jockey wheel really steerable, for example by hand, by an operator guiding the leading end of the goal through the steering, or automatically by some target control, which places the leading end on the post on the closing side induced.
  • Such a controller can be designed according to claim 10, i.e. the leading end of the gate can follow a guide line laid in the ground.
  • the design of such controls is known from automation technology, for example of driverless vehicles which follow guide lines laid in the floor of a factory hall via an inductive control.
  • a motorized drive is particularly recommended for large and frequently operated gates (claim 11).
  • This can be arranged in a fixed manner on the opening-side post and can engage the gate via pinions, rollers or cable pulls.
  • At least one of the support wheels is driven (claim 12), so that the gate is literally self-propelled.
  • the drive can be supplied with power by pull-out lines.
  • the gate itself can be designed as desired in the invention.
  • the wire mesh diagonally, i.e. to be arranged with wire directions running at approximately 45 ° in the case of right-angled gratings, so that the deformation forces caused by the weight of the door can be absorbed by tensile stress on the grating wires.
  • the known embodiments of sliding gate systems of the type in question have flat gates which, in the open position, are inserted into a space outside the gate opening from a depth corresponding to the gate width.
  • the availability of this space may be difficult due to the local property situation.
  • a small clearing blade can be provided in the lower region of the leading end of the gate, by means of which the unprepared, i.e. small obstacles such as stones or the like can not be removed with a running track of the support frame.
  • Guide rollers can be mounted on the opening-side post according to claims 17 and 18.
  • the sliding gate system designated as a whole in FIG. 1 serves to open and close a gate opening 1, which is located between the opening side term post 2 and a closing post 3 extends, by means of a movable in its plane gate 10th
  • the gate 10 has an elongated rectangular shape and comprises a frame, the spars 4, 5 lying in the direction of the longer sides of the rectangle extending horizontally and being connected by vertical spars 6, 7, 8.
  • the frame spar 6 forms the leading end of the gate 10 when it is closed.
  • the fields formed by the frame spars 4, 5, 6, 7, 8 are filled with metal sheets 9 in the exemplary embodiment.
  • the gate 10 is shown in FIGS. 1 and 2 in the closed state and can be displaced for opening in the direction of the arrow 9, it passing between the two posts 2 arranged next to one another at a distance perpendicular to the surface of the gate.
  • the posts 2, 3 simultaneously form the posts of fences 12 and 13, which run parallel to the plane of the gate 10 and extend outward from the posts 2 and 3.
  • the fences 12 are double and leave between them a narrow alley 14, into which the gate 10 enters when opened in the direction of arrow 9.
  • the fences 12, 13 consist of horizontal wires 15 and vertical wires 16, each with a diameter of 4 to 10 mm, which are superimposed in a right-angled grid and are welded to one another in the manner of reinforcement mats at the crossing points.
  • the adjacent posts 2 are connected to one another in the upper region by a cross bar 17 and in this way form a narrow, high portal through which the gate 10 moves.
  • guide rollers 18 are mounted on the post, which roll on the upper frame member 4 and keep the gate 10 upright.
  • V-shaped guide tabs 19 are attached, on which on the leading frame spar 6 guide rollers 21 come to rest in order to precisely align the gate 10 at the last moment before reaching the closed position .
  • wheel arches 22 are provided in the lower region, in which support wheels 20 projecting downward over the lower horizontal frame spar 5 are mounted, on which the gate 10 can be moved in its longitudinal direction.
  • the support wheels 20 are roadworthy, i.e. they have a diameter of at least about 30 cm and can also have rubber tires. The gate 10 can be pushed back and forth on the road surface 23 of the gate entrance 1 without the need for a running rail there.
  • the path of the gate 10 is not completely determined.
  • the gate 10 will arrive at the post 3 when it closes with a slight offset perpendicular to the gate plane.
  • guide devices 30, 31 are attached to the posts 2, 3, which are described in detail with reference to FIGS. 5 and 6 and are capable of supporting wheels 20 even in the event of a slight misalignment perpendicular to the plane of gate 10 before they are reached the complete opening or closing position to be detected and to be aligned when these positions are approached further so that the gate 10 is exactly positioned when the opening or closing position is reached and can be locked, for example, by a lock.
  • the locking system 100 of FIGS. 1 and 2 has a hand-movable gate 10 without its own drive.
  • a protective bracket 32 is indicated at 45 ° from the floor, which supports the insertion of the door 10 and additionally secures it in the closed position against forces acting perpendicular to the door surface.
  • the sliding gate system 200 differs from the sliding gate system 100 in that the actual gate 10 'is designed differently than in the sliding gate system 100 and in that a motor drive is provided for the gate 10'.
  • the fields 34 of the gate 10 'do not consist of sheet metal, but of a welded wire mesh similar to that from which the fence mesh 12, 13 are made. However, the bars do not run vertically and horizontally, but at an angle of 45 °, so that if the gate 10 'has a tendency to sag under its weight in the middle, 35 tensile forces occur in the wires, which these also occur at a relatively low level Can transmit cross-section, so that the sagging in the middle is counteracted.
  • the support wheel 20 on the left in FIG. 3, ie adjacent to the opening-side post 2, is driven by a gear motor 36 arranged in the gate 10 'directly above the support wheel 20 via a chain 37.
  • a gear motor 36 arranged in the gate 10 'directly above the support wheel 20 via a chain 37.
  • the element 40 can be, for example, a pipe containing a helically coiled cable that is pullable, or a cable drag connection. It is also possible at low voltage for the geared motor 36 to provide busbars in the element 40 on which the connection 39 as Sliding contact travels along.
  • the rollers 20 in the sliding gate system 200 can both about a horizontal axis 25 running parallel to the plane of the gate 10 'and can be adjusted about a vertical axis 27 running through the axis of the respective support wheel 20.
  • the required adjustment angles 24 and 26 need only be small and can be less than 10 ° on each side.
  • the adjustment around the axis 25 is used to adapt to a gate opening having an incline in the direction of travel, the adjustment about the axis 26 of a steering in the event that the gate 10 'has an inclination due to unevenness in the gate passage, the post 3 always on one side to miss.
  • the adjustment about the axis 26 can be fixed by tightening the fastening screws 28 (see FIG. 3), but it is also possible to carry out a normal steering with which the gate 10 ′ is guided automatically or manually against the post 3 .
  • a guide line 41 can be laid in the floor of the gate opening 1 below the road surface 23, the position of which is tracked inductively by a sensor 42 attached below the lower frame spar 5 and converted into a signal for a corresponding steering movement.
  • the guide devices 30 and 31, respectively, comprise a guide channel 43 attached to the floor with mutually parallel upright boundaries 44 and 45, between which the support wheels 20 can engage with their lower region with little lateral play.
  • the guide channel 43 widens in a funnel shape on both sides by oblique guide plates 46 welded onto the base plate 47, which expand the guide channel 43 in a V-shaped manner in a horizontal sectional view against the rolling-in support wheel 20, as shown in FIG. 5 and 6 can be seen, as well as be inclined in a vertical section in a V-shape, as can be seen from FIG. 7.
  • While the funnel-shaped extension only needs to be directed to one side in the guide device 31 of FIG. 6, it is present on both sides in the guide device 30 of FIG. 5, because when the gate 10 'is opened, the support wheel on the right in FIG. 3 is present 20 runs from right to left and when the gate 10 'closes the driven support wheel 20 at the left end of the gate 10' runs from left to right.
  • contact strips 48 are provided, which carry out the limit switch, but which can also be operated at any time to stop the gate 10 'in an emergency.
  • the gate 10 is curved in a circular shape with a relatively large radius.
  • the post 3, against which the gate 10 ′′ approaches when it closes, is located on the left side of the gate opening 1 in the spatial conditions shown in FIG. 10.
  • the double post 2, 2 is provided on the edge of the planting 54 facing the gate opening 1 .
  • the gate 10 is not only curved in a circle, but also moves on its support wheels, not shown, on a congruent circular path, the course of which is indicated by the dashed lines in FIG. 10 in the planting 54. It can be derived from the drawing that the gate 10 "In practical conditions, only one projection 55 must have about 20% of the width of the gate opening 1 over the dashed connecting line of the posts 2.3 and that the width required laterally beyond the posts 2.2 is approximately of the same order of magnitude. By bending the door, space can be saved laterally. Otherwise, the embodiment corresponds to that of the sliding gate systems 100, 200, i.e. the gate 10 "travels on road supporting wheels 20 and is positioned in the end positions by guide devices 30, 32 provided on the posts 2, 3. In order to clear the path of the supporting wheel 20 from stones and similar obstacles when the gate 10 closes, a corresponding one Snow plow acting small clearing blade 49 can be provided at the lower right end of the gate 10.
  • Fig. 1 it is also indicated that in addition to the two upper guide rollers that roll on the two opposite vertical sides of the upper frame member 4, there may also be lower guide rollers 18 'on the opening-side post, which can be used on the attack the opposite vertical sides of the lower frame beam 5. It has been shown that the additional lower guidance of the gate 10 by the guide rollers 18 'significantly improves the accuracy, so that the guide device 31 is better hit when the gate 10 is closed. If the lower guide rollers 18 ′ are present, the opening-side guide device 30 can also be saved under certain circumstances.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Gates (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP93115590A 1992-09-28 1993-09-27 Installation de portail coulissant Expired - Lifetime EP0590578B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4232411A DE4232411A1 (de) 1992-09-28 1992-09-28 Schiebetoranlage
DE4232411 1992-09-28

Publications (2)

Publication Number Publication Date
EP0590578A1 true EP0590578A1 (fr) 1994-04-06
EP0590578B1 EP0590578B1 (fr) 1997-07-09

Family

ID=6468989

Family Applications (1)

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EP93115590A Expired - Lifetime EP0590578B1 (fr) 1992-09-28 1993-09-27 Installation de portail coulissant

Country Status (3)

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EP (1) EP0590578B1 (fr)
AT (1) ATE155202T1 (fr)
DE (2) DE4232411A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831593A1 (fr) * 2001-10-31 2003-05-02 Horizal Dispositif de fermeture pour portail coulissant
FR2873743A1 (fr) 2004-07-27 2006-02-03 M G E Soc Par Actions Simplifi Procede pour monter et installer un portail et portail pret a la pose
WO2008147337A1 (fr) * 2007-05-28 2008-12-04 Temsa Global Sanayi Ve Ticaret Anonim Sirketi Installation de coulissement de vantail de porte avec poulie
EP2267266A1 (fr) * 2009-06-26 2010-12-29 Dirickx Groupe Système pour l'obstruction d'un passage d'entrée à l'aide d'un vantail roulant sur une surface plane, comprenant des moyens de guidage fin de course du vantail
CN105909115A (zh) * 2016-06-30 2016-08-31 北京经纬恒润科技有限公司 一种位置补偿方法及系统
CN110847783A (zh) * 2019-11-28 2020-02-28 海南自贸区圣科豪斯木业有限公司 一种灭火型安全门

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20310086U1 (de) 2003-07-01 2003-09-11 Adronit GmbH & Co. Sicherheitssysteme, 58300 Wetter Torkörper eines Schiebetors
CN104612533B (zh) * 2015-01-09 2016-09-07 江西百胜智能科技股份有限公司 一种自动门直线运行偏移检测与纠偏方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190906329A (en) * 1909-03-17 1910-03-17 Mark Purser Improvements in Gates.
US1488427A (en) * 1921-08-01 1924-03-25 Carlson Arden Carl Farm gate
US1522454A (en) * 1924-03-04 1925-01-06 Uri M Hopkins Gate
US3041759A (en) * 1960-10-11 1962-07-03 Morris G Morgan Automatic gates
US3638710A (en) * 1970-04-27 1972-02-01 Henry L Sundermann Lifting gate
AU545753B1 (en) * 1983-07-01 1985-08-01 Laszlo Polgardi Automated gate apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190906329A (en) * 1909-03-17 1910-03-17 Mark Purser Improvements in Gates.
US1488427A (en) * 1921-08-01 1924-03-25 Carlson Arden Carl Farm gate
US1522454A (en) * 1924-03-04 1925-01-06 Uri M Hopkins Gate
US3041759A (en) * 1960-10-11 1962-07-03 Morris G Morgan Automatic gates
US3638710A (en) * 1970-04-27 1972-02-01 Henry L Sundermann Lifting gate
AU545753B1 (en) * 1983-07-01 1985-08-01 Laszlo Polgardi Automated gate apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831593A1 (fr) * 2001-10-31 2003-05-02 Horizal Dispositif de fermeture pour portail coulissant
FR2873743A1 (fr) 2004-07-27 2006-02-03 M G E Soc Par Actions Simplifi Procede pour monter et installer un portail et portail pret a la pose
WO2008147337A1 (fr) * 2007-05-28 2008-12-04 Temsa Global Sanayi Ve Ticaret Anonim Sirketi Installation de coulissement de vantail de porte avec poulie
EP2267266A1 (fr) * 2009-06-26 2010-12-29 Dirickx Groupe Système pour l'obstruction d'un passage d'entrée à l'aide d'un vantail roulant sur une surface plane, comprenant des moyens de guidage fin de course du vantail
CN105909115A (zh) * 2016-06-30 2016-08-31 北京经纬恒润科技有限公司 一种位置补偿方法及系统
CN110847783A (zh) * 2019-11-28 2020-02-28 海南自贸区圣科豪斯木业有限公司 一种灭火型安全门

Also Published As

Publication number Publication date
ATE155202T1 (de) 1997-07-15
DE59306869D1 (de) 1997-08-14
EP0590578B1 (fr) 1997-07-09
DE4232411A1 (de) 1994-03-31

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