Abstract: An article storage container comprising; a case including an accommodation chamber having an opening in an end thereof, a retainer for holding an article within the chamber, and a change-over mechanism attached to the retainer. The change-over mechanism is adapted to displace the retainer and to change its position alternately between an accommodated position in which the article is completely inserted within the opening of the case and an ejecting position in which the article is partially projecting above the opening of the case through manual pressing action against the article inserted within the chamber.

Abstract: A mechanical pencil having a cylindrical barrel (1) and a sheath (2) in axial relationship is disclosed. A spiral member (4) in fixed relationship with the sheath and in axially sliding relationship with the barrel for a predetermined range engages a slider (7). The slider is in fixed relationship with a push feed type writing unit and slides axially within a predetermined range within the barrel (1) as allowed by a guide (3). First spring means is provided to urge the spiral member in a forward direction when the writing unit is positioned axially such that it is contained within the barrel (1). As the writing unit is moved from its rearmost position within the barrel (1) to a protruding position by rotation of the spiral member (4), a second spring means urges the spiral member in a rearward direction, forming a gap between the barrel (1) and the sheath (2).