In another broad aspect the invention is directed to a shock absorber comprising a metal peripheral frame spaced apart from and surrounding a planar block of resilient material contacting {HEAD ~ substantially all the inside surface} of {TAIL ~ the frame} 
of
In another broad aspect the invention is directed to a shock absorber comprising a metal peripheral frame spaced apart from and surrounding a planar block of resilient material contacting { HEAD ~ substantially all the inside surface } of { TAIL ~ the frame }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL