EP2935751A1 - Leitersatz, insbesondere feuerwehrleiter, sowie damit ausgestattetes fahrzeug - Google Patents
Leitersatz, insbesondere feuerwehrleiter, sowie damit ausgestattetes fahrzeugInfo
- Publication number
- EP2935751A1 EP2935751A1 EP13831849.8A EP13831849A EP2935751A1 EP 2935751 A1 EP2935751 A1 EP 2935751A1 EP 13831849 A EP13831849 A EP 13831849A EP 2935751 A1 EP2935751 A1 EP 2935751A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ladder
- conductor
- uppermost
- spars
- set according
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 175
- 230000007704 transition Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
- E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
Definitions
- the invention relates to an extendable ladder set, in particular fire ladder, comprising at least two ladder sections, which are each formed from bars and rungs extending between the pillars, wherein the uppermost ladder section is formed from at least two ladder sections, which are connected to one another by an articulated connection, whose hinge axis is substantially parallel to the rungs, wherein in the fully retracted into the underlying conductor part position of the uppermost conductor part of the firstnatiab- section and the second conductor section overlap with the underlying conductor part.
- the invention also relates to a vehicle, in particular a rescue vehicle, with a ladder set designed as an aerial ladder.
- the DE9416367U1 discloses an aerial ladder for rescue vehicles with a multi-part ladder set of a number of telescopically extendable ladder parts, each with a sprouts lower chord and serving as a railing upper chord.
- the uppermost ladder part is divided into two and comprises an inner part which has approximately the same length as the immediately underlying ladder part, and an outer part which is articulated by an articulated connection with a horizontal hinge axis to the inner part.
- the inner part is extended with the additional outer part.
- the hinge axis lies outside of the ladder section immediately below the uppermost ladder section, i. the joint axis does not overlap with the immediately underlying conductor part.
- the outer part protrudes in the basic position above the cab forward and forms an extension of the ladder set, which can be swung over the hinge axis.
- a work basket is attached at the end remote from the hinge axis of the outer part, i. at the ladder top. By pivoting the work basket can be lowered to the ground, which allows the direct entry and exit of rescue teams.
- ladders are also called articulated conductors and the outer part is also referred to as an articulated arm.
- the hinge point is located outside the ladder set. Due to the protruding from the telescopic portion of the ladder joint part results in an unfavorable overall length.
- the length of the joint part has a great negative influence on the ladder set geometry (ladder set package length).
- the ladder set In order to achieve a required overall length with fully extended ladder set, either the vehicle must be extended to accommodate a sufficiently long ladder set, or the number of ladder parts can be increased. Both measures are undesirable, the former due to increased space requirements of the vehicle, the second due to the increase in weight.
- the ladder set becomes harder to achieve a larger projection or a loss of discharge has to be accepted.
- DE102005024585A1 discloses an aerial ladder for rescue vehicles with a number of telescopically extendable ladder parts, at the top of which an articulated arm pivotable about a horizontal hinge axis is mounted.
- the hinge axis is located on fully retracted aerial ladder outside the underlying ladder parts.
- the articulated arm itself consists of two parts, with one part being telescopically extendable from the other part.
- EP2182164A1 discloses a ladder set of a plurality of extendable ladder parts.
- the uppermost ladder section consists of a first ladder section and a second ladder section (articulated section), which are connected to one another by an articulated connection.
- the length of the uppermost conductor part is substantially the same size as the lengths of the underlying conductor parts.
- the articulated connection inside the ladder set ie they covered with the underlying ladder parts. This means that the uppermost conductor part must first be extended so far that the joint or the hinge axis is outside the underlying conductor part. Only then can the second conductor section (joint part) be averse. For a long hinge part, this requires a large minimum projection or ladder length.
- the hinge part is guided over sliding shoes on the underlying ladder section until the top ladder section reaches the head rollers after the pivot point. Only then is the uppermost ladder section guided on the head rollers. The Lenkarm rests on the head roller and is guided by it. Only when the bottom cylinder moves over the roller, this slides on a sliding block to bridge the distance to the piston rod. To avoid collisions when retracting the ladder parts, it must be ensured that the articulated part is stretched before the top ladder section can be completely retracted.
- a similar known ladder set consists of four ladder sections from which the uppermost ladder section can be moved with a separate winch (single pullout) while the other three ladder sections are moved synchronously by a second winch.
- the pivot point can be retracted as in EP2182164A1 in the ladder set.
- both solutions are known in which the hinge point is arranged in the lower flange, as well as solutions in which the hinge point is arranged in the upper flange.
- the joint cylinders which serve as an actuating device for pivoting off or pivoting the joint part, are each arranged in the other belt.
- the object of the invention is to provide a ladder set, in which these disadvantages do not occur and which are characterized by a long range, especially on Baikon and in the underfloor area (quay wall and bridges) and with the laying of the work platform on the floor in particular before Cab is possible.
- the ladder set should allow a short overall vehicle length and be characterized by straightforward kinematic processes and relationships. A large spread between minimum and maximum reach should be possible.
- the ladder set should also be characterized by a small footprint in the ladder movement, small footprint when placing the work platform on the ground, short set-up time and simple control technology.
- the invention makes it possible to ate the secondêtab section, also called hinge part, even in a position in which the hinge axis of the articulated connection is not completely moved beyond the underlying ladder part. This increases the flexibility and the range of use of a ladder set.
- An important advantage of the invention is that the length of the uppermost ladder part and thus the total length of the ladder set does not have to be lengthened in order to enable a leaning even in (partially and / or completely) retracted state.
- the free space in the head area of the underlying ladder parts (s) is free of continuous rungs and at least so wide that the second conductor section (also called articulated arm) fits with its width through the free space.
- the clearance is formed between the bars or sides of the ladder section and extends between the uppermost continuous rung and the ladder section top, wherein the free space is open towards the ladder section tip, so that the second conductor section passes through the free space (around the hinge axis). se) can be averse.
- the free space forming head portion of a ladder part is thus 'forked'.
- the uppermost conductor part could then be retracted completely even in the case of a bent second conductor section and only then be stretched again, i. be brought into alignment with the first ladder section. Even in emergency operation, the ladder set or the second conductor section can not be damaged when retracted without having previously stretched the second conductor section completely.
- the joint can be averse, while the ladder set is in the ladder pad.
- the hinge axis of the articulated connection is in the retracted state within the ladder set.
- the ladder rungs can be omitted in each case in that region of a ladder part which overlaps with the ladder section which is in each case overlying when the ladder set is fully extended, ie within the minimum coverage of the ladder sections. This ensures the continuous accessibility of the ladder set.
- the entire range of motion of the joint part is usable with completely retracted ladder set.
- concepts are conceivable in the joint part with completely retracted ladder set can not use the whole movement s Scheme and thus sprouts in the larger, lower ladder parts can be maintained.
- it may be provided that the uppermost ladder section may have to be extended a little with the ladder section located immediately below, before the articulated section can be dislodged. The hinge point is still within at least one ladder section.
- the invention is suitable for sequential, synchronous or combined separation systems and has the same advantages as described above. It is thus a ladder set with hinge part (second conductor section) in the top ladder part, the hinge axis can be retracted within the other ladder parts.
- a free space in the coverage area of the ladder parts in at least the width of the joint part, so that in conductor strokes, in which the joint axis is located within at least one of the other ladder parts, the joint part can be tilted by at least one ladder part.
- the clearance is created in the coverage area of the ladder parts in at least the width of the joint part, so that the ladder set can be partially or even completely retracted at any joint angles.
- the extent of the free space in the direction along the spars is greater than the distance between two adjacent rungs of a ladder part.
- the distance refers here to the regular rung spacing, which is formed in the majority of the rungs of the ladder set. The longer the free space, the less strong the top ladder part has to be extended to the underlying ladder part, in order to be able to tilt the second conductor section.
- the extent of the free space in the direction along the spars is at least twice as large, preferably at least three times as large as the distance between two adjacent sprouts of a ladder part.
- the required extension distance of the uppermost conductor part, before a dislike of the joint part is possible, further shortened.
- the extent of the free space in the direction along the spars is at least a quarter, preferably at least half the length of the second conductor section, whereby the required extension distance with respect to the length of the secondêtab section is further shortened.
- the extent of the free space in the direction along the spars corresponds essentially to the length of the second conductor section, whereby a bending of the second conductor section is possible even when the topmost conductor part is fully retracted.
- At least two of the conductor parts located below the uppermost conductor part each have a free space, so that the second conductor section can be tilted through the free spaces around the hinge axis in a position in which the hinge axis overlaps with the at least two conductor parts.
- the joint part can also be disliked by two ladder parts.
- the extent of the free space in the direction along the spars in one of the ladder parts is greater than in the other ladder part. This allows a dislike of the second conductor section with retracted underlying ladder parts by a certain angle, which in many cases, however, is already sufficient to park a platform attached to the end of the joint part at the bottom. By this measure, the stability of the ladder set is optimally ensured with a corresponding reduction of the free space in the direction of lower conductor parts.
- all lying below the top conductor part ladder parts each have a free space, so that the second conductor section in a position in which the underlying Ladder parts are completely retracted and overlaps the hinge axis with the underlying ladder parts, can be tilted by the free spaces around the hinge axis.
- the second conductor section of the uppermost conductor part can be disliked by all the underlying conductor parts.
- the spars of the first conductor section extend beyond the hinge axis and overlap at least partially with the second conductor section.
- the sections of the spars that extend beyond the joint axis preferably include at least one bottom flange or its continuation from the first conductor section.
- This variant also allows a guide of the first conductor section without height offset and thus without vibration excitation when driving over a heel or a sliding element, preferably over the full stroke of the first conductor section.
- This embodiment also allows continuous guidance from the side, from above and from below through the next larger ladder part.
- top conductor part can continue to be performed with a pair of head rollers on the underlying ladder part.
- a lift-off and side guides for the top ladder part can be positioned or stored in the head region of lying below the top ladder part ladder, whereby the introduced forces and thus the mechanical stability with minimal coverage (extended position) of the ladder parts compared to a solution without joint equal stay.
- the second conductor section is narrower here than the first conductor section in order to be retracted in the extended state.
- sections of the spars (or side walls) that extend beyond the joint axis are preferably at least twice as long as the distance between two adjacent sprouts of a ladder section. That is, in this embodiment, the spar passes through. This allows a secure grip during the transition.
- the length of the sections of the spars (or side walls) extending beyond the joint axis is preferably at least a quarter, preferably at least half the length of the second conductor section.
- the extended spars can already take on considerable support functions on the underlying ladder part.
- the sections of the spars of the first conductor section which extend beyond the joint axis can have essentially the same length as the second conductor section (joint part).
- the spars (or side walls) of the uppermost ladder section extend to the end of the lower part of the ladder.
- the side cheeks of the first conductor section can thus be extended to the length of the second conductor section (or articulated arm), so that the head rollers of the underlying conductor part over the entire stroke of the uppermost conductor part this can lead without height offset. If a synchronous extension is provided, there are no restrictions on the ladder lift of all ladder parts.
- the uppermost ladder part is guided on or on guide elements which are mounted in the underlying ladder part, wherein in the fully retracted into the underlying ladder part position of the uppermost ladder part beyond the hinge axis extended portions of the spars of the first conductor section on or on the guide elements lie.
- the kinematics of the ladder set is thereby increased and the stability of the ladder set is maintained.
- guide elements rest from below and / or from the side and / or from above at the sections of the spars of the first conductor section that are extended beyond the joint axis, thereby ensuring a high degree of safety.
- the guide elements are arranged in the head region of the underlying conductor part, whereby the first conductor section is reliably supported or guided up to the head region.
- the guide elements are rotatably mounted rollers, whereby friction, force and noise are reduced.
- the spars of the uppermost ladder part comprise a lower chord and a upper chord, wherein the articulation axis of the articulated connection is formed in the lower chord or upper chord of the uppermost ladder section.
- the hinge axis in the area between the upper belt and lower belt.
- the uppermost conductor part has substantially the same length as the conductor part lying directly below the uppermost conductor part, whereby strongly projecting conductor parts are avoided and the space required for the ladder set remains low despite high functionality.
- the second conductor portion carries at its end facing away from the hinge axis
- a platform particularly in the form of a work basket, for receiving one or more rescue personnel, in particular firefighters, and persons and / or loads to be rescued (e.g., equipment, implements, etc.).
- the ladder set is designed as an aerial ladder, whereby the flexibility is further increased.
- the above-mentioned object is also achieved with a vehicle, in particular a rescue vehicle, with a ladder set, in that the ladder set is designed according to one of the preceding claims.
- FIG. 1 shows a vehicle according to the invention
- FIG. 2a shows a variant of the ladder set from FIG. 2;
- FIG. 4 shows the ladder set of FIG. 3 in the angled position of the second ladder section
- FIG. 5 shows two conductor parts of a ladder set in an angled position of the second conductor section
- FIG. 10 shows an embodiment of a ladder set with a bent second conductor section
- FIG. 11 shows a further embodiment of a ladder set with a bent second conductor section.
- the ladder set 10 comprises a plurality of ladder parts 1, 2, 3, 4 arranged one above the other and telescopically extendable.
- the lowermost ladder part 5 is mounted on the rotating device of the vehicle 14 and carries the respective other ladder parts.
- the spars 11 of the ladder parts each have a lower flange on which the rungs are attached, and a top flange, which can serve to stiffen the construction and as a gripping aid.
- the actuating mechanism which causes the extension and retraction of the ladder parts may e.g. comprise a single separation, i. at least the uppermost ladder part 1 can be extended independently of the other ladder parts.
- the other ladder parts can also be driven by a single extract, or combined by common mechanism. Alternatively, all ladder parts can be actuated by a common synchronization extract.
- the uppermost conductor part 1 consists of two conductor sections 1a, 1b. These are interconnected by a hinge connection 6, which forms a hinge axis 7 parallel to the rungs 12.
- the second conductor section 1b also referred to as a joint part, can be inclined in relation to the first conductor section 1a.
- a platform 15 is mounted in the form of a work basket.
- the second conductor section 1b has, like the first conductor section 1a, sprouts 12 extending between the spars 11 and represents a continuation of the first conductor section 1a.
- the pivotable second conductor section 1b increases the area of application of a conductor set 10, in particular places which are otherwise difficult to access be achieved.
- the platform 15 can be placed on the ground to accommodate or disembark people.
- a free space 8 is formed in the head regions of lying below the uppermost conductor part 1 conductor parts 2, 3, 4, 5.
- the free spaces formed between the uprights 11 of the respective ladder part are open towards the conductor tip and formed continuously between the front and back of the ladder part, ie the free space 8 is free of continuous rungs and extends from the uppermost continuous rung up to the ladder point tip.
- the second conductor section 1b can also be dislodged through the clearance 8 in a position in which the articulation axis 7 overlaps with the underlying guide parts. It is therefore no longer necessary to drive the hinge axis 7 beyond the underlying ladder parts.
- Fig. 2 shows for better understanding individual conductor parts 1, 2, 3 next to each other.
- the top conductor part 1 with its two conductor sections la, lb is in the intended condition on the underlying ladder part 2 and is guided by this.
- both the first conductor section la and the second conductor section lb overlaps with the conductor part 2.
- the conductor part 2 has in its head region on a free space 8, which extends along the spars 11 on the Length L extends and has a width B.
- the width B is at least chosen so large that the second conductor portion lb between the bars 11 of the underlying conductor part 2 can be averse.
- the length of the free space 8 (ie the extent of the free space 8 in the direction along the spars 11) is in any case greater than the distance between two adjacent rungs 12 of a ladder part 2.
- the length L of the free space 8 at least twice as large, more preferably at least is three times as large as the regular distance between two adjacent rungs 12 of a ladder part. 2
- the length L of the free space 8 is at least a quarter, preferably at least half the length of the second conductor section 1b. In order to allow aversion even in the fully retracted position, the length L of the free space 8 is substantially as long as the second conductor portion 1b. As can be seen from FIG. 2, the conductor part 3 lying below the second conductor part 2 also has a free space 8 in its head region, the length L of which is slightly smaller than the second conductor part 2. In order to be able to lower the second conductor section 1b (joint part) through the free spaces 8, the uppermost conductor part 1 must be extended by a certain distance until the articulation axis 7 comes to rest in the region of the free space 8 of the conductor part 2 lying underneath. As already mentioned, in an alternative embodiment, the length L of the free space 8 could also be chosen so large that a dislike of the second conductor section 1b is possible even in the fully retracted position.
- the conductor parts 3, 4, 5 located below the second conductor part 2 each have a shorter free space 8 than the second conductor part 2.
- the feature is that the spars 11 of the first Porterab section la protrude beyond the hinge axis 7 and overlap at least partially with the second conductor section lb.
- guide elements 13 in the form of rollers also called head rollers are formed in the head area.
- the uppermost conductor part 1 is guided on the guide elements 13, wherein in the fully retracted into the underlying ladder part 2 position of the uppermost conductor part 1 over the hinge axis 7 also extended portions of the spars 11 of the first conductor portion la rest on the guide elements 13.
- the advantage of this embodiment is that the first conductor section 1a is continuously guided or supported by the guide elements 13 designed as rollers. This prevents a height offset or discontinuity during the extension or retraction process in a transition from the second to the first conductor section and vice versa.
- the extending over the hinge axis 7 out sections of the spars 11 are at least twice as long as the distance between two adjacent rungs 12 of a ladder part 1.
- the length of the over the hinge axis 7 also extending portions of the spars 11 at least a quarter, preferably at least half the length of the second conductor section 1b.
- sliding blocks can also be used as guide elements 13, for example.
- Fig. 2a shows a variant in which the guide elements 13, e.g. Rolls, located directly at the end of the second conductor section 2. Similarly, lateral guides could be placed in the same area.
- the uprights 11 of the first ladder section 1a are pulled up to the ladder tip and are thus also in the retracted state of the ladder set 10 on or on the guide elements 13.
- only two ladder parts 1, 2 are provided.
- each of the embodiments described in this application can also be realized with more than two conductor parts.
- FIG. 3 shows a ladder set 10 from below with partially extended top ladder part 1.
- the length of the free spaces 8 is substantially the same for all in the ladder parts 2, 3, 4, 5 below.
- the hinge axis 7 is already at the height of the free spaces 8. In this position, a pivoting of the second conductor section lb through the free spaces 8 is now possible. Such an angled position of the second conductor section 1b is shown in FIG. 4.
- Fig. 5 shows a position according to FIG. 4 in a side view, wherein only the uppermost conductor part 1 and the immediate underlying conductor part 2 are shown. You can also see the extended spars 11 of the first conductor portion la, which are supported by the rollers 13.
- a drive 16 in the form of a cylinder piston unit causes the pivoting and Aufschwenkterrorism the joint part lb.
- the hinge axis 7 in the region of the lower flange and the drive 16 in the region of the upper flange of the spars 11 is arranged. It would of course be conceivable to arrange them in reverse order.
- FIG. 6 shows a detailed view of how the first conductor part 1 is held on the underlying conductor part 2.
- the lower flange of the uppermost conductor part 1 rests with a running surface on the rollers 13 of the underlying conductor part 2.
- Fig. 7 shows a variant in which the spars 11 of the first conductor portion la extend only to the hinge axis 7.
- the problem arises that the hinge point with the hinge axis 7 must run over the trained as a head rollers guide elements 13, resulting in the one hand, a discontinuity (height offset) during extension and retraction results and on the other hand, a higher wear at this point is to be expected.
- this problem is solved by a top ladder part 1, as shown in FIG. 8, for example.
- the spars 11 of the first conductor section la extend beyond the hinge axis 7. As can be seen from FIG.
- the sections of the spars 11 projecting beyond the hinge axis 7 serve as a gripping aid and facilitate the transition between the two conductor sections 1a, 1b.
- the top ladder part 1 can be continuously supported on the spars, in particular by the lower straps, on guide elements 13, in particular the head rollers of the underlying ladder part 2.
- FIG. 9 again shows in detail how the uppermost conductor part 1 is supported on the underlying conductor part 2.
- lower rollers 13, on which the uppermost ladder part 1 rests with its running surface, and lateral guide rollers 17, which guide the uppermost ladder part 1 laterally, are provided as guide elements.
- a lift-off 18 is provided, which together with a roller 13 forms a gap into which that part of the lower flange of the uppermost ladder part 1 protrudes, which also with the roller 13th forms a communicating tread.
- the length L of the free space 8 in one or all of the underlying ladder parts may vary.
- the clearance 8 is preferably dimensioned such that there are no points in the fully extended position of the entire ladder set 10 along the extended ladder, which are without rungs 12.
- the free spaces 8 in the individual NEN ladder parts are chosen so large that there is no overlapping rungs of two adjacent ladder parts in the fully extended position of the ladder set. With the minimum coverage of the ladder parts in the fully extended position, only the respective overhead ladder section must have rungs in the overlapping areas in order to be able to descend or ascend.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Ladders (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Emergency Lowering Means (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50617/2012A AT513614B1 (de) | 2012-12-21 | 2012-12-21 | Leitersatz, insbesondere Feuerwehrleiter, sowie damit ausgestattetes Fahrzeug |
PCT/AT2013/050259 WO2014094026A1 (de) | 2012-12-21 | 2013-12-20 | Leitersatz, insbesondere feuerwehrleiter, sowie damit ausgestattetes fahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2935751A1 true EP2935751A1 (de) | 2015-10-28 |
EP2935751B1 EP2935751B1 (de) | 2017-02-01 |
Family
ID=50156507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13831849.8A Active EP2935751B1 (de) | 2012-12-21 | 2013-12-20 | Leitersatz, insbesondere feuerwehrleiter, sowie damit ausgestattetes fahrzeug |
Country Status (7)
Country | Link |
---|---|
US (1) | US9889325B2 (de) |
EP (1) | EP2935751B1 (de) |
JP (1) | JP6339589B2 (de) |
KR (1) | KR102161136B1 (de) |
CN (1) | CN105143588B (de) |
AT (1) | AT513614B1 (de) |
WO (1) | WO2014094026A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT513614B1 (de) * | 2012-12-21 | 2014-06-15 | Rosenbauer Int Ag | Leitersatz, insbesondere Feuerwehrleiter, sowie damit ausgestattetes Fahrzeug |
US9896884B2 (en) * | 2015-04-20 | 2018-02-20 | E-One, Inc. | Telescopic ladder for firefighting vehicle |
CN110327569B (zh) * | 2019-08-14 | 2024-09-27 | 北京中卓时代消防装备科技有限公司 | 一种具有过渡平台的救援爬梯顶置的登高平台消防车 |
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US7448470B2 (en) * | 2005-09-06 | 2008-11-11 | Aluminum Ladder Company | Maintenance stand |
US20070240936A1 (en) * | 2006-04-13 | 2007-10-18 | Brookshire Curtis B Jr | Automatically deployable and retractable rear ladder, particularly for emergency vehicles |
CN201254946Y (zh) * | 2008-08-25 | 2009-06-10 | 沈阳捷通消防车有限公司 | 一种消防云梯 |
ES2391667T3 (es) | 2008-10-28 | 2012-11-28 | Iveco Magirus Ag | Conjunto de escalera para vehículos de rescate con elevador |
FI122068B (fi) * | 2009-02-26 | 2011-08-15 | Bronto Skylift Oy Ab | Henkilönostimen tikkaat, henkilönostin sekä menetelmä henkilönostimen tikkaiden käyttämiseksi |
AT513612B1 (de) * | 2012-12-21 | 2014-06-15 | Rosenbauer Int Ag | Leitersatz, insbesondere Feuerwehrleiter, sowie damit ausgestattetes Fahrzeug |
AT513614B1 (de) * | 2012-12-21 | 2014-06-15 | Rosenbauer Int Ag | Leitersatz, insbesondere Feuerwehrleiter, sowie damit ausgestattetes Fahrzeug |
-
2012
- 2012-12-21 AT ATA50617/2012A patent/AT513614B1/de active
-
2013
- 2013-12-20 WO PCT/AT2013/050259 patent/WO2014094026A1/de active Application Filing
- 2013-12-20 US US14/654,072 patent/US9889325B2/en active Active
- 2013-12-20 JP JP2015548109A patent/JP6339589B2/ja active Active
- 2013-12-20 EP EP13831849.8A patent/EP2935751B1/de active Active
- 2013-12-20 CN CN201380073431.4A patent/CN105143588B/zh active Active
- 2013-12-20 KR KR1020157019749A patent/KR102161136B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20150103689A (ko) | 2015-09-11 |
JP6339589B2 (ja) | 2018-06-06 |
CN105143588A (zh) | 2015-12-09 |
US9889325B2 (en) | 2018-02-13 |
EP2935751B1 (de) | 2017-02-01 |
WO2014094026A1 (de) | 2014-06-26 |
KR102161136B1 (ko) | 2020-10-05 |
JP2016506464A (ja) | 2016-03-03 |
AT513614B1 (de) | 2014-06-15 |
AT513614A4 (de) | 2014-06-15 |
US20150345220A1 (en) | 2015-12-03 |
CN105143588B (zh) | 2017-04-26 |
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