CA1209550A - Echelle telescopable sur table tournante - Google Patents

Echelle telescopable sur table tournante

Info

Publication number
CA1209550A
CA1209550A CA000410910A CA410910A CA1209550A CA 1209550 A CA1209550 A CA 1209550A CA 000410910 A CA000410910 A CA 000410910A CA 410910 A CA410910 A CA 410910A CA 1209550 A CA1209550 A CA 1209550A
Authority
CA
Canada
Prior art keywords
ladder
ram
turntable
dual
axis
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.)
Expired
Application number
CA000410910A
Other languages
English (en)
Inventor
Anthony C. Armstrong
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.)
MERRYWEATHER AND SONS Ltd
Original Assignee
MERRYWEATHER AND SONS Ltd
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 AND SONS Ltd filed Critical MERRYWEATHER AND SONS Ltd
Application granted granted Critical
Publication of CA1209550A publication Critical patent/CA1209550A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04Lifting 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
    • B66F11/044Working platforms suspended from booms
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C5/00Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E06C5/04Ladders 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
    • E06C5/06Ladders 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
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C5/00Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/32Accessories, e.g. brakes on ladders
    • E06C5/36Safety devices against slipping or falling of ladders; Safety devices against overloading ladders
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C5/00Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/32Accessories, e.g. brakes on ladders
    • E06C5/40Devices for canting ladders laterally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Ladders (AREA)
CA000410910A 1981-09-08 1982-09-07 Echelle telescopable sur table tournante Expired CA1209550A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8127094 1981-09-08
GB08127094A GB2105298B (en) 1981-09-08 1981-09-08 Turntable mounted elevatable member

Publications (1)

Publication Number Publication Date
CA1209550A true CA1209550A (fr) 1986-08-12

Family

ID=10524365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000410910A Expired CA1209550A (fr) 1981-09-08 1982-09-07 Echelle telescopable sur table tournante

Country Status (4)

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

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
DE3232597A1 (de) 1983-04-28
GB2105298B (en) 1985-05-30
IT8249084A0 (it) 1982-09-07
IT1155232B (it) 1987-01-21
GB2105298A (en) 1983-03-23

Similar Documents

Publication Publication Date Title
CA1291047C (fr) Fleche repliable de grue a tour
US4941546A (en) Aerial ladder rotation limiter
GB1403760A (en) Movable lifter arrangement
JPS62116394A (ja) 舶用推進装置
US4733598A (en) Telescopic jib
US5934414A (en) Lifting apparatus
US4848520A (en) Telescopic mast assembly
JP3059731B2 (ja) 舶用推進装置の支持組立体
US4008648A (en) Telescopic ram
US4022026A (en) Safety shield attachment
CA1209550A (fr) Echelle telescopable sur table tournante
US4191092A (en) Telescopic ram
CA1223503A (fr) Mecanisme hydraulique stabilisateur pour systeme elevateur hydraulique
US4605377A (en) Manual lift means for marine propulsion device
US6810993B2 (en) Articulated aerial device including an upper boom compensation unit
US4687406A (en) Load lifting apparatus with overturning prevention means
US2974490A (en) Bumper jack and fluid system
US4410056A (en) Hydraulic cab tilting system having full locking with controlled free-fall
US3741337A (en) Aerial platform{41 s safety control
US4687449A (en) Staged hydraulic trim-tilt system
GB2099397A (en) Fire fighting equipment
US5375681A (en) Lifting device and stroke multiplier
JPS594600A (ja) 接近用プラツトフオ−ム
CA1076971A (fr) Soupape sensible servant a regler le niveau d'escamotage de la partie inferieure d'une fleche articulee
RU2079312C1 (ru) Устройство для выполнения пожарно-спасательных работ

Legal Events

Date Code Title Description
MKEX Expiry