Power-operated device for assisting loading and unloading a disc player
AssigneeStaar S. A.
InventorStephane A. M. d'Alayer de Costemore d'Arc
Life of this patent
Estimating the term…
Abstract
A power-driven apparatus for assisting in loading and unloading a disc into a player or recording apparatus comprising a housing for receiving and supporting the disc, a power-operated movable roller driven by a motor to rotate the disc and a movable detector for energizing the motor for guiding the disc into and out of the housing of the player. The edge of the disc is engaged by the roller which positively rolls the disc along an entrance surface, the roller and entrance surface being covered by a material having a high coefficient of friction so that the roller positively rolls the disc both into and out of the apparatus to assist in the loading and unloading.
Claims7
A power-driven device for assisting the loading and unloading operations of a slot-type disc player apparatus, said apparatus being mounted in a housing having an entrance slot for discs, said device comprising:
- guide means in said housing engageable by the edge of the disc during rolling movement of the disc along a substantially linear path through the entrance into and out of the housing;
- power-operated roller means mounted in said housing on a movable support and carried by said support to be engageable with the edge of the disc generally diametrically opposite the edge engaging said guide means, said roller means having an aggressive surface engageable with both the inward and outward edges of the disc;
- and
- bidirectional drive means including a motor connected to drive said roller means in both directions to positively rotate the disc by engagement first with the inward edge thereof and subsequently with the outward edge thereof to cause rolling movement thereof along said guide means to load the disc into the apparatus in one direction of rotation and, first with the outward edge thereof and subsequently with the inward edge thereof to cause rolling movement thereof along said guide means, to unload the disc out of the apparatus in the other direction of rotation.
Dependencies are inferred from the claim text.