摘要 |
The invention relates to a sheet sorter of the type with movable trays. It relates to a sorter which comprises a chassis (1), several trays (10), a device (13) with rotary cam and a touch-needle device intended to space the ends so that they form a widened space (15) for receiving sheets, a reversible electric motor intended to drive the rotary cam, and a device for controlling the motor. The control device controls the motor so that it is driven at low speed during the placing in contact of the cam (13) and of the touch-needle device, and at high speed so that the trays move apart and increase the space separating them. Application to sorters for copying machines. <IMAGE> |