IT1155232B - Perfezionamento nelle scale estendibili e simili,montate su piattaforme girevoli - Google Patents

Perfezionamento nelle scale estendibili e simili,montate su piattaforme girevoli

Info

Publication number
IT1155232B
IT1155232B IT49084/82A IT4908482A IT1155232B IT 1155232 B IT1155232 B IT 1155232B IT 49084/82 A IT49084/82 A IT 49084/82A IT 4908482 A IT4908482 A IT 4908482A IT 1155232 B IT1155232 B IT 1155232B
Authority
IT
Italy
Prior art keywords
stairs
extendable
improvement
similar
revolving platforms
Prior art date
Application number
IT49084/82A
Other languages
English (en)
Other versions
IT8249084A0 (it
Inventor
Anthony Clubley Armstrong
Original Assignee
Merryweather & Sons
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 Merryweather & Sons filed Critical Merryweather & Sons
Publication of IT8249084A0 publication Critical patent/IT8249084A0/it
Application granted granted Critical
Publication of IT1155232B publication Critical patent/IT1155232B/it

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
    • 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
    • E06C5/06—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 by piston and cylinder, or equivalent means, operated by a pressure medium
    • 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
    • E06C5/32—Accessories, e.g. brakes on ladders
    • E06C5/36—Safety devices against slipping or falling of ladders; Safety devices against overloading ladders
    • 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
    • E06C5/32—Accessories, e.g. brakes on ladders
    • E06C5/40—Devices for canting ladders laterally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Ladders (AREA)
IT49084/82A 1981-09-08 1982-09-07 Perfezionamento nelle scale estendibili e simili,montate su piattaforme girevoli IT1155232B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08127094A GB2105298B (en) 1981-09-08 1981-09-08 Turntable mounted elevatable member

Publications (2)

Publication Number Publication Date
IT8249084A0 IT8249084A0 (it) 1982-09-07
IT1155232B true IT1155232B (it) 1987-01-21

Family

ID=10524365

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49084/82A IT1155232B (it) 1981-09-08 1982-09-07 Perfezionamento nelle scale estendibili e simili,montate su piattaforme girevoli

Country Status (4)

Country Link
CA (1) CA1209550A (it)
DE (1) DE3232597A1 (it)
GB (1) GB2105298B (it)
IT (1) IT1155232B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2924703B1 (fr) * 2007-12-11 2010-01-15 Gimaex Internat Dispositif elevateur aerien et vehicule equipe d'un tel dispositif

Also Published As

Publication number Publication date
CA1209550A (en) 1986-08-12
IT8249084A0 (it) 1982-09-07
DE3232597A1 (de) 1983-04-28
GB2105298A (en) 1983-03-23
GB2105298B (en) 1985-05-30

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