| 摘要 |
A transaction drawer for efficiently converting the rotational motion of a carrier supporting structure into linear motion of the carrier. The carrier supporting mechanism has a first arm which is supported on a base of the drawer frame, and which pivots about the base. The first arm is pivotably connected to a second arm, which is in turn pivotably connected to the carrier. The second arm and the base are connected by a first transmission assembly, which rotates the second arm about the first arm in response to the first arm's rotation about the base. The first arm and the carrier are connected by a second transmission assembly, which rotates the carrier about the second arm in response to the second arm's rotation about the first arm. The first and second transmission assemblies cooperate to maintain the carrier at a constant angular position relative the drawer frame.
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