摘要 |
PURPOSE:To simplify a disk loading mechanism and to reduce the number of parts and the manhour of assembling by regulating the movement of rack plates to the outside respectively by the collar parts of synchronous gears. CONSTITUTION:When the right and left rack plates 11 are moved in the front and back direction, rollers 21 (e.g. roller plates 12) are moved in the horizontal and vertical directions along the L-shaped holes 7a of subchassises 7. The right and left synchronous gears 14 for driving the rack plates 11 have respective collar parts 14a on their outsides and the collar parts 14a regulate the positions of the rack plates 11 so that the rack plates 11 are not shifted to the outsides. A one-way clatch consisting of a spring and a stopper is formed on a part of a driving force transmitting mechanism for coupling the synchronous gears 14 with a driving motor and the gears 14 are always energized in the direction carrying out the rack plates. If the carry 6 is forced in by excessive force at an autoloading start position, a spring of a clatch absorbs the force to buffer the force. |