ATE48270T1 - AERIAL WORK PLATFORM. - Google Patents

AERIAL WORK PLATFORM.

Info

Publication number
ATE48270T1
ATE48270T1 AT85100609T AT85100609T ATE48270T1 AT E48270 T1 ATE48270 T1 AT E48270T1 AT 85100609 T AT85100609 T AT 85100609T AT 85100609 T AT85100609 T AT 85100609T AT E48270 T1 ATE48270 T1 AT E48270T1
Authority
AT
Austria
Prior art keywords
posts
working platform
cross members
rollers
work platform
Prior art date
Application number
AT85100609T
Other languages
German (de)
Inventor
Dieter Prommer
Original Assignee
Lissmac 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 Lissmac Maschinenbau Gmbh filed Critical Lissmac Maschinenbau Gmbh
Application granted granted Critical
Publication of ATE48270T1 publication Critical patent/ATE48270T1/en

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
    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

1. Platform for lifting persons, in particular a working platform for building trade workers, comprising a vertically adjustable working platform with associated posts (1), said working platform having at least two cross members (2) which are arranged at a distance from one another and can be interconnected by means of longitudinal members (2), said cross members (3) being vertically adjustable by means of a rack-and-pinion drive (31) and being guided by rollers (15, 25) on tracks (16) in or on the posts (1), and comprising drive wheels or rollers (29), the two posts (1) being connected to one another by means of a cross shaft (7), characterised in that the drive wheels or rollers (29) are arranged on a frame (28) on the cross members (2) or on parts (19) connected to the cross members (2), and in a lower position of the working platform rest on a base and thus raise the two posts (1).
AT85100609T 1984-04-21 1985-01-22 AERIAL WORK PLATFORM. ATE48270T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843415074 DE3415074A1 (en) 1984-04-21 1984-04-21 LIFTING LIFT
EP85100609A EP0159467B1 (en) 1984-04-21 1985-01-22 Platform for lifting persons

Publications (1)

Publication Number Publication Date
ATE48270T1 true ATE48270T1 (en) 1989-12-15

Family

ID=6234146

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85100609T ATE48270T1 (en) 1984-04-21 1985-01-22 AERIAL WORK PLATFORM.

Country Status (3)

Country Link
EP (1) EP0159467B1 (en)
AT (1) ATE48270T1 (en)
DE (1) DE3415074A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3502002C3 (en) * 1985-01-22 1997-09-04 Lissmac Maschb & Diamantwerkz Aerial work platform
DE4406987C1 (en) * 1994-03-03 1995-07-06 Paul Lingen Lift scaffolding with several masts standing on at least one platform
CN111764613A (en) * 2020-06-19 2020-10-13 四川远大欣程环保工程有限公司 High-altitude equipment installation device in rail traveling area of rail transit engineering and construction method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1474249A (en) * 1922-07-17 1923-11-13 Ferrero John Adjustable platform
US3169604A (en) * 1963-05-29 1965-02-16 Gerald H Pranger Scaffold
AR195668A1 (en) * 1971-05-10 1973-10-31 Ready Co MODULAR AND FOLDING SCAFFOLD
US3851728A (en) * 1973-04-11 1974-12-03 Lowell A Williams Scaffold
FR2261387A1 (en) * 1974-02-18 1975-09-12 Petralli Jean Marie Hand operated overhead working platform - winding gear inside cage, guide rollers steady descent, cage carries hooked arms for safety
GB2067512A (en) * 1980-01-16 1981-07-30 Emmerson D Improvements in or relating to platform towers

Also Published As

Publication number Publication date
EP0159467A2 (en) 1985-10-30
EP0159467B1 (en) 1989-11-29
DE3415074A1 (en) 1985-10-24
EP0159467A3 (en) 1987-03-25

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee