Patent ID: 7914012

Claim:
A set of rocker arms, comprising: a first rocker arm having a first axial length L, a first axial width W, and a first height H; a second rocker arm having a second axial length L, a second axial width W, and a second height H; the first rocker arm having a first skate wheel connection; the second rocker arm a second skate wheel connection; a pivoting axle connection, the pivoting axle connection pivotally coupling the first rocker arm and the second rocker arm; a spring housing: the pivoting axle connection forming a bottom of the spring housing; the spring housing further including two lateral side walls that are longitudinally extended along the axial width W of the set of rocker arms, with each lateral side wall, comprising: a plurality of flanges, the flanges are aligned laterally along the axial width W, forming an alternating protuberance and depression; and a top.