| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile rack which reliably blocks unnecessary movements.SOLUTION: A mobile rack which is provided with a rotation member rotating together with an operation member and can move in the direction orthogonal to a frontage surface as the operation member is rotation operated has: a determination part determining whether or not movement in the direction orthogonal to the frontage surface is possible; and a fixing mechanism blocking movements in the direction orthogonal to the frontage surface in accordance with a signal of the determination part. In the mobile rack, the fixing mechanism has: an actuator which operates when the determination part determines that movements in the direction orthogonal to the frontage surface is impossible; a rotation block member displaced to a state of blocking rotation of the rotation member as the actuator is operated; a link member which links operation of the actuator with operation of the rotation block member; and an energization member which energizes the link member in the direction in which the rotation block member is displaced by the link member to the state of blocking rotation of the rotation member.SELECTED DRAWING: Figure 4 |
