Title:
【発明の名称】運搬車およびその操向駆動制御方法
Document Type and Number:
Japanese Patent JP2567918
Kind Code:
B2
Abstract:
A materials handling vehicle having two pairs of ground wheels movable to effect steering of the vehicle, the wheels of each pair being mounted at opposite sides of the vehicle chassis, at least one pair of wheels being lockable in a position so that steering is effected solely by the other pair of wheels wherein sensor means are provided associated with each of the two pairs of wheels to provide an electrical signal to a control means when the respective wheels are in an aligned position in which their axes of rotation are perpendicular to a longitudinal axis of the vehicle, the control means including a selector means comprising electrical switch means to enable an operator to select simple steering mode in which only one of the pairs of wheels are movable to effect steering, or a compound steering mode in which both of the pairs of wheels are movable to effect steering, the control means further comprising means to maintain the selected steering mode until an alternative steering mode is selected by operation of the selector means and the control means receives a signal from at least one of the sensor means associated with one of the pairs of wheels.
Inventors:
ROBAATO JON ANDORYUU
ROJAA ANTONII FUROSUTO
HOORU FURANSHISU HAABAATO
ROJAA ANTONII FUROSUTO
HOORU FURANSHISU HAABAATO
Application Number:
JP18043788A
Publication Date:
December 25, 1996
Filing Date:
July 21, 1988
Export Citation:
Assignee:
JEI SHII BANFUOODO EKUSUKABEITAAZU LTD
International Classes:
B62D1/00; B62D7/15; B62D7/14; B62D11/04; B62D15/02; (IPC1-7): B62D7/14; B62D1/00
Domestic Patent References:
| JP60222374A | ||||
| JP5017137Y2 | ||||
| JP625975Y2 |
Attorney, Agent or Firm:
Hidekazu Miyoshi (1 outside)