Shock absorber comprising {HEAD ~ a metal peripheral frame} spaced apart from and surrounding a planar block of resilient material contacting substantially all the inside surface of said frame, said {TAIL ~ resilient block} having a cylindrical aperture to receive a pivot pin, 
Shock absorber comprising { HEAD ~ a metal peripheral frame } spaced apart from and surrounding a planar block of resilient material contacting substantially all the inside surface of said frame , said { TAIL ~ resilient block } having a cylindrical aperture to receive a pivot pin ,
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH