Frame structure for mechanical storage system

Claim 1

A FRAME STRUCTURE COMPRISING TWO PARALLEL ROWS OF SUBSTANTIALLY VERTICAL, SPACED AISLE POSTS DEFINING AN AISLE EXTENDING LONGITUDINALLY THEREBETWEEN AND A PLURALIYT OF LATERALLY OPEN BAYS ON EITHER SIDE OF SAID AISLE; PARALLEL ROWS OF SUBSTANTIALLY VERTICAL OUTER POSTS SPACED OUTWARDLY RESPECTIVELY FROM SAID AISLE POSTS; MEANS CONNECTING SAID PARALLEL ROWS OF POSTS IN A LONGITUDINAL DIRECTION PARALLEL ACROSS SAID AISLE PARALLEL WITH SAID BAYS; LATERALLY LATERALLY ACROSS SAID AISLE PARALLEL WITH SAID BAYS; LATERALLY DISPOSED LOAD CARRYING MEMBERS MOUNTED TO SAID POSTS, EACH LOAD CARRYING MEMBER BEING CONNECTED ADJACENT TO ONE END THEREOF TO AN AISLE POST AND ADJACENT TO THE OTHER END THEREOF TO A LATERALLY ALIGNED OUTER POST ON THE SAME SIDE OF SAID AISLE; ADJUSTABLE BRACING MEAN DISPOSED ON THE SIDES AND ACROSS THE TOP OF SAID FRAME STRUCTURE FOR SQUARING SAID SIDES AND TOP; AND MEANS OR SIMULTANTEOUSLY ADJUSTING THE VERTICAL STRAIGHTNESS OF SAID AISLE POSTS AT A LEVEL INTERMEDIATE THEIR UPPER AND LOWER ENDS.