Patent ID: 8820738

Claim:
A sheet conveyance apparatus comprising: a conveyance roller pair configured to convey a sheet while nipping the sheet; and a conveyance roller pair movement mechanism configured, while following movement of the sheet nipped by the conveyance roller pair in a width direction which perpendicularly crosses a sheet conveyance direction, to move the conveyance roller pair from a home position, and, in response to a trailing edge of the sheet passing through a nip portion of the conveyance roller pair, to return the conveyance roller pair to the home position, wherein the conveyance roller pair movement mechanism includes: a cam provided with a cam surface that includes a first cam surface and a second cam surface opposite each other, a contact member configured to come into contact with the cam surface of the cam, and an urging member configured to urge the conveyance roller pair toward the home position by urging one of the cam and the contact member against the other.