Stadium seat construction

Claim 1

A STADIUM SEAT CONSTRUCTION COMPRISING A STANCHION INCLUDING AN UPRIGHT BASE PORTION ADAPTED FOR SECURANCE TO A SUPPORT SURFACE AND AN OUTWARDLY CURVED HORIZONTAL SUPPORT PORTION EXTENDING FROM THE TOP OF THE BASE PORTION, A PAIR OF ARM REST MEMBERS HAVING SHANKS INTERLOCKING WITH EACH OTHER AND SLIDABLE RELATIVELY TO EACH OTHER, SAID SHANKS EXTENDING TRANSVERSELY TO SAID SUPPORT PORTION AND ADJUSTABLY SECURED THERETO, SAID MEMBERS HAVING SIDE PORTIONS EXTENDING UPWARDLY FROM THE SHANKS AND ARM RESTS AT THE TOP OF SAID SIDE PORTIONS, SO THAT THE DISTANCE BETWEEN SAID ARM RESTS IN ADJUSTABLE BY ADJUSTMENT OF SAID SHANKS, SAID SHANKS BEING RECTANGULAR AND HAVING LONGITUDINALLY EXTENDING RECTANGULAR DEPRESSIONS BETWEEN THE LONGITUDINAL CENTER LINE AND ONE SIDE THEREOF, SAID SHANKS HAVING SLOTS EXTENDING INWARDLY FROM THEIR ENDS ALONG THEIR LONGITUDINAL CENTER LINES, SAID SLOTS BEING INTERENGAGED WITH THE DEPRESSION OF ONE SHANK UNDERLYING THE RELATIVELY RAISED PORTION OF THE SECOND SHANK AND THE DEPRESSION OF THE SECOND SHANK UNDERLYING THE RELATIVELY RAISED PORTION OF THE FIRST SHANK, AND A BUCKET SEAT UNIT SECURED TO SAID HORIZONTAL SUPPORT PORTION IN OVERLYING RELATION TO SAID SHANKS AND DISPOSED TRANSVERSELY INTERMEDIATE SAID SIDE PORTIONS.