EP0199544A3 - Fork lift truck - Google Patents

Fork lift truck Download PDF

Info

Publication number
EP0199544A3
EP0199544A3 EP86302866A EP86302866A EP0199544A3 EP 0199544 A3 EP0199544 A3 EP 0199544A3 EP 86302866 A EP86302866 A EP 86302866A EP 86302866 A EP86302866 A EP 86302866A EP 0199544 A3 EP0199544 A3 EP 0199544A3
Authority
EP
European Patent Office
Prior art keywords
sub
frame
lift truck
fork lift
mast
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.)
Withdrawn
Application number
EP86302866A
Other languages
German (de)
French (fr)
Other versions
EP0199544A2 (en
Inventor
Brian Wakefield
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.)
Coventry Climax Ltd
Original Assignee
Coventry Climax 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 Coventry Climax Ltd filed Critical Coventry Climax Ltd
Publication of EP0199544A2 publication Critical patent/EP0199544A2/en
Publication of EP0199544A3 publication Critical patent/EP0199544A3/en
Withdrawn legal-status Critical Current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
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/147—Whole unit including fork support moves relative to mast
    • B66F9/148—Whole unit including fork support moves sideways
    • 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
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/142—Movements of forks either individually or relative to each other
    • B66F9/144—Movements of forks relative to each other - independent

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

A fork lift truck which has a mast 13 and a sub-frame 22 which moves up and down the mast is provided with a carriage 30 which is mounted for sideways movement relative to the sub-frame.
The sideways movement is achieved by rams 40, 41 connected between the sub-frame 22 and the carriage 30 and located to either side of a central region to provide better visibility.
The fork mounting is an integral unit to reduce the loss of lifting capacity resulting from add-on side shift arrange­ ments.
EP86302866A 1985-04-19 1986-04-17 Fork lift truck Withdrawn EP0199544A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8510228 1985-04-19
GB8510228A GB8510228D0 (en) 1985-04-19 1985-04-19 Fork lift truck

Publications (2)

Publication Number Publication Date
EP0199544A2 EP0199544A2 (en) 1986-10-29
EP0199544A3 true EP0199544A3 (en) 1988-10-12

Family

ID=10578012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86302866A Withdrawn EP0199544A3 (en) 1985-04-19 1986-04-17 Fork lift truck

Country Status (2)

Country Link
EP (1) EP0199544A3 (en)
GB (1) GB8510228D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223004B (en) * 1987-10-28 1990-09-12 Meccaniche Bolzoni Spa Costruz FORK UNITS FOR FORKLIFTS

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241698A (en) * 1964-02-27 1966-03-22 Allis Chalmers Mfg Co Side shifting carriage for lift truck
US3356241A (en) * 1965-08-02 1967-12-05 Allis Chalmers Mfg Co Fork lock
GB1175020A (en) * 1968-01-12 1969-12-23 Allis Chalmers Mfg Co Improved side-shift carriage mechanism for lift trucks
GB1336551A (en) * 1970-01-20 1973-11-07 Bonser Eng Ltd Lifting devices
FR2322085A1 (en) * 1975-08-27 1977-03-25 Bergerat Monnoyeur Sa Fork mounting for lift truck - has rams pivoting and sliding fork frame on horizontal shaft fixed to slide by rotary sliding joint
GB2099787A (en) * 1980-12-02 1982-12-15 Sanderson Roy Forklift shift attachment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241698A (en) * 1964-02-27 1966-03-22 Allis Chalmers Mfg Co Side shifting carriage for lift truck
US3356241A (en) * 1965-08-02 1967-12-05 Allis Chalmers Mfg Co Fork lock
GB1175020A (en) * 1968-01-12 1969-12-23 Allis Chalmers Mfg Co Improved side-shift carriage mechanism for lift trucks
GB1336551A (en) * 1970-01-20 1973-11-07 Bonser Eng Ltd Lifting devices
FR2322085A1 (en) * 1975-08-27 1977-03-25 Bergerat Monnoyeur Sa Fork mounting for lift truck - has rams pivoting and sliding fork frame on horizontal shaft fixed to slide by rotary sliding joint
GB2099787A (en) * 1980-12-02 1982-12-15 Sanderson Roy Forklift shift attachment

Also Published As

Publication number Publication date
GB8510228D0 (en) 1985-05-30
EP0199544A2 (en) 1986-10-29

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Inventor name: WAKEFIELD, BRIAN