| 摘要 |
(57) The object of the invention is a transfer device equipped with support wheels (4) to move an aircraft (1) or other device equipped with double wheels (6) over a base (2), which transfer device includes at least one so-called self-wedging friction roller (3) which grips the wheels (6) of the device to be moved beneath their axles, and two support wheels to drive at essentially the same peripheral velocity in the opposite direction, and in which transfer device these two driving support wheels (4) are located close to the line of the friction roller (3) The transfer device in accordance with the invention includes a pushing section (12) with its own wheels, power source drive and steering devices, and that the friction rollers and driving support wheels are located in a transfer unit (9), which is connected to the pushing section (12) by means of a boom (11), which is connected to the transfer unit (9) by means of a vertical point (10) and to the pushing unit (11) by means of a horizontal joint (13).
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