A packing member attached to an article to be packed, which is accommodated in a package box, to absorb an impact applied to the article, including: a first supporting part; a second supporting part; and a shock absorbing member connected to the first supporting part and the second supporting part. One of the first supporting part and the second supporting part is disposed so as to be partially in contact with the article in a state in which an impact is not applied. When an impact is applied, the shock absorbing member deforms to absorb the impact.

A sheet feed device includes: a stacking tray on which sheets are stacked in such a manner as to be capable of being lifted and lowered; and a position restricting member configured to come into contact with a sheet end portion to restrict a position of the sheets. The position restricting member is provided to an opening/closing member capable of being opened and closed. When the opening/closing member is closed, the position restricting member restricts a position of the sheet end portion in an opening/closing direction of the opening/closing member.

A packing member attached to an article to be packed, which is accommodated in a package box, to absorb an impact applied to the article, including: a first supporting part; a second supporting part; and a shock absorbing member connected to the first supporting part and the second supporting part. One of the first supporting part and the second supporting part is disposed so as to be partially in contact with the article in a state in which an impact is not applied. When an impact is applied, the shock absorbing member deforms to absorb the impact.

A sheet feed device includes: a stacking tray on which sheets are stacked in such a manner as to be capable of being lifted and lowered; and a position restricting member configured to come into contact with a sheet end portion to restrict a position of the sheets. The position restricting member is provided to an opening/closing member capable of being opened and closed. When the opening/closing member is closed, the position restricting member restricts a position of the sheet end portion in an opening/closing direction of the opening/closing member.