The principal object of the invention is to provide a shock absorber for {HEAD ~ a fifth wheel trailer hitch}, which will absorb {TAIL ~ a considerable portion} of shock or impact between the trailer and the towing vehicle 
The principal object of the invention is to provide a shock absorber for { HEAD ~ a fifth wheel trailer hitch } , which will absorb { TAIL ~ a considerable portion } of shock or impact between the trailer and the towing vehicle
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