Component lifts having support assemblies

A support assembly comprising:

• a coupler;
• a pin;
• a first arm having a proximate end movably coupled to the coupler, a distal end opposite the proximate end, the first arm includes a first slot positioned between the proximate end and the distal end of the first arm;
• a second arm having a proximate end movably coupled to the coupler, a distal end opposite the proximate end, the second arm includes a second slot positioned between the proximate end and the distal end of the second arm;
• a first link having a proximal end portion pivotally coupled to the coupler and a distal end portion coupled to the proximate end of the first arm;
• and
• a second link having a proximal end portion pivotally coupled to the coupler and a distal end portion coupled to the proximate end of the second arm, wherein:
• the pin extends through the first slot and the second slot to movably couple the first arm to the second arm,
• the support assembly is movable between a disengaged position and an engaged position,
• when moving from the disengaged position to the engaged position, the distal end of the first arm and the distal end of the second arm move toward each other, and
• a distance between the proximate end of the first arm and the proximate end of the second arm in the engaged position is less than a distance between the proximate end of the first arm and the proximate end of the second arm in the disengaged position.