Patent ID: 9701497
Date: 2017-07-11
CPC Classifications: B65H

Claim:
1. A sheet tray comprising: a first tray including a first support surface configured to support a sheet, and a first contact portion; a second tray attached to the first tray and movable along a first direction between a first position and a second position, the second tray including: a guide member supported by the rail and movable along the first direction to contact an edge, in the first direction, of the sheet supported by the second support surface, the guide member including an engagement shifter changeable between a first state in which the guide member is engaged with one of the plurality of engagement portions and locked from moving, and a second state in which the guide member is disengaged from the plurality of engagement portions and movable, wherein the engagement shifter of the guide member includes: wherein the first contact portion of the first tray is configured to change the engagement shifter from the first state to the second state by contacting the engagement shifter during movement of the second tray from the second position toward the first position while the guide member is supported at the overlap portion of the rail, and wherein the engagement shifter is configured to move up when the first contact portion and the second contact portion contact each other during movement of the second tray from the second position toward the first position.