Adjustable wheel assembly

An adjustable wheel assembly comprising:

• a bolt movable between a first position and a second position within the adjustable wheel assembly,
• a support bracket comprising a support arm that defines a plurality of apertures, wherein at least one of the plurality of apertures is a point of rotation and at least one of the plurality of apertures is configured to receive the bolt,
• a caster wheel, and
• a swing arm vertically movable between an extended position and an unextended position relative to the support bracket, the swing arm having a first end pivotally coupled to the support arm at the point of rotation and a second end rotatably coupled to the caster wheel, wherein the bolt couples the first end to the support arm at the aperture configured to receive the bolt, and wherein the caster wheel and swing arm are rotated about the point of rotation to the extended position when the bolt is moved to the first position and the caster wheel and swing arm are in the unextended position when the bolt is moved to the second position.

A method of adjusting the height of a tool storage unit having an adjustable wheel assembly comprising a support arm, a caster wheel, and a swing arm vertically movable between a raised position and a lowered position relative to an underside of the tool storage unit, wherein the swing arm has a first end pivotally coupled to the support arm and a second end rotatably coupled to the caster wheel, and wherein a bolt couples the first end to the support arm;

• the method comprising:
• loosening the bolt on the adjustable wheel assembly, wherein the bolt is in a first position and movable between the first position and a second position within the adjustable wheel assembly, and wherein the adjustable wheel assembly is in a raised position when the bolt is in the first position;
• rotating the bolt from the first position to the second position, wherein the adjustable wheel assembly is in a lowered position when the bolt is in the second position;
• and tightening the bolt in the second position via a clamp up load.