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 centreInfo
- 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
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.
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)
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 |
-
1974
- 1974-04-22 FR FR7413864A patent/FR2267976A1/en active Granted
Cited By (5)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1424478A (en) | Transport systems equipped with a rack-and-pinion-type propelling mechanism | |
US3305116A (en) | Industrial truck driving and steering arrangement | |
GB1477132A (en) | Trolleys | |
JPS5340929A (en) | Method of steering four-wheel drive vehicle body with all wheel indepeendent drive and steering mechanism | |
FR2267976A1 (en) | Forklift truck for confined spaces - has driving and steering wheels swivelled to rotate truck about centre | |
GB1307165A (en) | Method of and apparatus for drying vehicles | |
GB1495475A (en) | Hand-cart with collapsible wheels | |
GB1219213A (en) | Boat stabilizing apparatus | |
ES478351A1 (en) | Retarding conveyor for cargo | |
IL43959A0 (en) | Steering control system for a vehicle having a pair of hydrostatically operated driving wheels | |
GB1387212A (en) | Turf maintenance machine | |
AU4339072A (en) | Improvements in or relating to wheels nad pneumatic tyre and wheel assemblies | |
GB917508A (en) | Industrial trucks | |
CH538946A (en) | Axle drive for wheeled vehicles with two or more driven axles | |
FR2456653A1 (en) | Changing direction of trolley with driven wheels - has wheel position altered whilst stationary with wheels out of contact with track | |
JPS5539846A (en) | Bogie | |
JPS5218651A (en) | Self traveling free carriage | |
JPS5246675A (en) | Device for washing a tyre | |
GB1427410A (en) | Bulk material handlers | |
FR2307446A7 (en) | Land yacht with tilting mast - has mast pivoting in all directions and four wheels in lozenge pattern about periphery | |
SU131205A1 (en) | Chassis part of the floor trackless forging manipulator torus | |
JPS51143227A (en) | Steering differential control apparatus for hydraulic driven vehicle | |
GB1341732A (en) | Machine for moving large cylindrical objects | |
GB1156306A (en) | Improvements in or relating to an Indoor Goods Transporter | |
JPS5251633A (en) | Steering device for industrial vehicle |
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 |