FR1101852A - Device for controlling the orientation of the working platform of a ladder - Google Patents

Device for controlling the orientation of the working platform of a ladder

Info

Publication number
FR1101852A
FR1101852A FR1101852DA FR1101852A FR 1101852 A FR1101852 A FR 1101852A FR 1101852D A FR1101852D A FR 1101852DA FR 1101852 A FR1101852 A FR 1101852A
Authority
FR
France
Prior art keywords
ladder
orientation
controlling
working platform
platform
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
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR1101852A publication Critical patent/FR1101852A/en
Expired 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
    • B66F11/046—Working platforms suspended from booms of the telescoping type

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
FR1101852D 1954-03-27 1954-03-27 Device for controlling the orientation of the working platform of a ladder Expired FR1101852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101852T 1954-03-27

Publications (1)

Publication Number Publication Date
FR1101852A true FR1101852A (en) 1955-10-11

Family

ID=9621296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101852D Expired FR1101852A (en) 1954-03-27 1954-03-27 Device for controlling the orientation of the working platform of a ladder

Country Status (1)

Country Link
FR (1) FR1101852A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969849A (en) * 1957-01-07 1961-01-31 John E Grant Orchard vehicle
US3411606A (en) * 1965-05-10 1968-11-19 Ts B K Urzadzen Budowlanych Mobile support with a platform of changeable postion maintained parallel at any position
US4280589A (en) * 1980-01-31 1981-07-28 Merrick John A Elevating device
EP0099935A1 (en) * 1982-07-27 1984-02-08 Friedrich Wilh. Schwing GmbH Adjustable personnel platform
EP0232555A1 (en) * 1986-02-14 1987-08-19 Custers Hydraulica B.V. A device for keeping a working platform of an access equipment in the desired position
WO1996009490A1 (en) * 1994-09-23 1996-03-28 Ogusta France Movable carriage for cinematographic shooting camera
DE102004042993A1 (en) * 2003-11-02 2005-06-09 Florian Maier Method for automatically adjusting angle between camera mounting plate and camera crane uses hydraulic or pneumatic connection between cylinder connecting the tripod and crane and balancing cylinder connecting crane and plate

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969849A (en) * 1957-01-07 1961-01-31 John E Grant Orchard vehicle
US3411606A (en) * 1965-05-10 1968-11-19 Ts B K Urzadzen Budowlanych Mobile support with a platform of changeable postion maintained parallel at any position
US4280589A (en) * 1980-01-31 1981-07-28 Merrick John A Elevating device
EP0099935A1 (en) * 1982-07-27 1984-02-08 Friedrich Wilh. Schwing GmbH Adjustable personnel platform
US4799573A (en) * 1982-07-27 1989-01-24 Friedrich Wilh Schwing Gmbh Adjustable personnel platform
EP0232555A1 (en) * 1986-02-14 1987-08-19 Custers Hydraulica B.V. A device for keeping a working platform of an access equipment in the desired position
WO1996009490A1 (en) * 1994-09-23 1996-03-28 Ogusta France Movable carriage for cinematographic shooting camera
FR2725050A1 (en) * 1994-09-23 1996-03-29 Ogusta MOBILE TROLLEY FOR CINEMATOGRAPHIC CAMERA
DE102004042993A1 (en) * 2003-11-02 2005-06-09 Florian Maier Method for automatically adjusting angle between camera mounting plate and camera crane uses hydraulic or pneumatic connection between cylinder connecting the tripod and crane and balancing cylinder connecting crane and plate
DE102004042993B4 (en) * 2003-11-02 2006-07-06 Florian Maier Camera crane with automatic change of the angle of attack of a camera mounting plate equipped with a camera

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