Patent ID: 8534060

Claim:
An axle support apparatus comprising: a first housing; an engagement structure formed on the first housing, the engagement structure comprising: a plurality of engagement projections, each engagement projection having a slot formed thereon to form a plurality of slots; a plurality of gaps, wherein each engagement projection is separated by one of the plurality of gaps; and a plurality of lips, wherein each lip is formed proximate to one of the plurality of engagement projections to form a groove, and each lip is spaced apart from the opening; a second housing removably secured to the first housing and comprising a first end and a second end; an edge formed on the first end of the second housing; and a plurality of second housing projections extending radially from the first end of the second housing; wherein each second housing projection is located in one of the plurality of slots, and the edge is located in the groove to engage the second housing to the first housing, wherein the second housing may rotate with respect to the first housing after the edge is located in the groove.