Scissor Lift Tires

scissor lift
Platform for loading cargo, containers, etc by means of cross arms jointed in the middle to take the appearance of scissors.
An aerial device or elevating work platform is a mechanical device used to provide temporary access for people or equipment to inaccessible areas, usually at height.

tires
(tire) exhaust or get tired through overuse or great strain or stress; "We wore ourselves out on this hike"
(tire) lose interest or become bored with something or somebody; "I'm so tired of your mother and her complaints about my food"
(tire) hoop that covers a wheel; "automobile tires are usually made of rubber and filled with compressed air"
Cause to feel in need of rest or sleep; weary
Lose interest in; become bored with
Become in need of rest or sleep; grow weary