EP1995207A1 - Stabiliser supports for an articulated, a telescopic or an articulated-telescopic self-propelled elevator elevator platform object of the invention - Google Patents

Stabiliser supports for an articulated, a telescopic or an articulated-telescopic self-propelled elevator elevator platform object of the invention Download PDF

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Publication number
EP1995207A1
EP1995207A1 EP08380115A EP08380115A EP1995207A1 EP 1995207 A1 EP1995207 A1 EP 1995207A1 EP 08380115 A EP08380115 A EP 08380115A EP 08380115 A EP08380115 A EP 08380115A EP 1995207 A1 EP1995207 A1 EP 1995207A1
Authority
EP
European Patent Office
Prior art keywords
articulated
telescopic
supports
stabiliser
self
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Withdrawn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
EP08380115A
Other languages
German (de)
French (fr)
Inventor
Isidro Lebrero Martinez
Ignacio Lebrero Martinez
Lourdes Lebrero Martinez
Raquel Lebrero Martinez
Amancio Lebrero Martinez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1995207A1 publication Critical patent/EP1995207A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms
    • B66F11/046—Working platforms suspended from booms of the telescoping type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated

Definitions

  • the following Utility Model refers to some stabiliser supports for articulated, telescopic and articulated-telescopic self-propelled elevator platforms, being of the type of articulated, telescopic or articulated-telescopic elevator platform that is provided with a "basket" for housing the operators in order to carry out works at height, in such a way that the platform incorporates some stabiliser supports with the aim of permitting the platform to work with stabiliser supports or without stabiliser supports.
  • the articulated, telescopic or articulated-telescopic self-propelled elevator platform provided with stabiliser supports can work on flat ground without stabiliser supports or on inclined ground with stabiliser supports.
  • This specification describes an articulated, telescopic and articulated-telescopic self-propelled elevator platform provided with application stabiliser supports for permitting work on flat ground without stabiliser supports or on inclined ground with stabiliser supports.
  • Self-propelled elevator platforms of the articulated, telescopic and artiaulated-telescopic type lack stabiliser supports and can only work on flat ground or on ground with a minimal inclination which, according to regulations, varies between 1° and 5°. So, this type of platform is provided with safety means so that, when an attempt is made to work on ground with an inclination greater than that stated, it becomes impossible, which is a serious drawback.
  • the articulated, telescopic or articulated-telescopic self-propelled elevator platform has to be located on flat ground.
  • non-self-propelled elevator platforms with stabiliser supports are known on the market, but they have the drawback that a tractor needs to be used in order to move them around. So, once they are set down in their work position they remain in the static position until the work to be carried out is completed or until they are moved with the aid of the appropriate tractor.
  • This specification describes some stabiliser supports for articulated, telescopic and articulated-telescopic self-propelled elevator platforms, being of the type of articulated, telescopic or articulated-telescopic elevator platform that is provided with a "basket" for housing the operators in order to carry out works at height, in such a way that the articulated, telescopic or articulated-telescopic self-propelled elevator incorporates four hydraulic stabiliser supports with manual or automatic control.
  • the articulated, telescopic or articulated-telescopic self-propelled elevator platform can work on flat ground without stabiliser supports or with stabiliser supports on ground with an inclination of more than 5°.
  • control of the stabiliser supports can be carried out by a manual control of the stabiliser supports done independently.
  • control of the stabiliser supports can be carried by automatically, for which the upper part of the casing for the stabiliser supports incorporates a level control card for their automatic stabilisation.
  • the hydraulic circuit for actuating the stabiliser supports is produced by the platform's own hydraulic system.
  • the self-propelled elevator platform 1 of the articulated-telescopic type can work on flat ground without stabiliser supports or it can work with the stabiliser supports 2 being actuated on ground 3 with an inclination of more than 5°, as can be seen in figure 1 of the designs.
  • This dual functionality of the self-propelled elevator platform 1 contributes a major advantage in its use since the platform will be able to be adapted to the ground on which it has to be positioned in order to carry out the work to be performed.
  • the stabiliser supports 2 are mounted via certain supports 6 integral with the actual chassis of the elevator platform.
  • the hydraulic circuit for actuation and functioning of the stabiliser supports 2 will be provided by the self-propelled elevator platform's own hydraulic system, for which, in their upper part, the stabiliser supports 2 are provided with inlet and outlet connections for the fluid.
  • control of the stabiliser supports 2 will be able to be carried out manually and independently for each of them, or it will be able to be carried out automatically, in which case the internal upper part 4 of the casing 5 of the stabiliser supports 2 will have a control card incorporated.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Types And Forms Of Lifts (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Stabiliser supports for an articulated, a telescopic or an articulated-telescopic self-propelled elevator platform which is provided with a "basket" for housing the operators in order to carry out works at height, in such a way that the self-propelled elevator platform (1) incorporates four hydraulic supports (2) provided with manual or automatic stabilisation control means. The self-propelled elevator platform (1) can work on flat ground without stabiliser supports or on ground (3) with an inclination of more than 5° with stabiliser supports.

Description

    OBJECT OF THE INVENTION
  • As stated in the title of this descriptive specification, the following Utility Model refers to some stabiliser supports for articulated, telescopic and articulated-telescopic self-propelled elevator platforms, being of the type of articulated, telescopic or articulated-telescopic elevator platform that is provided with a "basket" for housing the operators in order to carry out works at height, in such a way that the platform incorporates some stabiliser supports with the aim of permitting the platform to work with stabiliser supports or without stabiliser supports.
  • So, the articulated, telescopic or articulated-telescopic self-propelled elevator platform provided with stabiliser supports can work on flat ground without stabiliser supports or on inclined ground with stabiliser supports.
    • FIELD OF APPLICATION
  • This specification describes an articulated, telescopic and articulated-telescopic self-propelled elevator platform provided with application stabiliser supports for permitting work on flat ground without stabiliser supports or on inclined ground with stabiliser supports.
    • PRIOR ART OF THE INVENTION
  • Self-propelled elevator platforms of the articulated, telescopic and artiaulated-telescopic type lack stabiliser supports and can only work on flat ground or on ground with a minimal inclination which, according to regulations, varies between 1° and 5°. So, this type of platform is provided with safety means so that, when an attempt is made to work on ground with an inclination greater than that stated, it becomes impossible, which is a serious drawback.
  • In this way, in order to carry out the works to be done, the articulated, telescopic or articulated-telescopic self-propelled elevator platform has to be located on flat ground.
  • Moreover, non-self-propelled elevator platforms with stabiliser supports are known on the market, but they have the drawback that a tractor needs to be used in order to move them around. So, once they are set down in their work position they remain in the static position until the work to be carried out is completed or until they are moved with the aid of the appropriate tractor.
    • DESCRIPTION OF THE INVENTION
  • This specification describes some stabiliser supports for articulated, telescopic and articulated-telescopic self-propelled elevator platforms, being of the type of articulated, telescopic or articulated-telescopic elevator platform that is provided with a "basket" for housing the operators in order to carry out works at height, in such a way that the articulated, telescopic or articulated-telescopic self-propelled elevator incorporates four hydraulic stabiliser supports with manual or automatic control.
  • In this way, the articulated, telescopic or articulated-telescopic self-propelled elevator platform can work on flat ground without stabiliser supports or with stabiliser supports on ground with an inclination of more than 5°.
  • Moreover, the control of the stabiliser supports can be carried out by a manual control of the stabiliser supports done independently.
  • Likewise the control of the stabiliser supports can be carried by automatically, for which the upper part of the casing for the stabiliser supports incorporates a level control card for their automatic stabilisation.
  • So, the hydraulic circuit for actuating the stabiliser supports is produced by the platform's own hydraulic system.
  • In order to complement the description to be made forthwith, and with the aim of aiding a better understanding of the characteristics of the invention, this descriptive specification is accompanied by a set of plans containing figures in which, on an illustrative rather than limiting basis, the most characteristic details of the invention are represented.
    • BRIEF DESCRIPTION OF THE DESIGNS
    • Figure 1. Shows a side elevation view of an articulated, telescopic self-propelled elevator platform provided with stabiliser supports with the arm extended in the work position, where it can be seen how it is able to work on inclined ground, being stabilised by the stabiliser supports.
    • Figure 2. Shows a plan view of the self-propelled elevator platform of the previous figure where the four stabiliser supports that it is fitted with can be seen.
    • Figure 3. Shows an elevation view in detail of a stabiliser support incorporating the hydraulic connections in its upper part and in the upper internal part of its casing incorporating an automatic control card for the stabiliser support.
    DESCRIPTION OF A PREPERRED EMBODIMENT
  • With the commented figures in view, and according to the numbering adopted, we can see how the self-propelled elevator platform 1 of the articulated-telescopic type incorporates four hydraulic stabiliser supports 2 for manual or automatic control.
  • So, the self-propelled elevator platform 1 of the articulated-telescopic type can work on flat ground without stabiliser supports or it can work with the stabiliser supports 2 being actuated on ground 3 with an inclination of more than 5°, as can be seen in figure 1 of the designs.
  • This dual functionality of the self-propelled elevator platform 1 contributes a major advantage in its use since the platform will be able to be adapted to the ground on which it has to be positioned in order to carry out the work to be performed.
  • The stabiliser supports 2 are mounted via certain supports 6 integral with the actual chassis of the elevator platform.
  • Moreover, the hydraulic circuit for actuation and functioning of the stabiliser supports 2 will be provided by the self-propelled elevator platform's own hydraulic system, for which, in their upper part, the stabiliser supports 2 are provided with inlet and outlet connections for the fluid.
  • In addition, the control of the stabiliser supports 2 will be able to be carried out manually and independently for each of them, or it will be able to be carried out automatically, in which case the internal upper part 4 of the casing 5 of the stabiliser supports 2 will have a control card incorporated.
  • In figure 1 of the designs, we can see how, on inclined ground 3, the elevator platform remains suspended by the stabiliser supports 2 in perfect equilibrium, while when working on flat ground the stabiliser supports will be withdrawn.

Claims (4)

  1. STABILISER SUPPORTS FOR AN ARTICULATED, A TELESCOPIC OR AN ARTICULATED-TELESCOPIC SELF-PROPELLED ELEVATOR PLATFORM which is provided with a "basket" for housing the operators in order to carry out works at height, characterised in that the self-propelled elevator platform (1) incorporates four hydraulic supports (2) provided with manual or automatic stabilisation control means.
  2. STABILISER SUPPORTS FOR AN ARTICULATED, A TELESCOPIC OR AN ARTICULATED-TELESCOPIC SELF-PROPELLED ELEVATOR PLATFORM, according to claim 1, characterised in that the self-propelled elevator platform (1) can work on a flat ground without the stabiliser supports or on a ground (3) with an inclination of more than 5° with the stabiliser supports.
  3. STABILISER SUPPORTS FOR AN ARTICULATED, A TELESCOPIC OR AN ARTICULATED-TELESCDPTC SELF-PROPELLED ELEVATOR PLATFORM, according to claim 1, characterised in that each of the stabiliser supports (2) has manual and independent stabilisation control means.
  4. STABILISER SUPPORTS FOR AN ARTICULATED, A TELESCOPIC AND AN ARTICULATED-TELESCOPIC SELF-PROPELLED ELEVATOR PLATFORM, according to claim 1, characterised in that the stabiliser supports (2) incorporate a level control card for the automatic stabilisation control means in the upper part of the casing of the stabiliser supports.
EP08380115A 2007-05-24 2008-04-14 Stabiliser supports for an articulated, a telescopic or an articulated-telescopic self-propelled elevator elevator platform object of the invention Withdrawn EP1995207A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200701100U ES1065452Y (en) 2007-05-24 2007-05-24 STABILIZERS FOR ARTICULATED, TELESCOPIC AND ARTICULATED-TELESCOPIC SELF-PROPELLED ELEVATOR PLATFORMS

Publications (1)

Publication Number Publication Date
EP1995207A1 true EP1995207A1 (en) 2008-11-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP08380115A Withdrawn EP1995207A1 (en) 2007-05-24 2008-04-14 Stabiliser supports for an articulated, a telescopic or an articulated-telescopic self-propelled elevator elevator platform object of the invention

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EP (1) EP1995207A1 (en)
ES (1) ES1065452Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011121267A1 (en) * 2010-04-01 2011-10-06 Niftylift Limited Lift platform
CN106006490A (en) * 2016-06-15 2016-10-12 国网重庆市电力公司电力科学研究院 High-voltage electrified working robot
DE102016109481A1 (en) * 2016-05-24 2017-11-30 Ruthmann Gmbh & Co. Kg Mobile implement

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679489A (en) * 1985-11-04 1987-07-14 Becor Western Inc. Automatic leveling system for blast hole drills and the like
GB2267884A (en) * 1992-06-05 1993-12-22 John Thomas Merritt Hydraulically powered tracked vehicle
EP0581383A1 (en) * 1992-07-31 1994-02-02 Jacques Tranchero Hoist machine associated to a self-propelled truck
WO1995013242A1 (en) * 1993-11-11 1995-05-18 Bronto Skylift Oy Ab Person lifting device
US6351696B1 (en) * 1999-09-10 2002-02-26 Schwing America, Inc. Automatic leveling system for articulated boom
US20040197181A1 (en) * 2001-08-03 2004-10-07 Clark Curtis C. Mobile load handling apparatus
DE102004012966A1 (en) * 2004-03-17 2005-10-06 Putzmeister Ag Mobile implement with support arms and method for installing such a device
WO2006133490A1 (en) * 2005-06-14 2006-12-21 Colin Farrant A construction vehicle incorporating a boom assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679489A (en) * 1985-11-04 1987-07-14 Becor Western Inc. Automatic leveling system for blast hole drills and the like
GB2267884A (en) * 1992-06-05 1993-12-22 John Thomas Merritt Hydraulically powered tracked vehicle
EP0581383A1 (en) * 1992-07-31 1994-02-02 Jacques Tranchero Hoist machine associated to a self-propelled truck
WO1995013242A1 (en) * 1993-11-11 1995-05-18 Bronto Skylift Oy Ab Person lifting device
US6351696B1 (en) * 1999-09-10 2002-02-26 Schwing America, Inc. Automatic leveling system for articulated boom
US20040197181A1 (en) * 2001-08-03 2004-10-07 Clark Curtis C. Mobile load handling apparatus
DE102004012966A1 (en) * 2004-03-17 2005-10-06 Putzmeister Ag Mobile implement with support arms and method for installing such a device
WO2006133490A1 (en) * 2005-06-14 2006-12-21 Colin Farrant A construction vehicle incorporating a boom assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011121267A1 (en) * 2010-04-01 2011-10-06 Niftylift Limited Lift platform
US9249002B2 (en) 2010-04-01 2016-02-02 Niftylift Limited Lift platform
DE102016109481A1 (en) * 2016-05-24 2017-11-30 Ruthmann Gmbh & Co. Kg Mobile implement
CN106006490A (en) * 2016-06-15 2016-10-12 国网重庆市电力公司电力科学研究院 High-voltage electrified working robot

Also Published As

Publication number Publication date
ES1065452Y (en) 2007-11-16
ES1065452U (en) 2007-08-16

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