| 摘要 |
Disclosed is a locking mechanism which can perform the reduction of non-actual working hours of the library apparatus. The locking mechanism includes a first locking unit which fits with a cutout provided on a side surface of an object to be locked, the object being formed with a plurality of surfaces and the side surface being one of the surfaces in a insertion/extraction direction of the object; and a second locking unit, provided on an opposite side of the first locking unit in a manner sandwiching the object, which includes a contact member which is in contact with a back surface of the object, the back surface being one of the surfaces and far from a slot to/from which the object is inserted/extracted, wherein at least a part of the contact member is located in a path of the object. |
