FIELD: transportation.
SUBSTANCE: motorized loader lever, such as a pallet carrier or a forklift, comprises the lever-controlled wheel (14), which is controlled by means of the engine having a corresponding controller of the control engine. The control engine controller in the normal operational mode detects the lever movement as it rotates relative to the chassis for controlling the loader, and outputs control signals for inducing the control engine to control said wheel so that it follows the lever angle with a fixed predetermined displacement (which may be zero and non-zero). In the re-leveling mode, the controller can modify said predetermined angular displacement, and the controller may preferably align the wheel with the lever or the axis of the chassis. The loader can be maneuvered in a confined space more easily, wherein the operator and the lever are displaced relative to the loader side. The lever can also be displaced from the wheel manually by detaching the lever and the wheel, thereby changing said predetermined displacement for the subsequent operation.
EFFECT: increase loader manoeuvrability.
20 cl, 21 dwg
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Authors
Dates
2017-05-15—Published
2012-09-04—Filed