In {TAIL ~ another broad aspect} {HEAD ~ 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 substantially all the inside surface of the frame 
In { TAIL ~ another broad aspect } { HEAD ~ 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 substantially all the inside surface of the frame
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