CN101490340B - Manually operated points for a system of guidance along a rail on the ground - Google Patents
Manually operated points for a system of guidance along a rail on the ground Download PDFInfo
- Publication number
- CN101490340B CN101490340B CN2007800276043A CN200780027604A CN101490340B CN 101490340 B CN101490340 B CN 101490340B CN 2007800276043 A CN2007800276043 A CN 2007800276043A CN 200780027604 A CN200780027604 A CN 200780027604A CN 101490340 B CN101490340 B CN 101490340B
- Authority
- CN
- China
- Prior art keywords
- railway switch
- rail
- switch
- moving member
- cam
- 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.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/28—Rail tracks for guiding vehicles when running on road or similar surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steering Controls (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Mechanical Control Devices (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Push-Button Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
The points, for guiding road vehicles, are operated manually by a pivoting lever (4) comprise a movable point element (6), a one-rail entrance (7), a two-rail exit, one (8) to go straight ahead and the other (9) to turn, and a compact fixed structure (1) in a box (2) containing the actuating mechanism (3) of the movable points element. The movable points element is actuated at one of its ends (13) by a mechanical member for pivoting/translational movement conversion (17) through a control interface which, by manual action on the pivoting lever, moves this end translationally, causing the movable points element to pivot from a straight-ahead position to a turn position, and vice versa.
Description
The present invention relates to the field of ground single track guiding.The guiding that it relates generally to road vehicle, carrier or every other means of transportation or transports based on tire.
The vehicle that is directed involved in the present invention comprises roller guiding composite member and the mobile assurance guiding that wherein rail rolls along ground.
The route of these vehicles that are directed is by guiding rail regulation.
In these complicated composite membeies, several circuit crossovers or run through each other.In the combination of these many circuits, the branch of circuit hands over mutually, thereby must on each intersection point, for the guiding rail railway switch be set.
The present invention relates to such railway switch.
More particularly, it relate to that road vehicle ground rail guiding composite member uses with the manually-operated railway switch of rotary handle.
This railway switch has railway switch moving member, a single rail inlet and a two rail outlet, and one straight-through, and another deflection is passed through.It comprises the fixed structure of a compactness in caisson, the operating mechanism of the railway switch moving member of wherein packing into.
According to the present invention; One end of railway switch moving member is by means of the manipulation interface of visible (en vue); Be rotated/promotion of translational motion switch machine device, move the rotation that turns to the railway switch moving member, transfer deflection to through state and opposite from pass-through state from the translation of this end of railway switch moving member.
According to the first preferred variant, the railway switch moving member is a rail one section softness or that make it softness, and the one of which end is fixed on the caisson, and the other end is fixed on to be handled on the interface.
According to second preferred variants, the railway switch moving member is a rotating assembly, comprises a rotation platform and two sections rail that are fixed on this rotation platform, and wherein one section is that the straight-through straight rail of railway switch and one section are the crooked rail that the railway switch deflection is passed through.
The mechanical device of motion conversion preferably can be rotating cam, and is preferably adjustable, and for example, realizes with two different cams.
According to a preferred implementation pattern, handling interface is a composite member, comprises translation plates and driving coupling, and this driving coupling is a guidance contacts that extends in the translation plates soffit preferably.
Several being listed below in the dramatic benefit of the present invention:
-composite member is compact, thereby floor space is little;
-this mechanically actuated handle is located near this mechanism, is integrated into the railway switch moving member;
The position of-handle visually provides the state of railway switch;
-this handle is included in the caisson near the railway switch middle body; And be in the turnover zone of the road vehicle that is directed that becomes fully-integrated system: below rolling track, do not pass; The driver can see this handle, and then can take action if be on the errors present.
It is irreversible that-adjusting to a line or deflection are aimed at;
-see that from the energy viewpoint railway switch is autonomous.
Other features and advantages of the present invention can be found out from given as an example with reference to the accompanying drawings description, in the accompanying drawing:
Fig. 1 is the phantom drawing according to the railway switch first variant composite member of the present invention;
Fig. 2 is the plan view that is in the adjusting to a line position that does not have translation plates according to the railway switch of the present invention's first variant;
Fig. 3 is the plan view that is in the deflection aligned position according to the railway switch of the present invention's first variant;
Fig. 4 is the phantom drawing that explanation is used according to the cam operated means of railway switch first variant of the present invention;
Fig. 5 is the plan view of explanation according to the cam operated means of railway switch first variant of the present invention;
Fig. 6 is the drawing in side sectional elevation of cutting open along this cam longitudinal axis according to railway switch of the present invention;
Fig. 7 is the lateral view that the manual joystick of explanation is depressed;
Fig. 8 is the detailed view of manual joystick one end of explanation automatic locking mechanism;
Fig. 9 and 10 is perspective illustrations that the explanation flank of cam is in adjusting to a line and deflection aligned position respectively;
Figure 11 is the perspective illustration according to railway switch second variant of the present invention that comprises different railway switch moving members; And
Figure 12 and 13 is that the railway switch according to the present invention's second variant is in feed-through locations and the deflection schematic plan view through the position respectively.
Appear according to the form of railway switch of the present invention, comprise a caisson 2 that embeds ground with compact composite member 1.
Caisson 2 keep railway switch operating mechanism 3 and the additional compartment 5 of packing in manned rotary handle 4.
Caisson 2 has railway switch moving member 6, is called shift bar sometimes, and its two ends are respectively 7 and two rail outlets 8 and 9 of rail inlet, or on the contrary, corresponding to two different branches of same circuit or comprise two different circuits of a public branch.
Be presented on this first railway switch embodiment of Fig. 1 to 3, railway switch moving member 6 be one section softness or make it limpen rail 10, for example, one section rail that prescinds the flange of rail.
This moving member 6 on the level of its arrival end 11 for example; Be fixed on through fixed head 12 on the body 1 of compact composite member; And its port of export 13 is installed on the translation plates 14; Between aligned position and deflection aligned position, can laterally move, constitute two feature locations of railway switch, its function is respectively straight-through and passes through with deflection.
According to this variant, the moving member of railway switch or shift bar 6 are from its fixed point flexural deformation.
In order to make the crooked radius of curvature of shift bar adapt to passing through of guide roller with improving; People are fixed on the privileged site of its length, for example such as 15 and 16 a pair of or several to backing pin; The backing pin side of protrusion is as supporting area, the change flexural deformation of setting out thus.
In order to assist operation, the neutral state of moving member or shift bar 6 does not have elasticity of flexure pressure status preferably to be in the center position between two rail 8 and 9 in other words.
As what pointed out, the port of export 13 that constitutes moving member 6 rail sections 10 in this embodiment is fixed on the translation plates 14, and the latter is covered with by a shell, hides the operating mechanism 3 of this railway switch.
This operating mechanism 3 converts rotatablely moving of hand control rotary handle 4 into the translational motion of the translation plates 14 of carrying moving member 6 ports of export 13; So cause the overall offset motion of railway switch 6 moving members; For example; Through the bending of moving member, change deflection into through state and opposite from pass-through state, guarantee the connection of railway switch.
To describe a preferred embodiment of taking the horizontal axis cams below, and obvious, and all equivalent mechanical assemblies all are suitable for, for example, vertical axis cam or other rotations/translational motion switching mechanism.
Operating mechanism according to railway switch of the present invention is a double cam 17, and it launches around the end of cylindrical shaft 18, and this axle is rotatably installed on bearing spider 19 and 20.
End in these 18 two ends is installed manned rotary handle 4, can directly drive double cam 17 around its horizontal rotational shaft motion.
So this ditch 21 constitutes the spaces of spirality depression around axle 18 is terminal, be used for and handle interface 22 and cooperate.
Receive both sides of the edge 23 and 24 restrictions on these ditch 21 sides, each all constitutes a slope, is respectively 25 and 26.It is preferably in each end finishes with block stopper slot 27 and 28 respectively, and it is corresponding to a stable restriction position handling interface 22, and assurance irreversibly maintains in each position of railway switch.
According to another variant, say that exactly double cam 17 is formed by two differently contoured cams 29 and 30, and is generally cylindrical, and central bore hole is arranged, just rotatably be fixedly mounted in the end of axle 18 with the pairing bar.
Two cams 29 and 30 can be through the longitudinal axis generation axial displacement along axle head 18, for example, makes it closer to each other or away from regulating, particularly in order to adjust or compensate for wear.
This function particularly can use two bronze bearing sleeves 31 and 32 to guarantee that this sleeve has the screw thread side, and each personal screw-driving is opened wide on the screw thread corresponding bearing 19 and 20.
In order to carry out this adjustment, sleeve 31,32 for example has outer rim 33 and 34 respectively, is shaped to make it have six faces, and available conventional tool spanner makes its rotation.Sleeve bearing 31 with 32 with its opposite end 35 or 36 with the corresponding sides of an adjacent cam 29 or 30 along contacting.
According to this variant, each cam 29 and 30 all has the lateral margin 23 and 24 of a moulding respectively, preferably finishes with block stopper slot 27 and 28 respectively.
When two cams 29 and 30 are installed against each other; They between stipulated ditch 21 one; As last variant is sayed, wherein lateral margin 23 and 24 is used as slope 26 and 27, and is preferably in each end all with block stopper slot 27; 28 finish, and this allows to guarantee that railway switch irreversibly remains on each position.
The lateral margin 23 and 24 of each cam 29,30 is preferably all contoured according to auxiliary spirality, so that the space (ditch 21) that between them, around axle 18 ends, produces a general helical depression.
Because the symmetry characteristic of composite member, this profile, in other words the profile of the form of these double cam 17 lateral margins or two cams 29,30 preferably symmetry and on angle, diverge to.
No matter they are through one or two different realizations; Double cam 17 all cooperates with manipulation interface 22; So that under the effect of handle and head on the elastic thrust of railway switch moving member 6; Cause the translational motion of railway switch moving member 6 one ends 13, cause railway switch moving member 6 to the displacement of a settling position deflection of railway switch.
Handle preferably assembly of interface 22, comprise a translation plates, such as 14 with driving coupling 37.
On said variant, this is in transmission connection 37 is guidance contacts 38 that are presented on translation plates 14 soffits.
This guidance contacts 38 is positioned in the ditch 21 of this double cam 17.When double cam 17 rotation, it cooperates with 26 with the slope 25 of the lateral margin 23,24 of ditch 21, makes contact 38 that translational displacements take place, and the while is along this camshaft level generation horizontal throw.
Observe Fig. 9 and 10 and just be understood that this function.
So, directly hold double cam 17 control crank 4 rotatablely move just convert into the translational motion of guidance contacts 38 and thereupon above fixed the translation of the translation plates 14 of contact 38.
As stated, drive this translational motion of the translation plates 14 of moving member 6 one ends 13, cause railway switch moving member 6 to turn to the overall offset motion of another settling position from settling position of railway switch.
When control crank 4 reach its to the left or to the right force down one of position the time, this cam is in another extreme position of one of limit position of rotation of being appeared on Fig. 9 and 10 and 180 °.Guidance contacts 38 is on the block in one of ditch 21 terminal point stopper slots 27,28.At this moment the translation plates 14 that is fixed on the contact 38 is in one corresponding on settling position through the stroke end of position of railway switch.
The forcing down on the position to the right or left corresponding to position, translation plates 14 stroke end, hand control handle 4 preferably can also have automatic locking apparatus 39, and one of them example is shown in Fig. 7 and 8.
According to this embodiment, self-braking device 39 is formed with block 42 by having the sub-retaining mechanism of carving of slope 41 40, the latter lucky be installed in handle 4 tubular ends in the shunk back part of retaining mechanism 43 cooperate.Be slidably disposed on an end of handle 4 and withstand as the sleeve of handle 44, for example, can be crossed the locking member 43 that screw 45 is fixed along what longitudinal groove 46 and 47 moved.
In the realization that is appeared; Be fixed on the locking member 43 on the handle 44; With the tubular end of handle along handle 4; Between the state of state of shrinking back and ejection, slide, it moves back to the front of the block 42 of carving sub-retaining mechanism 40 under the state of shrinking back, and it is blocked by the front of block under the state that ejects.Resilient mounting, for example, spring 48 flexibly orders about locking member 43 and is in the ejection state.
When handle 4 after movement travel from a side pressure during to opposite side, locking member 43 is got back in the tubular end of handle 4 when carving sub-retaining mechanism 40; And stride across carve sub-retaining mechanism 40 after; Under spring 48 screen resilience impetuses, get into the ejection state, automatically locking.
This automatic locking effect guarantees that handle 4 is automatically locked at corresponding to low level through state of railway switch.
For the sake of security, handle 4 can also be locked on this position with a locking device that can not destroy, padlock etc., is locked in bearing, on 49 low level.
Point out that control crank 4 is in the turnover zone of the road vehicle that is directed, and makes it to become integrated system completely.Like this, do not stride across below rolling track, and the driver sees handle, and can when it is in wrongful position, take action.
Moreover; The contact of the stroke end of some control cranks 4 preferably can be set; For example, be fixed in this caisson, regard the automatic locking of this handle as by the handle lock allocation; In order to use one or several signal lamp or lighting pilot lamp reliably, the deflection straight-through or locking of indication shift bar is passed through the position.
The type of railway switch moving member 6 is not obviously depended in the present invention.It is not limited to only utilize the moving member of soft thin plate as railway switch.On the contrary, people can consider the machinery that all are equivalent, and all can accomplish the device of same function in other words.
Still in this same creationary notion, people it is contemplated that equally, for example, utilize the moving member 6 of the rail of a uniqueness of the rigidity of rotation when railway switch is operated as railway switch.
According to the embodiment of another railway switch of the present invention, comprise a different moving member 6, be shown in Figure 11 to 13 as an example.
According to this variant, the moving member 6 of railway switch is a rotating assembly 50, comprises the rail 52 of one section straight rail 51 and one section bending, is fixed on the rotation platform 53.These sections rail is provided with like this; Make under platform 53 non-rotating states; The straight rail 51 of this section guarantees the straight-throughly continuity from inlet rail 7 to the outlet rail of aiming at 8 of railway switch; And under the rotation status of rotation platform 53, the straight rail 51 of this section breaks away from, and the rail 52 of this section bending guarantees that the railway switch deflection is through the continuity from inlet rail 7 to the outlet rail 9 of deflection.
These sections rail 51 and 52 that rotation platform 53 is entrained, the suitable distance that separates each other is so that its end-fitting all is correct on these two positions technically, to guarantee this continuity.
This rotation platform 53 promotes by handling interface 22, and the motion switch machine device with railway switch operating mechanism 3 moves on the level of its arrival end 54.This translational motion causes that rotation platform 53 is around near its axis of rotation rotation the port of export 55.
The center of rotation of rotation platform 53 is positioned near its port of export 55, and can realize with traditional device fully, is representing with the circle on the reference point 56 on Figure 12 and 13.
Can point out; The orientation of moving member 6 is unimportant to enforcement of the present invention; In this railway switch embodiment with respect to before the variant of description be opposite, the location that constitutes other devices of the present invention (handling interface, movement transforming device and hand control handle) should change simply thereupon.
The device that usefulness is handled in action obviously will adapt to this variant, and with described very approaching, do not have specific technical difficulty, all be in the limit of power of those skilled in the art, thereby there is no need to write up.
Rotation/translational motion switch machine device preferably one be similar to cam control device described above.It cooperates with near the arrival end that is positioned at rotation platform 53 54 manipulation interfaces 22, and fixes on it, so that produce its translational motion.
This is handled interface 22 and preferably includes driving coupling 37, for example by guidance contacts 38 form, be fixed on rotation platform 53 arrival ends 54 below, and cooperate with the ditch 21 of operating mechanism 3 double cam 17.
The square of the reference point 57 on this driving coupling 37 usefulness Figure 12 and 13 is represented.
Obviously, the invention is not restricted to that the front describes, and find expression in the preferred implementation on the different figure, without departing from the scope of the invention, the technician can carry out the various variations and the imagination.
Claims (11)
1. with the manually-operated railway switch of rotary handle (4), be used for guiding composite member by the ground rail of the road vehicle of single ground rail guiding, this railway switch has the inlet (7) of moving member (6), single rail, the outlet of two rail; Article one, straight-through (8) and another deflection are through (9), and railway switch comprises the fixed structure (1) of the compactness in the caisson (2), by means of visible manipulation interface (22); Through motion switch machine device; Moving member (6) activated with yaw motion, connects thereby set up corresponding to selected rolling straight-through or that selected deflection is passed through, and motion switch machine device makes to rotatablely move and converts horizontal promotion to; Manual action through rotary handle (4) changes another level over to from a level; Make the moving member (6) of railway switch switch to deflection through the position from feed-through locations, perhaps opposite
It is characterized in that,
Railway switch moving member (6) is a rail (10) one section softness or that make it softness; Its arrival end (11) is fixed to the inlet (7) of single rail and aligns; Its other end (13) is laterally movable; To place selected with one or another is respectively straight-through or two moving positions aliging of rail outlet (8 or 9) that deflection is passed through; Thereby connect as rolling; This arrival end (11) of this railway switch moving member (6) is fixed into to roll with the inlet (7) of single rail with caisson (2) and aligns, and its other end (13) is installed on the translation plates (14), can yaw motion under the effect of motion switch machine device; Motion switch machine device with the manual work of handle (4) rotatablely move the other end (13) that converts moving member (6) to since its flexible yaw motion align so that the inlet of single rail (7) exports (8 or 9) rolling with selected rail.
2. according to the railway switch of claim 1; It is characterized in that translation plates (14) comprises be in transmission connection (37), be in transmission connection (37) are guidance contacts (38) that is presented on the translation plates soffit; The motion switch machine device that is positioned between manually-operated rotary handle (4) and the translation plates (14) is a rotating cam; Make guidance contacts (38) transverse movement, thereby make the end of railway switch moving member (6) move to deflection through the position from feed-through locations, perhaps opposite.
3. according to the railway switch of claim 2, it is characterized in that rotating cam is the dual cam (17) of horizontal axis, this horizontal axis is transverse to railway switch.
4. according to the railway switch of claim 3, it is characterized in that this dual cam (17) presents a helical basically ditch (21).
5. according to the railway switch of claim 4, it is characterized in that each end of ditch (21) of this dual cam (17) all finishes with the stopper slot (27,28) of block.
6. according to any one railway switch in the claim 3 to 5, it is characterized in that this dual cam (17) is to realize through two different cams (29,30), and pairing is fixed to such an extent that can rotate.
7. according to the railway switch of claim 6, it is characterized in that this dual cam (17) is adjustable.
8. according to the railway switch of claim 7, it is characterized in that, this dual cam (17) can through make each cam (29,30) near or away from regulating.
9. according to the railway switch of prostatitis claim 7, it is characterized in that, the profile of the profile of this dual cam (17) or two cams (29,30) be the symmetry and on angle, diverge to.
10. according to any one the railway switch in the claim 1 to 5 of prostatitis, it is characterized in that it also comprises the automatic locking apparatus (39) of hand control handle (4) under low level.
11. the railway switch according to claim 1 to 5 is characterized in that, the handle (4) of operating mechanism (3) is packed in the caisson (2), and is in the turnover zone of the road vehicle that is directed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0606683 | 2006-07-21 | ||
| FR0606683A FR2904013B1 (en) | 2006-07-21 | 2006-07-21 | MANUAL HAND DRIVE FOR A GUIDE ASSEMBLY ALONG A GROUND RAIL |
| PCT/FR2007/001253 WO2008009829A2 (en) | 2006-07-21 | 2007-07-20 | Manually operated points for a system of guidance along a rail on the ground |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101490340A CN101490340A (en) | 2009-07-22 |
| CN101490340B true CN101490340B (en) | 2012-10-24 |
Family
ID=37719150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800276043A Expired - Fee Related CN101490340B (en) | 2006-07-21 | 2007-07-20 | Manually operated points for a system of guidance along a rail on the ground |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2044266B1 (en) |
| CN (1) | CN101490340B (en) |
| AT (1) | ATE510068T1 (en) |
| FR (1) | FR2904013B1 (en) |
| WO (1) | WO2008009829A2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5713725B2 (en) * | 2011-02-23 | 2015-05-07 | 三菱重工業株式会社 | Bifurcation device and track system traffic system |
| US9353485B2 (en) | 2011-08-31 | 2016-05-31 | Mitsubishi Heavy Industries, Ltd. | Vehicle pick-up and delivery device and track-based transportation system provided therewith |
| CN102966009B (en) * | 2012-12-11 | 2014-10-29 | 南车戚墅堰机车有限公司 | Shaft journal type railroad turnout |
| CN103243646B (en) * | 2013-05-22 | 2015-06-10 | 上海汇城建筑装饰有限公司 | Earthquake proof PTFE (Poly Tetra Fluoro Ethylene) plate rubber bearing small displacement comb plate extensible device |
| CN103410060B (en) * | 2013-08-15 | 2016-01-20 | 中铁四局集团有限公司 | A kind of emergency hand turn-out track equipment for city rail track switch |
| ES2682331T3 (en) * | 2015-06-05 | 2018-09-20 | Jez Sistemas Ferroviarios, S.L. | Mechanism of operation and blocking for deviations of vehicles guided by central lane |
| CN109208407B (en) * | 2017-06-30 | 2020-03-31 | 比亚迪股份有限公司 | Single-opening joint flexible turnout bending device and single-opening joint flexible turnout |
| ES2711664B2 (en) * | 2017-11-02 | 2020-05-12 | Mecalux | Diversion system for rail-guided vehicle-based transport systems |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938438A (en) * | 1989-01-09 | 1990-07-03 | Abc Rail Corporation | Railroad switch stand |
| CN1128715A (en) * | 1995-02-11 | 1996-08-14 | Abc路轨产品公司 | Improved mechanism for operating points |
| CN1147583A (en) * | 1995-08-10 | 1997-04-16 | 科吉弗-铁路设备总公司 | Movable point for crossing frog for railway apparatus of very great length incorporated in long welded rails |
| EP0844329A1 (en) * | 1996-11-20 | 1998-05-27 | Spie Enertrans | Device for changing the trajectory of a guided vehicle and installation comprising such a device |
| US6273000B1 (en) * | 1999-05-20 | 2001-08-14 | Aerobus International, Inc. | Rail switching system |
| CN2529801Y (en) * | 2002-03-18 | 2003-01-08 | 李晓 | Semi-circle triangle active connector of railroad switch |
| CN1782233A (en) * | 2004-12-01 | 2006-06-07 | 福斯洛-科吉费尔公司 | Path changing device for vehicle of inflating tyre wheel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2662983A1 (en) * | 1990-06-08 | 1991-12-13 | Nobileau Philippe | Transport system for a motor vehicle capable of travelling on a conventional road infrastructure and on a guidance network |
| FR2849872B1 (en) * | 2003-01-15 | 2005-02-11 | Lohr Ind | AUTOMATIC DEVICE FOR RABATTING THE MOBILE ORGAN FOR DIRECTIONING A TALIBLE NEEDLE FOR A MONORAIL GUIDE CIRCUIT |
-
2006
- 2006-07-21 FR FR0606683A patent/FR2904013B1/en not_active Expired - Fee Related
-
2007
- 2007-07-20 CN CN2007800276043A patent/CN101490340B/en not_active Expired - Fee Related
- 2007-07-20 EP EP07823314A patent/EP2044266B1/en not_active Not-in-force
- 2007-07-20 WO PCT/FR2007/001253 patent/WO2008009829A2/en active Application Filing
- 2007-07-20 AT AT07823314T patent/ATE510068T1/en not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938438A (en) * | 1989-01-09 | 1990-07-03 | Abc Rail Corporation | Railroad switch stand |
| CN1128715A (en) * | 1995-02-11 | 1996-08-14 | Abc路轨产品公司 | Improved mechanism for operating points |
| CN1147583A (en) * | 1995-08-10 | 1997-04-16 | 科吉弗-铁路设备总公司 | Movable point for crossing frog for railway apparatus of very great length incorporated in long welded rails |
| EP0844329A1 (en) * | 1996-11-20 | 1998-05-27 | Spie Enertrans | Device for changing the trajectory of a guided vehicle and installation comprising such a device |
| US6273000B1 (en) * | 1999-05-20 | 2001-08-14 | Aerobus International, Inc. | Rail switching system |
| CN2529801Y (en) * | 2002-03-18 | 2003-01-08 | 李晓 | Semi-circle triangle active connector of railroad switch |
| CN1782233A (en) * | 2004-12-01 | 2006-06-07 | 福斯洛-科吉费尔公司 | Path changing device for vehicle of inflating tyre wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2044266A2 (en) | 2009-04-08 |
| FR2904013A1 (en) | 2008-01-25 |
| FR2904013B1 (en) | 2008-09-19 |
| EP2044266B1 (en) | 2011-05-18 |
| ATE510068T1 (en) | 2011-06-15 |
| WO2008009829A3 (en) | 2008-03-20 |
| CN101490340A (en) | 2009-07-22 |
| WO2008009829A2 (en) | 2008-01-24 |
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