Patent ID: 8328183

Claim:
An inkjet printing system comprising: a media input support; a media retention plate disposed at an angle with respect to the media input support, the media retention plate including a slot; a media stopper including: a rotatable shaft; a stopper element extending from the rotatable shaft and biased to protrude through the slot of the media retention plate; and a lever extending from an end of the rotatable shaft, the lever including a first contact surface; a pick roller configured to rotate in a rotation direction to move sheets of media from the media input support past the media retention plate; a gear train for transmitting power to rotate the pick roller; a feed roller configured to receive sheets of media from the pick roller; a feed roller gear that is coaxially mounted on the feed roller; and a pick clutch assembly including: a first gear that is engaged directly or indirectly with the feed roller gear; a second gear that is configured to be selectively engaged with and disengaged from the gear train; and an arm including a second contact surface that is configured to bear against the first contact surface of the lever when the second gear of the pick clutch assembly is engaged with the gear train for transmitting power to rotate the pick roller.