EP3235702B1 - Anlage und verfahren zum transport über luftkabel - Google Patents

Anlage und verfahren zum transport über luftkabel Download PDF

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Publication number
EP3235702B1
EP3235702B1 EP17164698.7A EP17164698A EP3235702B1 EP 3235702 B1 EP3235702 B1 EP 3235702B1 EP 17164698 A EP17164698 A EP 17164698A EP 3235702 B1 EP3235702 B1 EP 3235702B1
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EP
European Patent Office
Prior art keywords
seat
transmission element
operating means
seat surface
seats
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Active
Application number
EP17164698.7A
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English (en)
French (fr)
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EP3235702A1 (de
Inventor
Sébastien MARTIN
Clémence SEVE
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Poma SA
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Poma SA
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Publication of EP3235702A1 publication Critical patent/EP3235702A1/de
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Publication of EP3235702B1 publication Critical patent/EP3235702B1/de
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/002—Cabins; Ski-lift seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B11/00—Ski lift, sleigh lift or like trackless systems with guided towing cables only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00

Definitions

  • the invention relates to aerial cable transport, and more particularly to chairlifts.
  • Chairlifts are aerial cable transport facilities, comprising seats suspended from the cable. These chairlifts are generally used in the mountains because they are particularly suitable for winter sports, especially skiing. In particular, many seats are suspended from the cable in order to ensure a sufficiently high passenger flow. However, these seats are in the open air and when it snows the seat cushions are covered with snow which makes the seats heavier and can soak the cushions thus making them uncomfortable when passengers are seated.
  • Some chairlifts have seats fitted with seatings mounted to pivot in order to raise the seatings to protect them from the snow and to reduce the surface for retaining snow packs.
  • the user must close the seats by rotating the seats and backrests at each end of use, and open them at each start of operation, which can be tedious.
  • the US patent application US2010 / 0083867 discloses a chairlift having seats fitted with cushions that tilt slightly towards the rear of the seat so that passengers are propped up against the backrest to limit risk line accidents, i.e. to prevent passengers from falling out of the seat as much as possible after leaving the boarding station.
  • the seats are provided with a guide roller which tilts the seat cushion when the roller is moved upwards using a guide rail mounted in a specific area of the station. But this guide rail is only configured to tilt the seat cushions slightly in order to protect the passengers.
  • the seats remain accessible to passengers to allow them to sit on the seat, and can therefore be covered with snow. It therefore does not protect the foundations from heavy snowfall.
  • the European patent application EP2792565 and the German utility model DE202013101506 disclose a chairlift comprising a seat having a backrest and a seat adjustable between a seated position and a rest position in which the seat is parallel to the backrest, and an actuator movable between a folded position to bring the seat into the rest position and a horizontal position where it does not cooperate with the seat.
  • An object of the invention consists in alleviating these drawbacks, and more particularly in providing means for modifying the inclination of the bases of the seats of an overhead cable transport installation as a function of needs in an automated manner.
  • an overhead cable transport installation comprising at least one seat configured to be suspended from the overhead cable and comprising a swivel seat, a backrest and a swivel mechanism for modifying the inclination of the cable.
  • the seat in relation to the backrest, the installation comprising at least one triggering means configured to cooperate with the pivot mechanism so as to control the pivoting of the seat.
  • Said at least one triggering means is movably mounted between a raising position in which said at least one triggering means controls a raising of the seat towards the backrest and a lowering position in which said at least one triggering means commands a lowering of the seat.
  • an installation for which the bases of the seats can be automatically raised, which makes it possible to protect the bases from bad weather in order to improve the comfort of the passengers and to lighten the installation.
  • a triggering means also makes it possible to operate the installation in normal condition, that is to say in which the seats are lowered so that the passengers can sit down.
  • the triggering means is particularly suitable for raising and lowering the foundations of the seats in an automated manner. The user is thus offered the possibility of raising all the seats at the end of the day and lowering them all at the start of the day, from the same place of the installation, that is to say from the same trigger means.
  • the triggering means is simple to use and requires a minimum of mechanical parts.
  • the pivoting mechanism may include a transmission element connected to the seat and movably mounted between a first position in which the transmission element raises the seat towards the backrest, and a second position in which the transmission element lowers. the seat.
  • the pivoting mechanism comprises a transmission cable connecting the transmission element with the seat.
  • the pivoting mechanism comprises a motor connecting the transmission element with the seat.
  • said at least one triggering means comprises a cam provided with two surfaces of opposite inclinations so that in the lifting position, a first surface brings the transmission element into the first position, and into position. lowering, a second surface brings the transmission element into the second position, the cam being mounted movable in translation between the raising and lowering positions.
  • said at least one triggering means comprises a rail provided with two opposite slopes so that in the raising position a first slope brings the transmission element into the first position, and into the lowering position. a second slope brings the transmission element into the second position, the rail being mounted so as to be able to rotate between the raising and lowering positions.
  • the installation may include a first passenger disembarkation station having a first trigger means located in a seat exit region of the first station and occupying a raised position, and a second passenger embarkation station having second means. trigger located in an entry region of the seats in the second station and occupying a lowered position.
  • a method of transport by aerial cable comprising an installation having at least one seat configured to be suspended from the aerial cable and comprising a swivel seat and a backrest.
  • the method includes using at least one movably mounted trigger means to occupy a lifting position in which said at least one trigger means controls a seat lift towards the backrest and to occupy a lowered position in the backrest. wherein said at least one trigger means controls a lowering of the seat.
  • the facility may include a first passenger disembarkation station provided with a first station seat exit region and a first triggering means, and a second passenger disembarkation station provided with an exit region. entry of the seats into the second station and of a second trigger means, and the seat is raised in the direction of the backrest using the first trigger means when said at least one seat circulates in the exit region and is lowered sitting with the second trigger means when said at least one seat circulates in the entry region.
  • the installation 1 includes at least one seat 3 configured to be suspended and towed by the cable 2, in order to transport passengers.
  • Installation 1 is also called a chairlift.
  • the chairlift 1 generally has several seats 3, and the cable 2 is an overhead cable, that is to say that the seats 3 are suspended above the ground.
  • a single seat 3 has been shown on the figures 1 and 2 , for reasons of simplicity.
  • the cable 2 is preferably both tractor and carrier.
  • Installation 1 generally comprises a station 4 for boarding and a station 40, as illustrated on the figure 7 , for disembarking passengers.
  • At least one seat 3, and preferably each seat 3, comprises at least one seat 5, or even several seats 5 located next to each other, intended to seat a passenger.
  • a seat 3 has as many backs 6 as seats 5, and a seat structure 7 on which are mounted the backs 6 and the seats 5.
  • the seat 3 comprises a guardrail 8 pivotally mounted on the structure. seat 7 to ensure the protection of passengers seated on seat 3.
  • Each seat 3 also has a clip 9 to suspend it from the cable 2.
  • the clips 9 can be fixed, and in this case the seats 3 are permanently suspended cable 2.
  • the clamps 9 are disengageable, and in this case the seats 3 are detachably attached to the cable 2.
  • At least one seat 3 comprises at least one seat 5 pivotally mounted on the seat structure 7, between a raised position R, as illustrated in figure 1 , in which the seat 5 is located against the backrest 6, and a lowered position A, as illustrated in figure 2 , in which the seat 5 is remote from the backrest 6 and allows a passenger to sit on the seat 5.
  • all the seats 5 of a seat 3 are mounted to pivot.
  • all the seats 3 of the installation 1 each have their seats 5 pivotally mounted.
  • each seat 3 comprises a pivoting mechanism 10 configured to modify the inclination of at least one seat 5 relative to the backrest 6, and more particularly the inclination of all the foundations 5 of the seat 3.
  • the Pivot mechanism 10 comprises a transmission element 11 connected to the pivoting seat 5.
  • the transmission element 11 is movably mounted on the seat structure 7, between a first position P in which the transmission element 11 raises the seat 5 in the direction of the backrest 6, and a second position Q in which the transmission element 11 lowers the seat 5.
  • raising is meant the fact that the seat 5 is directed upwards, in particularly towards the backrest 6, until it is in contact with the backrest 6 or leaving a narrow space between the backrest 6 and the seat 5 so as to reduce the volume between the seat 5 and the back 6 to limit accumulation snow on the seat 5.
  • the distance which separates the backrest 6 from a front edge of the seat 5 is less than half the length of the seat 5.
  • a passenger cannot sit on the seat 5.
  • lowering is meant the fact that the seat 5 is directed downwards, in other words the seat 5 is removed from the backrest 6 to again occupy its initial position, called the normal operating position.
  • the transmission element 11 is rotatably mounted on the structure 7 about an axis X perpendicular to the direction Y of displacement of the seat 3.
  • the transmission element 11 can be a fixed or movable mounted roller, on an arm movably mounted on the seat structure 7.
  • the seat pivoting 5 is mounted on the seat structure 7 by a pivot connection 13.
  • the seat 5 comprises a pivot shaft mounted to rotate about an axis perpendicular to the direction Y.
  • the pivoting of the seat 5 can be achieved in different ways.
  • the pivot mechanism 10 comprises a drive system, not shown for the sake of simplification, which causes the seat 5 to pivot relative to the backrest 6 as a function of the position of the transmission element 11.
  • the drive system may include a system of gears formed by a set of toothed wheels.
  • the drive system comprises a set of smooth wheels and belts, or a combination of smooth and toothed wheels.
  • the drive system is connected to the pivot shaft to pivot the seat 5.
  • the transmission element 11 can be connected to the drive system by means of an arm 11a mounted to rotate around. of the X axis, as shown in figures 8 and 9 .
  • the transmission element 11 is located at the level of the seat 5 to reduce the bulk of the seat 3.
  • the pivot mechanism 10 comprises a transmission cable 12 connecting the transmission element 11 with the swivel seat 5.
  • the transmission cable 12 is connected to the drive system described above.
  • the transmission element 11 can be moved away from the seat 5.
  • the transmission cable 12 is flexible.
  • the transmission cable 12 can be replaced by several rods articulated together.
  • the transmission cable 12 makes it possible to actuate the drive system to cause the raising and / or the lowering of the seat 5.
  • the pivoting mechanism 10 is reversible.
  • the pivoting mechanism 10 comprises a motor M connecting the transmission element 11 with the seat 5.
  • the motor M is configured to drive the pivot shaft in rotation to pivot the seat 5 as a function of the position of the 'transmission element 11.
  • the seat 5 is shown in dotted lines in a lowered initial position, and in solid lines the seat 5 in a raised position R. Conversely, on the figure 2 , the seat 5 is shown in dotted lines in the raised position, and in solid lines the seat 5 in the initial lowered position A.
  • the seat 5 pivots from one position to another, and vice versa, by the intermediate pivot mechanism 10.
  • the installation 1 comprises at least one triggering means 14, 44 configured to cooperate with the pivoting mechanism 10 so as to control the pivoting of the seat 5.
  • the installation 1 can comprise a single triggering means 14. located within one of the stations 4, 40.
  • the triggering means 14 can optionally be located outside the stations, for example it can be mounted on a pylon located near a station 4.
  • each station 4, 40 comprises a triggering means 14, 44.
  • the triggering means 14 is movably mounted between a lifting position R1, as illustrated in solid lines on the figures 2 , 3 and 5 , and a lowering position A1, as shown in solid lines on the figures 1 , 4 and 6 .
  • the triggering means 14 is configured to control a raising of the seat 5 in the direction of the backrest 6. More particularly, in the raising position R1, the triggering means 14 cooperates with the pivot mechanism 10 when the seat passes into position. next to the triggering means 14. In other words, when the seat 3 passes opposite the triggering means 14, the transmission element 11 comes into contact with the triggering means 14 and the latter moves the transmission element 11. to bring it into the first position P. The change in position of the transmission element 11 controls the pivoting of the seat 5.
  • the pivot mechanism 10 comprises a transmission cable 12
  • the transmission element 11 exerts a first tension on the transmission cable 12, which pivots the seat 5 in the lifting position R.
  • the transmission element 11 commands the motor M to animate the 'pivot shaft in a first direction of rotation, which pivots the seat 5 in the lifting position A.
  • the transmission element 11 commands the motor M to animate the 'pivot shaft in a first direction of rotation, which pivots the seat 5 in the lifting position A.
  • the triggering means 14 is configured to occupy a lowering position A1 in which the triggering means 14 controls a lowering of the seat 5.
  • the triggering means 14 cooperates with the pivoting mechanism 10 when the seat 3 passes opposite the triggering means 14.
  • the transmission element 11 comes into contact with the triggering means 14 and the latter moves the transmission element 11 to bring it to the second position Q.
  • the change in position of the transmission element 11 causes the seat 5 to pivot into position d lowering A.
  • the pivot mechanism 10 includes a transmission cable 12, the transmission element 11 exerts a second tension, opposite to the first tension, on the transmission cable 12, which pivots the seat 5 in the lowering position A.
  • the transmission element 11 commands the motor M to drive the pivot shaft in a second direction of rotation, opposite to the first direction of rotation, this which swivels the seat 5 in the lowering position A.
  • the position of the triggering means 14 can be changed by a lever actuating a mechanical system, or by means of an actuator controlling an electric, pneumatic or hydraulic motor.
  • the trigger means 14 which remains in its lowered position A1 no longer cooperates with the pivoting mechanism 10 of the seat 3 when the seat 3 passes again opposite the release means 14. In this case, the seat 5 retains its lowered position A and no longer pivots. It is thus possible to operate the installation 1 in condition normal to allow the embarkation and / or disembarkation of passengers on the seats 3.
  • the triggering means 14 comprises a rail 20 provided with a first slope 21 located on a first surface of the rail 20, and a second slope 22, said opposite, located on a second surface of the rail 20 opposite the first surface.
  • the rail 20 is mounted so as to be able to rotate around a main axis 23, between the lifting position R1, illustrated in figure 3 and the lowering position A1, shown in figure 4 .
  • the triggering means 14 is in the lowered position A1 and the seats 5 pivot into their lowered position A, or remain in their lowered position A if they have been lowered beforehand.
  • the trigger means 14 When it is desired to raise the foundations 5 of the seats 3, the trigger means 14 are placed in the raising position R1 in which the first slope 21 cooperates with the transmission element 11 to bring the latter into the first position P.
  • the seats 3 move in the direction of movement Y and, for each seat of the installation 1, the transmission element 11 translates in a direction Z1 perpendicular to the direction Y in contact with the first slope 21 of the rail 20.
  • the triggering means 14 are positioned in the lowering position A1 to lower the foundations 5 of the seats 3.
  • the transmission element 11 comes into contact with the second slope 22 of the rail 20, when the seat 3 travels in the direction Y, and it follows the second slope 22, moving in the direction Z2 until it comes to occupy the second position Q.
  • the position A1, R1 of the rail 20 modifies the position P, Q of the 'transmission element 11 to rotate the seats in the desired position A, R.
  • the position A1, R1 of the rail 20 is modified by rotating the rail 20 around the main axis 23.
  • the triggering means 14 comprises a cam 30 provided with a first surface 31 and a second surface 32 located opposite to the first surface 31 and inclined with respect to it.
  • the cam 30 is movably mounted between the raising R1 and lowering A1 positions. More particularly, the cam 30 is movable in translation along an axis Z3 perpendicular to the direction of movement Y of the seats 3.
  • the cam 30 In the lifting position R1, the cam 30 has the first surface 31 to bring the translation element 11 into the first. position P. In the lifting position R1, the transmission element 11 comes into contact with the first surface 31 to be translated in the direction Z1.
  • the cam 30 In the lowered position A1, the cam 30 has the second surface 32 to bring the translation element 11 into the second position Q. In the lowered position A1, the transmission element 11 comes into contact with the second surface 32 to be translated in the Z2 direction.
  • the position A1, R1 of the cam 30 is modified by moving it by translation along the axis Z3.
  • each station 4, 40 comprises a triggering means 14, 44.
  • the installation 1 comprises a first station 40 intended for disembarking passengers and a second station 4 intended when passengers board the seats 3.
  • the first station 40 comprises an exit region M1 for the seats 3, and a first triggering means 44 located in the exit region M1 and occupying a lifting position R1.
  • the seats 3 are in the first station 40, before the exit region M1, the seats 5 are lowered and the passengers can disembark.
  • the seats 3 leave the first station 40 they pass opposite the first triggering means 44 and their seats 5 are raised because the first triggering means 44 is in the raising position R1.
  • the seats 3 which do not carry passengers and which are directed towards the second boarding station 4 are protected from an accumulation of snow during their journey from the first station 40 to the second station 4.
  • the first trigger means 44 can be located at the entrance or at the exit of the output region M1, it can also be located between the entrance and the exit from the M1 output region.
  • the second station 4 comprises an entry region M2 of the seats 3, and a second trigger means 14 located in the entry region M2 and occupying a lowering position A1.
  • the seats 3 are located before the entry region M2, the seats 5 are raised.
  • the seats 3 enter the second station 4 they pass opposite the second trigger means 14 and their seats 5 are lowered because the second trigger means 14 is in the lowering position A1.
  • the passengers can board the seats 3.
  • the second triggering means 14 can be located at the entrance or at the exit of the entry region M2, it can also be located between the entrance and the exit. exit from entry region M2.
  • An overhead cable transport method can be implemented by the installation 1 which has just been described above.
  • the seat 5 is raised in the direction of the backrest 6 when the seats 3 circulate in the outlet region M1 and the seat 5 is lowered when the seats 3 circulate in the inlet region M2.
  • the raising of the seats 5 is effected by bringing the first trigger means 44 to the raising position R1 and the lowering is effected by bringing the second trigger means 14 to the lowering position A1.
  • the installation which has just been described is particularly suitable for automatically raising and lowering the foundations of the seats according to the wishes of the user.
  • the user will be able at the end of operation to raise all the seats, and at the start of operation he can simply and automatically lower all the seats again for operation in normal conditions.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)
  • Special Chairs (AREA)

Claims (9)

  1. Förderanlage durch Luftzugseil (2), umfassend mindestens einen Sitz (3), der eingerichtet ist, um an dem Luftzugseil (2) angehängt zu sein, und umfassend eine schwenkbare Sitzfläche (5), eine Rückenlehne (6) und einen Schwenkmechanismus (10), um die Neigung der Sitzfläche (5) in Bezug zur Rückenlehne (6) zu verändern, wobei die Anlage mindestens ein Auslösemittel (14) umfasst, das eingerichtet ist, um mit dem Schwenkmechanismus (10) zusammenzuwirken, um das Schwenken der Sitzfläche (5) zu steuern, dadurch gekennzeichnet, dass das mindestens eine Auslösemittel (14) beweglich zwischen einer Anhebeposition (R1), in der das mindestens eine Auslösemittel (14) ein Anheben der Sitzfläche (5) in Richtung der Rückenlehne (6) steuert, und einer Absenkposition (A1), in der das mindestens eine Auslösemittel (14) ein Absenken der Sitzfläche (5) steuert, montiert ist.
  2. Anlage nach Anspruch 1, bei der der Schwenkmechanismus (10) ein Übertragungselement (11) umfasst, das mit der Sitzfläche (5) verbunden und beweglich zwischen einer ersten Position (P), in der das Übertragungselement (11) die Sitzfläche (5) in Richtung der Rückenlehne (6) anhebt, und einer zweiten Position (Q), in der das Übertragungselement (11) die Sitzfläche (5) absenkt, montiert ist.
  3. Anlage nach Anspruch 2, bei der der Schwenkmechanismus (10) ein Übertragungsseil (12) umfasst, das das Übertragungselement (11) mit der Sitzfläche (5) verbindet.
  4. Anlage nach Anspruch 2, bei der der Schwenkmechanismus (10) einen Motor (M) umfasst, der das Übertragungselement (11) mit der Sitzfläche (5) verbindet.
  5. Anlage nach einem der Ansprüche 2 bis 4, bei der das mindestens eine Auslösemittel (14) einen Nocken (30) umfasst, der mit zwei Flächen (31, 32) mit entgegengesetzten Neigungen versehen ist, so dass in der Anhebeposition (R1) eine erste Fläche (31) das Übertragungselement (11) in die erste Position (P) bringt, und in der Absenkposition (A1) eine zweite Fläche (32) das Übertragungselement (11) in die zweite Position (Q) bringt, wobei der Nocken (30) in Translation beweglich zwischen den Anhebe- (R1) und Absenkpositionen (A1) montiert ist.
  6. Anlage nach einem der Ansprüche 2 bis 4, bei der das mindestens eine Auslösemittel (14) eine Schiene (20) umfasst, die mit zwei entgegengesetzten Schrägen (21, 22) versehen ist, so dass in der Anhebeposition (R1) eine erste Schräge (21) das Übertragungselement (11) in die erste Position (P) bringt, und in der Absenkposition (A1) eine zweite Schräge (22) das Übertragungselement (11) in die zweite Position (Q) bringt, wobei die Schiene (20) drehbeweglich zwischen den Anhebe- (R1) und Absenkpositionen (A1) montiert ist.
  7. Anlage nach einem der Ansprüche 1 bis 6, umfassend eine erste Aussteigstation (40) der Passagiere, umfassend ein Auslösemittel (44), das sich in einem Ausgangsbereich (M1) der Sitze (3) der ersten Station (40) befindet und eine Anhebeposition (R1) einnimmt, und eine zweite Einsteigstation (4) der Passagiere, umfassend ein zweites Auslösemittel (14), das sich in einem Eingangsbereich (M2) der Sitze (3) in der zweiten Station (4) befindet und eine Absenkposition (A1) einnimmt.
  8. Förderverfahren durch Luftzugseil (2), umfassend eine Anlage, umfassend mindestens einen Sitz (3), der eingerichtet ist, um an dem Luftzugseil (2) angehängt zu sein, und umfassend eine schwenkbare Sitzfläche (5) und eine Rückenlehne (6), dadurch gekennzeichnet dass es eine Verwendung mindestens eines Auslösemittels (14, 44) umfasst, das beweglich montiert ist, um eine Anhebeposition (R1), in der das mindestens eine Auslösemittel (14, 44) ein Anheben der Sitzfläche (5) in Richtung der Rückenlehne (6) steuert, und eine Absenkposition (A1) einzunehmen, in der das mindestens eine Auslösemittel (14, 44) ein Absenken der Sitzfläche (5) steuert.
  9. Verfahren nach Anspruch 8, bei dem die Anlage eine erste Aussteigstation (40) der Passagiere, die mit einem Ausgangsbereich (M1) der Sitze (3) aus der ersten Station (40) und einem ersten Auslösemittel (44) versehen ist, und eine zweite Einsteigstation (4) der Passagiere umfasst, die mit einem Eingangsbereich (M2) der Sitze (3) in die zweite Station (4) und einem zweiten Auslösemittel (14) versehen ist, und die Sitzfläche (5) in Richtung der Rückenlehne (6) mit Hilfe des ersten Auslösemittels (44) angehoben wird, wenn der mindestens eine Sitz (3) in dem Ausgangsbereich (M1) umläuft, und die Sitzfläche (5) mit Hilfe des zweiten Auslösemittels (14) abgesenkt wird, wenn der mindestens eine Sitz (3) in dem Eingangsbereich (M2) umläuft.
EP17164698.7A 2016-04-21 2017-04-04 Anlage und verfahren zum transport über luftkabel Active EP3235702B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1653542A FR3050424B1 (fr) 2016-04-21 2016-04-21 Installation et procede de transport par cable aerien

Publications (2)

Publication Number Publication Date
EP3235702A1 EP3235702A1 (de) 2017-10-25
EP3235702B1 true EP3235702B1 (de) 2020-09-02

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EP17164698.7A Active EP3235702B1 (de) 2016-04-21 2017-04-04 Anlage und verfahren zum transport über luftkabel

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Country Link
US (1) US10576997B2 (de)
EP (1) EP3235702B1 (de)
KR (1) KR102257863B1 (de)
CN (1) CN107364452B (de)
ES (1) ES2824201T3 (de)
FR (1) FR3050424B1 (de)
RU (1) RU2734887C2 (de)

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Publication number Priority date Publication date Assignee Title
CN111775968B (zh) * 2020-07-04 2023-03-21 湘煤立达矿山装备股份有限公司 一种煤矿井下折叠式双人猴车结构

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US10576997B2 (en) 2020-03-03
RU2017113081A3 (de) 2020-08-20
RU2734887C2 (ru) 2020-10-23
ES2824201T3 (es) 2021-05-11
RU2017113081A (ru) 2018-10-17
KR20170120515A (ko) 2017-10-31
KR102257863B1 (ko) 2021-05-27
FR3050424B1 (fr) 2019-06-28
CN107364452B (zh) 2020-11-17
CN107364452A (zh) 2017-11-21
EP3235702A1 (de) 2017-10-25
FR3050424A1 (fr) 2017-10-27
US20170305441A1 (en) 2017-10-26

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