| 摘要 |
For stabilizing a stand to mount a display, the stand includes a base support member having a center portion with a circular recess formed about an axis perpendicular to the base support member. A swivel member removably coupled to the center portion is rotatably movable about the axis and within the circular recess. A linking member removably coupled to the center portion is frictionally coupled to the swivel member. The linking member is rotatably movable in response to a rotational motion of the swivel member. An extensible member removably coupled to the center portion is frictionally coupled to the linking member. The rotational motion of the swivel member is transferred by the linking member to cause a linear motion of the extensible member. The linear motion of the extensible member increases a virtual base boundary formed by the extensible member and the base support member thereby improving the stability of the stand.
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