GB1440321A - Mobile turntable ladder - Google Patents

Mobile turntable ladder

Info

Publication number
GB1440321A
GB1440321A GB2700873A GB2700873A GB1440321A GB 1440321 A GB1440321 A GB 1440321A GB 2700873 A GB2700873 A GB 2700873A GB 2700873 A GB2700873 A GB 2700873A GB 1440321 A GB1440321 A GB 1440321A
Authority
GB
United Kingdom
Prior art keywords
june
pivot
causing
axis
turntable
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
GB2700873A
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.)
Metz Carl GmbH
Original Assignee
Metz Carl 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 Metz Carl GmbH filed Critical Metz Carl GmbH
Publication of GB1440321A publication Critical patent/GB1440321A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Ladders (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

1440321 Mobile extensible ladders CARL METZ GmbH 6 June 1973 [6 June 1972] 27008/73 Heading E1S The axis B of the turret 8 of a turntable ladder set is aligned vertically by jacks 1 to 4 attached to the vehicle chassis causing it to pivot about a horizontal longitudinal axis and by adjustment devices 15, 16 acting between the chassis and the turntable 5 causing it to pivot about a horizontal transverse axis A. Preferably the axes A and B intersect. The adjustment means; may comprise one or more hydraulic cylinders or a rotary motor having automatic locking by means of a braking device. Pendulum switches or mercury balances may be used to control the angular adjustments automatically, initiation being by a common switch.
GB2700873A 1972-06-06 1973-06-06 Mobile turntable ladder Expired GB1440321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722227371 DE2227371C3 (en) 1972-06-06 1972-06-06 Mobile turntable ladder

Publications (1)

Publication Number Publication Date
GB1440321A true GB1440321A (en) 1976-06-23

Family

ID=5846893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2700873A Expired GB1440321A (en) 1972-06-06 1973-06-06 Mobile turntable ladder

Country Status (3)

Country Link
DE (1) DE2227371C3 (en)
FR (1) FR2188038B1 (en)
GB (1) GB1440321A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101284637B (en) * 2008-05-29 2011-04-13 许树根 Tilt-proof and supported aerial platform
CN109138824B (en) * 2018-09-29 2023-05-26 连云港天邦科技开发有限公司 Rotary telescopic movable ladder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226497B (en) * 1961-02-11 1966-10-06 Beteiligungs & Patentverw Gmbh Excavator, stacker, crane or the like that can be moved on crawler tracks.
FR1350089A (en) * 1962-12-12 1964-01-24 Yumbo New hydro-stable self-propelled machine
FR1594609A (en) * 1968-09-19 1970-06-08

Also Published As

Publication number Publication date
DE2227371B2 (en) 1980-05-14
FR2188038B1 (en) 1977-02-11
DE2227371C3 (en) 1981-01-15
DE2227371A1 (en) 1973-12-20
FR2188038A1 (en) 1974-01-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee