| 摘要 |
Disclosed is an apparatus such as a disk drive that includes a base, a first device, and a second device. The first device can read or write data to a data storage disk. The first device is movably mounted to the base. For example, the first device can move in orthogonal first and second planes. The second device is mounted to the base and is configured to limit movement of the first device in the second plane. In one embodiment, the first device is rotatably mounted to the base and includes first and second portions. The first portion is rotatably mounted to the base, and the second portion is rotatably connected to the first portion. In this embodiment, the first portion rotates in the first plane, and the second portion rotates in the second plane. The second device is configured to limit rotation of the second portion in the second plane. Rotation of the second portion is limited when the second portion engages the second device. Further, the first portion may be rotatable between first and second positions, and the second device may limit rotation of the second portion with respect to the first portion when the first portion is in any position between the first and second positions.
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