EP2053012A3 - Lifting working platform - Google Patents

Lifting working platform Download PDF

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Publication number
EP2053012A3
EP2053012A3 EP08167465A EP08167465A EP2053012A3 EP 2053012 A3 EP2053012 A3 EP 2053012A3 EP 08167465 A EP08167465 A EP 08167465A EP 08167465 A EP08167465 A EP 08167465A EP 2053012 A3 EP2053012 A3 EP 2053012A3
Authority
EP
European Patent Office
Prior art keywords
basket
region
hand
working platform
extensions
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Withdrawn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
EP08167465A
Other languages
German (de)
French (fr)
Other versions
EP2053012A2 (en
Inventor
Martin Goldgruber
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.)
FMG Fahrzeugbau - Maschinenbau GmbH
Original Assignee
FMG Fahrzeugbau - Maschinenbau GmbH
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 FMG Fahrzeugbau - Maschinenbau GmbH filed Critical FMG Fahrzeugbau - Maschinenbau GmbH
Publication of EP2053012A2 publication Critical patent/EP2053012A2/en
Publication of EP2053012A3 publication Critical patent/EP2053012A3/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Die Erfindung betrifft einen Hubarbeitskorb für einen Fahrzeugkran, umfassend einen Arbeitskorb (2) für mehrere Personen und einen etwa u-förmigen Pendelarm (3), welcher einerseits im Bereich seines geschlossenen Endes (31) eine Aufnahme zum Befestigen des Pendelarmes (3) an einem Ausleger des Fahrzeugkrans und andererseits im Bereich seines offenen Endes (32) auf einer waagrechten Achse (X) angeordnete Fortsätze (5) aufweist, an welchen Fortsätzen (5) der Arbeitskorb (2) gegen eine Kraft schwenkbar befestigt ist. Erfindungsgemäß ist vorgesehen, dass an zumindest einem der Fortsätze (5) eine Antriebseinheit angebracht ist, durch welche der Arbeitskorb (2) bei Auslenken seines Bodens (21) aus einer waagrechten Position in diese rückführbar ist. Dadurch kann der Arbeitskorb (2) unabhängig von der Lage des Auslegers selbsttätig und ruhig in einer etwa waagrechten Position gehalten werden.

Figure imgaf001
The invention relates to a lifting work basket for a vehicle crane, comprising a work basket (2) for several people and an approximately U-shaped pendulum arm (3), on the one hand in the region of its closed end (31) has a receptacle for securing the pendulum arm (3) on a Outrigger of the vehicle crane and on the other hand in the region of its open end (32) on a horizontal axis (X) arranged extensions (5) on which extensions (5) of the working basket (2) is pivotally mounted against a force. According to the invention, provision is made for a drive unit to be attached to at least one of the projections (5), by means of which the working basket (2) can be returned to it from a horizontal position when its bottom (21) is deflected. As a result, the work basket (2) can be kept automatically and quietly in an approximately horizontal position, regardless of the position of the boom.
Figure imgaf001
EP08167465A 2007-10-23 2008-10-23 Lifting working platform Withdrawn EP2053012A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0065207U AT10522U1 (en) 2007-10-23 2007-10-23 personnel basket

Publications (2)

Publication Number Publication Date
EP2053012A2 EP2053012A2 (en) 2009-04-29
EP2053012A3 true EP2053012A3 (en) 2010-01-06

Family

ID=40427708

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08167465A Withdrawn EP2053012A3 (en) 2007-10-23 2008-10-23 Lifting working platform

Country Status (2)

Country Link
EP (1) EP2053012A3 (en)
AT (1) AT10522U1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173511A (en) * 1961-08-22 1965-03-16 Ohio Brass Co Aerial tower
GB1145001A (en) * 1966-02-04 1969-03-12 Kloeckner Humboldt Deutz Ag Rescue and/or working basket for a motorized turntable ladder
US3590948A (en) * 1970-02-10 1971-07-06 Baker Equipment Eng Co Basket-leveling system for boom structures
US4185427A (en) * 1978-06-01 1980-01-29 Reach-All Manufacturing & Engineering Co. Double cylinder over-center aerial device
DE3206964A1 (en) * 1982-02-26 1983-09-22 Alfred W. Weber Maschinenfabrik GmbH & Co, 2800 Bremen Device for balancing the position of a working basket

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173511A (en) * 1961-08-22 1965-03-16 Ohio Brass Co Aerial tower
GB1145001A (en) * 1966-02-04 1969-03-12 Kloeckner Humboldt Deutz Ag Rescue and/or working basket for a motorized turntable ladder
US3590948A (en) * 1970-02-10 1971-07-06 Baker Equipment Eng Co Basket-leveling system for boom structures
US4185427A (en) * 1978-06-01 1980-01-29 Reach-All Manufacturing & Engineering Co. Double cylinder over-center aerial device
DE3206964A1 (en) * 1982-02-26 1983-09-22 Alfred W. Weber Maschinenfabrik GmbH & Co, 2800 Bremen Device for balancing the position of a working basket

Also Published As

Publication number Publication date
AT10522U1 (en) 2009-05-15
EP2053012A2 (en) 2009-04-29

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