GB1352939A - Lifting vehicle for mechanical handling - Google Patents

Lifting vehicle for mechanical handling

Info

Publication number
GB1352939A
GB1352939A GB2676271A GB2676271A GB1352939A GB 1352939 A GB1352939 A GB 1352939A GB 2676271 A GB2676271 A GB 2676271A GB 2676271 A GB2676271 A GB 2676271A GB 1352939 A GB1352939 A GB 1352939A
Authority
GB
United Kingdom
Prior art keywords
jack
jib
frame
support
chassis
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
GB2676271A
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.)
Manitowoc Crane Group France SAS
Original Assignee
Potain SA
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 Potain SA filed Critical Potain SA
Publication of GB1352939A publication Critical patent/GB1352939A/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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • B66F9/0655—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted with a telescopic boom
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

1352939 Lifting apparatus POTAIN 19 April 1971 [9 April 1970] 26762/71 Heading B8H A lifting vehicle comprises a chassis 1 on which a support 5 is slidable, the support having a jib 8 pivoted about a shaft 7. An arm 10 is pivoted to the jib 8 and carries a frame 17 for lifting purposes, the arm 10 and jib 8 having a jack 12 acting between them. A main jack 14 connects the support 5 and the jib 8, and a jack 19 connects the jib and the frame 17. The three jacks 14, 12, 19 may be hydraulic or pneumatic, and are synchronized. To raise the frame from the position shown in Fig. 1, the jack 14 is extended, the jack 12 contracts; and the jack 19 acts to keep the frame 17 horizontal. When raised, the frame 17 may be moved forwards by moving the support 5 along the chassis. In another embodiment' (Figs. 3-5, not shown) the jib has a telescopic arm and the support (22) is fixed to the chassis. The synchronism of the jacks 12, 14 may be effected by an hydraulic regulator, or by means of an auxiliary jack acting as a cam fixed to the foot of the jib, this auxiliary jack controlling the flow to the jack 12 (Fig. 3, not shown).
GB2676271A 1970-04-09 1971-04-19 Lifting vehicle for mechanical handling Expired GB1352939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7012916A FR2091898B1 (en) 1970-04-09 1970-04-09

Publications (1)

Publication Number Publication Date
GB1352939A true GB1352939A (en) 1974-05-15

Family

ID=9053721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2676271A Expired GB1352939A (en) 1970-04-09 1971-04-19 Lifting vehicle for mechanical handling

Country Status (4)

Country Link
DE (1) DE2115851A1 (en)
ES (1) ES389997A1 (en)
FR (1) FR2091898B1 (en)
GB (1) GB1352939A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112239183A (en) * 2020-10-15 2021-01-19 上海蔚建科技有限公司 Automatic lifting mechanism

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522390C2 (en) * 1975-05-21 1983-03-24 Hiab-Foco AB, 82401 Hudiksvall Articulated jib of a mobile crane
US4070807A (en) * 1977-01-12 1978-01-31 Smith Raymond E Jun Aerial lift
FR2415600A1 (en) * 1978-01-30 1979-08-24 Baas Technik Gmbh PARALLEL GUIDANCE DEVICE FOR A VEHICLE-MOUNTED FRONT LOADING EQUIPMENT
FR2520715A1 (en) * 1982-01-29 1983-08-05 Cadillon Fork lift truck - has articulated telescopic arms which enable fork to be manipulated
US4674944A (en) * 1985-12-27 1987-06-23 Kidde, Inc. Forklift variable reach mechanism
FR2624842B1 (en) * 1987-12-18 1990-04-06 Manitou Bf IMPROVING THE STABILITY OF TELESCOPIC ARM LIFT TRUCKS
AT402066B (en) * 1992-10-01 1997-01-27 Scheibelhofer Peter Lifting device
ES2159928T3 (en) * 1998-04-17 2001-10-16 Liftcon Technologies Ltd TRANSPORTABLE LIFT TRUCK WITH TELESCOPIC ELEVATOR ARM.
FR2788759B1 (en) 1999-01-27 2001-03-23 Sambron DEVICE FOR CONTROLLING THE MOVEMENT OF A CARRIER STRUCTURE OF A ROLLING MACHINE AND A ROLLING MACHINE INCORPORATING THE SAME

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450152A (en) * 1946-01-05 1948-09-28 Howard B Miller Fruit picker's crane
FR1189002A (en) * 1957-12-26 1959-09-28 Cie Des Camions Electr Lifting device and its applications
GB1029850A (en) * 1961-02-07 1966-05-18 Warren Hugh Payne Improvements in hydraulically levelled platforms and load carriers
US3212604A (en) * 1962-04-09 1965-10-19 Eaton Metal Products Company Extensible derrick
GB1102963A (en) * 1965-11-15 1968-02-14 Richard Paine Improvements relating to fork lift trucks
US3439372A (en) * 1967-07-10 1969-04-22 Rucker Co Airplane washing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112239183A (en) * 2020-10-15 2021-01-19 上海蔚建科技有限公司 Automatic lifting mechanism

Also Published As

Publication number Publication date
DE2115851A1 (en) 1971-10-21
FR2091898B1 (en) 1978-01-13
FR2091898A1 (en) 1971-01-21
ES389997A1 (en) 1974-03-01

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed