| 摘要 |
<p>PURPOSE: To provide a sheet feeder and an image forming device which can be miniaturized further to improve durability. CONSTITUTION: A constitution is provided such that in the case of mounting a cassette 1 in a device main unit, a protrusion part provided in a lock pawl 22 is pressed down by a protrusion part 1b provided in the cassette 1, also to press a lock pawl release means 31 through a spring 32 by a protrusion part 1a provided in the cassette 1, and to press a lock pawl stopper 36 by a tip end part 31a of the lock pawl release member 31, so as to release the lock pawl 22 from the lock pawl stopper 36.</p> |
