Image forming apparatus including locking unit

Electrophotography – Having particular structure – Modular or displaceable

Reexamination Certificate

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Reexamination Certificate

active

07822360

ABSTRACT:
An image forming apparatus includes a main body, a roller detachably attached to/from the main body, a supporting member supporting a rotary shaft of the roller, and a locking unit which includes a locker frame and a locker arm. The locker arm is elastically biased toward the locking position and is moved to a releasing position when a user pushes the locker arm. In addition, the locker arm is movably coupled to the locker frame fixed on the main body, and installed on the main body in a state where the locking unit is assembled in advance. Therefore, assembling processes of the apparatus can be simple, and a user can assemble the apparatus easily.

REFERENCES:
patent: 6601991 (2003-08-01), Sampe
patent: 2002/0021916 (2002-02-01), Wakana
patent: 2004/0136759 (2004-07-01), Park
patent: 2006/0225592 (2006-10-01), Lee
patent: 11-133767 (1999-05-01), None
patent: 2001-315991 (2001-11-01), None
patent: 2002-089547 (2002-03-01), None
patent: 1999-41159 (1999-12-01), None

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