FR2267976A1 - Forklift truck for confined spaces - has driving and steering wheels swivelled to rotate truck about centre - Google Patents

Forklift truck for confined spaces - has driving and steering wheels swivelled to rotate truck about centre

Info

Publication number
FR2267976A1
FR2267976A1 FR7413864A FR7413864A FR2267976A1 FR 2267976 A1 FR2267976 A1 FR 2267976A1 FR 7413864 A FR7413864 A FR 7413864A FR 7413864 A FR7413864 A FR 7413864A FR 2267976 A1 FR2267976 A1 FR 2267976A1
Authority
FR
France
Prior art keywords
truck
driving
centre
rotate
wheels
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.)
Granted
Application number
FR7413864A
Other languages
French (fr)
Other versions
FR2267976B1 (en
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.)
BLEREAU PEG
Original Assignee
BLEREAU PEG
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 BLEREAU PEG filed Critical BLEREAU PEG
Priority to FR7413864A priority Critical patent/FR2267976A1/en
Publication of FR2267976A1 publication Critical patent/FR2267976A1/en
Application granted granted Critical
Publication of FR2267976B1 publication Critical patent/FR2267976B1/fr
Granted 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
    • B66F9/07568—Steering arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

The truck has four wheels arranged in a rectangular pattern and a retractable fork, travel in any direction being achieved by motorising two consecutive or diagonally opposite wheels, the other two being idlers following them. The two driving and steering wheels (3, 4) are automatically swivelled by conventional means so that their axes converge towards the centre of the machine, and so driven as to cause the truck to rotate about its geometrical axis. For travelling in a straight line the driving wheels can be kept parallel to each other, while there is a second control swivelling them to different angles for steering and manoeuvring.
FR7413864A 1974-04-22 1974-04-22 Forklift truck for confined spaces - has driving and steering wheels swivelled to rotate truck about centre Granted FR2267976A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7413864A FR2267976A1 (en) 1974-04-22 1974-04-22 Forklift truck for confined spaces - has driving and steering wheels swivelled to rotate truck about centre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7413864A FR2267976A1 (en) 1974-04-22 1974-04-22 Forklift truck for confined spaces - has driving and steering wheels swivelled to rotate truck about centre

Publications (2)

Publication Number Publication Date
FR2267976A1 true FR2267976A1 (en) 1975-11-14
FR2267976B1 FR2267976B1 (en) 1978-06-09

Family

ID=9137916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413864A Granted FR2267976A1 (en) 1974-04-22 1974-04-22 Forklift truck for confined spaces - has driving and steering wheels swivelled to rotate truck about centre

Country Status (1)

Country Link
FR (1) FR2267976A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1028086A3 (en) * 1999-02-09 2004-06-16 Still S.A.R.L. Industrial truck with two steerable driving wheels
EP2336075A1 (en) * 2009-12-15 2011-06-22 AMX Automation Technologies GmbH Driverless transport device
NL2019350B1 (en) * 2017-07-07 2019-01-16 Eurotec B V Robotic vehicle, system with it and use thereof.
WO2019009729A3 (en) * 2017-07-07 2019-02-21 Eurotec B.V. Robotic vehicle, system therewith and use thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1028086A3 (en) * 1999-02-09 2004-06-16 Still S.A.R.L. Industrial truck with two steerable driving wheels
EP2336075A1 (en) * 2009-12-15 2011-06-22 AMX Automation Technologies GmbH Driverless transport device
NL2019350B1 (en) * 2017-07-07 2019-01-16 Eurotec B V Robotic vehicle, system with it and use thereof.
WO2019009729A3 (en) * 2017-07-07 2019-02-21 Eurotec B.V. Robotic vehicle, system therewith and use thereof
US11634165B2 (en) 2017-07-07 2023-04-25 Eurotec B.V. Robotic vehicle, system therewith and use thereof

Also Published As

Publication number Publication date
FR2267976B1 (en) 1978-06-09

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Legal Events

Date Code Title Description
CA Change of address
EM Correction of a material error concerning inscription in the national patent register
TP Transmission of property
ST Notification of lapse