EP1980465A1 - Mechanische Führungsvorrichtung für Trag-/Zugseil einer mechanischen Aufstiegsanlage und Anwendungsverfahren - Google Patents

Mechanische Führungsvorrichtung für Trag-/Zugseil einer mechanischen Aufstiegsanlage und Anwendungsverfahren Download PDF

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Publication number
EP1980465A1
EP1980465A1 EP08354018A EP08354018A EP1980465A1 EP 1980465 A1 EP1980465 A1 EP 1980465A1 EP 08354018 A EP08354018 A EP 08354018A EP 08354018 A EP08354018 A EP 08354018A EP 1980465 A1 EP1980465 A1 EP 1980465A1
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EP
European Patent Office
Prior art keywords
auxiliary
cable
main
balance
working position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08354018A
Other languages
English (en)
French (fr)
Inventor
Jean Souchal
Thierry Triolier
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.)
Poma SA
Original Assignee
Pomagalski SA
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 Pomagalski SA filed Critical Pomagalski SA
Publication of EP1980465A1 publication Critical patent/EP1980465A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
    • 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

Definitions

  • the invention relates to a mechanical device for guiding an overhead cable of a ski lift installation, the device comprising at least one main rocker for supporting and guiding the cable during its travel, provided with rotating rollers and associated with a supporting structure attached to a bracket of a pylon of the installation.
  • the invention also relates to a method of using a device according to the invention.
  • the aerial cable is guided and maintained at each pylon by a lower beam with rotating rollers for supporting and guiding the cable during its travel and / or by an upper balance with rotating rollers. compression and guidance.
  • a mixed balance includes both a lower balance and an upper balance.
  • the rotating rollers of the main balance are generally associated in pairs by being mounted at the ends of primary balances, articulated in their middle part at the ends of secondary balances, themselves mounted in the same way on tertiary balances, and so on according to the number of rollers.
  • the last beam forms a hinged beam articulated in its middle part to a bracket of the supporting structure of the pylon. All these elementary balances (primary, secondary, tertiary etc ...) is a main pendulum.
  • Such a standardized arrangement allows the rollers to follow the path of the cable with a homogeneous distribution of the load on the rollers, regardless of the state of charge.
  • the object of the invention is to provide a mechanical device for guiding an aerial cable of a ski lift installation which makes it possible to operate the installation in the event of maintenance or failure of a main beam.
  • the device according to the invention is remarkable in that the device comprises an auxiliary support and guide rocker movable by actuating means between a working position where the auxiliary beam replaces the main beam, and a position of waiting unobstructed and remote from the cable.
  • the means for actuating the auxiliary beam move the auxiliary beam to the working position.
  • the auxiliary beam it is possible to design the auxiliary beam so that, during movement to the working position, its rotary rollers bear against the cable (by support or compression) and move the cable to release it rotating rollers of the main balance.
  • the movement of the auxiliary beam to the working position automatically ensures the substitution of the auxiliary beam to the main balance.
  • the auxiliary rocker is designed so that after moving to the working position, its rotating rollers remain at a small distance from the cable which is then still engaged in the rollers of the main beam.
  • the auxiliary beam replaces, in working position, the main beam. The operation of the installation can thus continue during the intervention on the substituted main balance.
  • the rotary rollers of the auxiliary beam are arranged vertically of the rotary rollers of the main beam.
  • the auxiliary beam is mounted on the pylon bearing the main beam.
  • This construction makes it possible to limit the horizontal and / or vertical displacement of the cable, at the pylon carrying the main beam, during the transition from its state guided by the main beam to its state guided by the auxiliary beam.
  • the rotary rollers of the auxiliary beam are offset in the direction of the cable relative to the rollers of the main beam and bear against the cable which is automatically released from the rotating rollers of the main beam .
  • the auxiliary beam can be mounted on an auxiliary pylon disposed in the vicinity of the pylon carrying the main beam.
  • the invention also relates to a method of using a device according to the invention, in which the auxiliary support and guide rocker is moved between a working position where it replaces the main beam, and a position of waiting unobstructed and remote from the cable.
  • the figures 1 and 2 represent a pylon 10 of a lift installation.
  • the tower 10 is equipped with a first embodiment of a mechanical guiding device according to the invention for guiding a tractor-carrier aerial cable arranged in a closed loop between two return pulleys housed in boarding stations. and landing passengers.
  • Cabins 11a, 11b are fixed to the cable by detachable clamps 12a, 12b arranged at one end of a respective hanger 13a, 13b.
  • the indices "a” and "b” are used respectively for the rising and falling channels of the cable.
  • the tower 10 comprises a post 14 implanted in the ground at its lower end and which supports, at its upper end, two opposite brackets 15a, 15b, each being directed towards a path of the cable. Near the end cantilever, each bracket 15a, 15b supports a cross 16a, 16b coplanar, arranged perpendicularly, that is to say, parallel to the corresponding cable channel. Access to the tower 10 by the maintenance personnel is practiced using a ladder 17, a first bridge 18a, 18b arranged on each bracket 15a, 15b, and a second bridge 19a, 19b arranged on each cross member 16a, 16b.
  • each main rocker 20a, 20b support and guide the cable during its travel, provided with rotary rollers, is associated to a supporting structure 21a, 21b fixed to the cantilevered end of each bracket 15a, 15b.
  • each main beam 20a is constituted by a lower balance with rotating rollers for supporting and guiding the cable during its travel.
  • Each lower beam consists of one or more elementary balance (s): the support and guide rotary rollers are associated in pairs by being mounted at the ends of elementary primary balances, articulated in their central part at the ends of rockers secondary elementals, themselves mounted in the same way on tertiary elementary balances, and so on according to the number of rollers.
  • the last elementary beam forms a hinged beam articulated in its middle part to the corresponding bearing structure 21 a, 21 b.
  • a support arm 22a, 22b is mounted, at one end, pivotally pivoted on each bracket 15a, 15b about a first axis of articulation parallel to the running direction of the cable.
  • Each support arm 22a, 22b carries, at its other end, an auxiliary rocker 23a, 23b support and guide identical or not to the main balance 21a, 21b corresponding: each auxiliary rocker 23a, 23b of support and of guidance comprises a lower balance with rotating rollers for supporting and guiding the cable during its travel, consisting of one or more elementary beams.
  • the number of elementary beams of the auxiliary beam 23a, 23b can be different, especially lower, the number of elementary beams of the main beam 20a, 20b.
  • two auxiliary rockers 23a, 23b support and guide, each of them being associated with a main beam 20a, 20b, are selectively movable by respective actuating means between a working position ( figure 2 ) where the auxiliary rocker 23a, 23b replaces the associated main rocker 20a, 20b, and a waiting position released and remote from the cable ( figure 1 ).
  • the support arm 22a, 22b, the pivoting means of the support arm 22a, 22b, and the control of pivoting form the actuating means of the auxiliary beam 23a, 23b.
  • a main beam 20a, 20b, its associated auxiliary beam 23a, 23b associated and its actuating means is an example of mechanical guiding device according to the invention.
  • the tower 10 of the installation therefore comprises, on the figures 1 and 2 , two guiding devices according to the invention in which the auxiliary rocker 23a, 23b is mounted on the pylon 10 carrying the associated main beam 20a, 20b.
  • a guiding device is assigned to the rising channel of the cable and the other guiding device to the downward channel.
  • the support arm 22a 22b is arranged so that in standby position, the auxiliary rocker 23a, 23b is folded against the post 14 and that in working position, the rotary rollers of the auxiliary beam 23a, 23b are arranged below and vertically rotating rollers of the associated main beam 20a 20b.
  • the pivoting of the support arm 22a, 22b and the control of the pivoting can be carried out by any mechanical, electrical or hydraulic means, for example by means of an electric motor controlled by a control unit.
  • Mechanical locking means can ensure the locking of the support arm 22a, 22b in one and the other of the positions taken for the waiting and working positions of the auxiliary beam 23a, 23b.
  • a mechanical guiding device is used in the following manner: in normal use, the aerial cable is guided during its travel by the rotary support and guide rollers of the lower balance of the main balance 20a, 20b, and the auxiliary beam 23a, 23b is in the waiting position ( figure 1 ).
  • the actuating means of the auxiliary beam 23a, 23b move it to the working position ( figure 2 ) by controlled pivoting of the support arm 22a, 22b.
  • the rotary rollers of the auxiliary beam 23a, 23b remain at a short distance from the cable (below and vertically) which is then still engaged in the rotary rollers of the associated main beam 20a, 20b.
  • auxiliary beam 23a, 23b it then suffices, to complete the substitution of the auxiliary beam 23a, 23b to the main beam 20a, 20b, to move the cable and come to deposit it in the rotary rollers of the auxiliary beam 23a, 23b.
  • This operation is practiced using well-known adapted tools.
  • the auxiliary rocker 23a, 23b replaces, in working position, the main beam 20a, 20b, after moving the cable of the rotary rollers of the main beam 20a, 20b to those of the auxiliary beam 23a, 23b.
  • the operation of the installation can thus continue during the intervention on the main balance 20a, 20b substituted.
  • FIGS 3 to 5 illustrate a pylon 10 of a ski lift installation identical to that of figures 1 and 2 , but equipped with a second embodiment of a mechanical guiding device according to the invention.
  • the difference with the first embodiment of figures 1 e 2 resides in the fact that the support arm 22a, 22b of each of the two mechanical guiding devices comprises two parts mounted to pivotally pivot one on the other around a second axis of articulation parallel to the first axis of articulation .
  • a support arm 22a, 22b consists of a first portion 221a, 221b mounted at one end to pivotally pivoted on the bracket 15a, 15b corresponding and carrying at its other end a second portion 222a, 222b .
  • the first part 221 a, 221 b pivots according to a double arrow F1 ( figure 4 ) about the first axis of articulation which is parallel to the direction of travel of the cable.
  • the second portion 222a, 222b is mounted at its center, pivotally controlled at the end of the first portion 221a, 221b, about a second axis of parallel articulation to the first axis of articulation.
  • the second part 222a, 222b pivots with a double arrow F2 ( figure 3 ) around the second axis of articulation.
  • the second portion 222a, 222b carries the auxiliary beam 23a, 23b.
  • the pivoting of the first part 221a, 221b with respect to the bracket 15a, 15b, the pivoting of the second part 222a, 222b relative to the first part 221a, 221b, as well as the control of these pivoting movements may be made by any mechanical, electrical or hydraulic means, for example by means of an electric motor provided on each bracket 15a, 15b and at each connection between a first part 221a, 221b and a second part 222a, 222b, all motors being controlled by a control unit.
  • the support arm 22a, 22b in two parts, the pivoting means of the parts 221a, 221b, 222a, 222b, and the pivot control means, constitute the means for actuating the auxiliary beam 23a, 23b.
  • auxiliary rocker 23a, 23b when the auxiliary rocker 23a, 23b is in the waiting position ( figure 3 ), the first part 221a, 221b is perpendicular to the bracket 15a, 15b and the second part 222a, 222b is parallel to the bracket 15a, 15b.
  • the auxiliary rocker 23a, 23b is disposed below the main rocker 20a, 20b with a lateral offset towards the pole 14.
  • the means for actuating the auxiliary rocker 23a, 23b move it to the working position ( figure 5 ) by performing two successive controlled pivoting of the first 221a, 221b and the second 222a, 222b portions of the support arm 22a, 22b: the second portion 222a, 222b pivots downwardly about the second axis of articulation in accordance with a angle ⁇ 2 ( figure 3 ) substantially equal to 30 degrees to arrive at the configuration of the figure 4 , then the first part 221a, 221b pivots around of the first axis of articulation according to an angle ⁇ 1 ( figure 4 ) opposite to ⁇ 2 and substantially equal to 30 degrees to arrive at the configuration of the figure 5 , that is to say the working position of the auxiliary beam 23a, 23b.
  • the second portion 222a, 222b is parallel to the bracket 15a, 15b and the first portion 221 forms an angle equal to ⁇ 1 relative to the direction perpendicular to the bracket 15a, 15b.
  • the rotary rollers of the auxiliary beam 23a, 23b are arranged below and vertically of the rotary rollers of the associated main beam 20a 20b. It then suffices, to complete the substitution of the auxiliary beam 23a, 23b to the main beam 20a, 20b, to move the cable and come to deposit it in the rotary rollers of the auxiliary beam 23a, 23b.
  • the auxiliary rocker 23a, 23b replaces, in working position, the main beam 20a, 20b, after moving the cable of the rotary rollers of the main beam 20a, 20b to those of the auxiliary beam 23a, 23b.
  • Mechanical locking means can ensure the locking of the first 221a, 221b and second 222a, 222b parts in one and the other of the positions taken for the standby and working positions of the auxiliary beam 23a, 23b.
  • the figures 6 and 7 illustrate a pylon 10 of a ski lift installation identical to that of Figures 1 to 5 , but equipped with a third embodiment of a mechanical guiding device according to the invention.
  • the difference with the first and second embodiments lies in the fact that the actuating means of the auxiliary balance 23a, 23b comprise a slider 24a, 24b mounted in translation controlled on the post 14 of the pylon 10 in a horizontal direction perpendicular to the running direction of the cable.
  • the slider 24a, 24b is mounted in translation relative to a horizontal guide 27a, 27b secured to the post 14.
  • the connection between the post 14 and the guide 27a, 27b is stiffened by an oblique reinforcement 28z, 28b.
  • the slide 24a, 24b, the translation means of the slide 24a, 24b and the translation control means constitute the means for actuating the auxiliary beam 23a, 23b.
  • the translation of the slider 24a, 24b and the translation control can be performed by any suitable means, mechanical, electrical, hydraulic or pneumatic.
  • the slide 24a, 24b is positioned under the bracket 15a, 15b so that the auxiliary rocker 23a, 23b is disposed below the main rocker 20a, 20b with a lateral offset towards the pole 14.
  • the actuating means of the auxiliary rocker 23a, 23b move it by translating the slide 24a, 24b in the opposite direction to the pole 14 to the working position ( figure 7 ) in which the rotary rollers of the auxiliary beam 23a, 23b are arranged below and vertically to those of the main beam 20a, 20b.
  • auxiliary rocker 23a, 23b replaces, in working position, the main beam 20a, 20b, after moving the cable of the rotary rollers of the main beam 20a, 20b to those of the auxiliary beam 23a, 23b.
  • Mechanical locking means can ensure the locking of the slide 24a, 24b in one and the other of the positions taken for the waiting and working positions of the auxiliary beam 23a, 23b.
  • the three embodiments of device according to the invention differ from each other by the actuating means of the auxiliary beam 23a, 23b.
  • the actuating means of the auxiliary beam 23a, 23b.
  • the mechanical guiding device according to the invention comprises two main rockers 20a, 20b and a single auxiliary beam.
  • the latter is therefore likely to occupy selectively two distinct work positions: one where it replaces the main beam 20a of the uplink and the other where it replaces the main beam 20b of the downward path.
  • the means for actuating the auxiliary rocker then comprise means of displacement around the pole 14 of the tower 10.
  • the figure 8 illustrates an example of this variant, wherein the guide device comprises a single auxiliary beam referenced 23 and the actuating means comprise a single slider 24, translation means of the slider 24 and translation control means.
  • This example is a variant of the guiding device of figures 6 and 7 .
  • the slider 24 is mounted in horizontal translation relative to a guide (not shown) itself displaceable in rotation, by displacement means, around the post 14 according to a third double arrow F3 ( figure 8 ) around an axis coinciding with the axis of revolution of the pole 14.
  • the means for moving the guide can be made by any suitable means provided for this purpose and participate in the actuating means of the auxiliary beam 23.
  • the guide slides in two concentric hemicircular rails 25a, 25b provided on the upper face of a horizontal plate 26 arranged around the pole 14 at a level below the brackets 15a, 15b.
  • the sliding of the guide along the rails 25a, 25b can be achieved by any known and adapted means.
  • the portion of the horizontal plate 26 to the right of the post 14 illustrates the slide 24 when the auxiliary rocker 23 is in the waiting position. The latter is then disposed below the main beam 20b of the downward channel with a lateral offset towards the pole 14.
  • the part right also illustrates the auxiliary beam 23 when it occupies one of its working positions, namely that where it replaces the main beam 20b of the downward track: the rotary rollers of the auxiliary beam 23 are arranged below and at the vertical rotating rollers 20b main balance.
  • the left portion of the horizontal plate 26 to the left of the post 14 illustrates the slide 24 when the auxiliary rocker 23 occupies the other working position, namely that where it replaces the main beam 20a of the riser: the rotary rollers of the auxiliary beam 23 are arranged below and vertically to those of the main beam 20a.
  • the auxiliary rocker is mounted on the pylon 10 on which is (are) fixed (s) balance (s) main (s) 20a, 20b to (x) what (s) replaces the auxiliary rocker 23, 23a, 23b after displacement to the working position.
  • the auxiliary beam 23, 23a, 23b can be mounted on an auxiliary pylon of the installation, the auxiliary pylon being disposed in the vicinity of the pylon 10 carrying the balance (s) (s) ) main (aux) 20a, 20b au (s) which (s) replaces the auxiliary rocker 23, 23a, 23b after displacement to the working position.
  • the actuating means of the auxiliary beam 23, 23a, 23b are integral with the auxiliary pylon and no longer the pylon 10 carrying the (s) balance (s) main (s) 20a, 20b.
  • auxiliary rocker 23, 23a, 23b is mounted on the pylon 10 carrying the main beam (s) 20a, 20b or on an auxiliary pylon, the actuating means described above (the support arm 22a , 22b, the arm portions 221a, 221b, 222a, 222b, the slider 24a, 24b, 24, the pivoting means of the support arm or arm portions, the slider translation means (x) ), the control means of the pivoting or translation) are always mounted on the pylon carrying the auxiliary beam 23, 23a, 23b.
  • the main balance (s) 20a, 20b and the auxiliary balance 23, 23a, 23b each comprise a lower balance wheel with rotating rollers for supporting and guiding the cable as it is traveling. and in the working position, the rotary rollers of the auxiliary beam 23, 23a, 23b are arranged vertically and below the rotary rollers of the main beam 20a, 20b to be substituted.
  • the main beam (s) 20a, 20b and the auxiliary beam 23, 23a, 23b may each comprise an upper balance with rotating rollers for compressing and guiding the cable when of his scroll.
  • the means for actuating the auxiliary rocker 23, 23a, 23b are designed so that in the working position, the rotary rollers of the auxiliary beam 23, 23a, 23b are arranged vertically and above the rollers rotary bearings of the main balance 20a, 20b to be substituted.
  • the cable is released from the rotary rollers of the main beam 20a, 20b and is engaged in the rotary rollers of the auxiliary beam 23, 23a, 23b then positioned above.
  • the main beam (s) 20a, 20b and the auxiliary beam 23, 23a, 23b may each comprise an upper balance and a lower balance so as to constitute a mixed balance.
  • auxiliary rocker 23, 23a, 23b it is possible to design the auxiliary rocker 23, 23a, 23b so that in the working position, the rotary rollers of the auxiliary beam 23, 23a, 23b are offset in the direction of the cable relative to the rollers of the main beam 20a , 20b and bear against the cable which is automatically released from the rotating rollers of the main beam 20a, 20b.
  • its rotary rollers bear against the cable (by support or by compression) and move the cable to disengage it from the rotating rollers of the main beam 20a, 20b to be substituted.
  • the rotary rollers of the auxiliary beam 23, 23a, 23b abut against the cable to automatically release the rotary rollers of the main beam 20a, 20b: the displacement of the auxiliary beam 23, 23a, 23b towards the working position automatically ensures the substitution of the auxiliary beam 23, 23a, 23b to the main balance 20a, 20b.
  • the support and guidance auxiliary beam 23, 23a, 23b are always displaced between a working position where it replaces the main beam 20a, 20b, and a waiting position cleared and remote from the cable.
  • the invention can be used in any type of passenger transport installation using an aerial cable to move vehicles: chairlift, gondola, cable car ... that the vehicles are coupled to the aerial cable disengageably or not.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Forklifts And Lifting Vehicles (AREA)
EP08354018A 2007-03-27 2008-03-07 Mechanische Führungsvorrichtung für Trag-/Zugseil einer mechanischen Aufstiegsanlage und Anwendungsverfahren Withdrawn EP1980465A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702216A FR2914261B1 (fr) 2007-03-27 2007-03-27 Dispositif mecanique de guidage d'un cable aerien d'une installation de remontee mecanique et procede d'utilisation

Publications (1)

Publication Number Publication Date
EP1980465A1 true EP1980465A1 (de) 2008-10-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP08354018A Withdrawn EP1980465A1 (de) 2007-03-27 2008-03-07 Mechanische Führungsvorrichtung für Trag-/Zugseil einer mechanischen Aufstiegsanlage und Anwendungsverfahren

Country Status (5)

Country Link
EP (1) EP1980465A1 (de)
JP (1) JP2008247381A (de)
KR (1) KR20080087743A (de)
CN (1) CN101274630A (de)
FR (1) FR2914261B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109070904A (zh) * 2016-04-22 2018-12-21 波马公司 缆索运输装备
EP4273015A1 (de) * 2022-05-02 2023-11-08 Artemio Granzotto Sicherheitssystem für eine seilbahn

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT508795B1 (de) * 2009-09-24 2011-06-15 Innova Patent Gmbh Verfahren und vorrichtung zum auswechseln einer rollenbatterie
AT514516B1 (de) * 2013-07-11 2015-05-15 Innova Patent Gmbh Vorrichtung zum Auswechseln von Rollenbatterien
AT522165B1 (de) * 2019-04-02 2020-09-15 Innova Patent Gmbh Seilbahnstütze mit einer Überstiegsvorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB266915A (en) * 1926-03-16 1927-03-10 Yusuke Tamamura Improvements in clips for rope-way cars and the like
FR2707095A1 (fr) * 1993-06-29 1995-01-06 Mounier Alain Dispositif de sécurité, notamment pour pylône de soutènement d'un téléphérique.
EP1405779A1 (de) * 2002-10-01 2004-04-07 High Technology Investments B.V. Wartungsstand für Umlaufseilbahnanlagen mit an einem Seil kuppelbaren Fahrmitteln

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB266915A (en) * 1926-03-16 1927-03-10 Yusuke Tamamura Improvements in clips for rope-way cars and the like
FR2707095A1 (fr) * 1993-06-29 1995-01-06 Mounier Alain Dispositif de sécurité, notamment pour pylône de soutènement d'un téléphérique.
EP1405779A1 (de) * 2002-10-01 2004-04-07 High Technology Investments B.V. Wartungsstand für Umlaufseilbahnanlagen mit an einem Seil kuppelbaren Fahrmitteln

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109070904A (zh) * 2016-04-22 2018-12-21 波马公司 缆索运输装备
CN109070904B (zh) * 2016-04-22 2021-04-20 波马公司 缆索运输装备
EP4273015A1 (de) * 2022-05-02 2023-11-08 Artemio Granzotto Sicherheitssystem für eine seilbahn

Also Published As

Publication number Publication date
CN101274630A (zh) 2008-10-01
FR2914261B1 (fr) 2009-05-22
FR2914261A1 (fr) 2008-10-03
JP2008247381A (ja) 2008-10-16
KR20080087743A (ko) 2008-10-01

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