| 摘要 |
<p num="1"><br/>A material handling device includes a base, a side, a support member, and a <br/>resilient <br/>biasing member. The side extends from the base and defines a device interior <br/>with the <br/>base. The support member is disposed within the device interior proximate the <br/>side. The <br/>support member includes a cam and is rotatable between a material handling <br/>device <br/>stacking position and a material handling device nesting position. The biasing <br/>member is <br/>coupled to the side and is configured to engage the cam and thereby urge the <br/>support <br/>member into one of the stacking and nesting positions. The resilient biasing <br/>member is <br/>also configured to effect a translation of the support member towards the side <br/>as the <br/>support member rotates from a position intermediate the stacking and nesting <br/>positions to <br/>the one of the stacking position and nesting positions.<br/>
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