Conveyor belt installation

Claim 1

A CONVEYOR SYSTEM WHICH INCLUDES: FRAME MEANS, A CONVEYOR BELT, A PLURALITY OF SETS OF SUPPORTING ROLLER MEANS SUPPORTED BY SAID FRAME MEANS FOR CONTINUOUSLY SUPPORTING SAID BELT, DRIVING MEANS OPERATIVELY CONNECTED TO SAID BELT FOR SELECTIVELY MOVING THE SAME OVER SAID SETS OF SUPPORTING ROLLER MEANS, AND A PLURALITY OF AUXILIARY SUPPORTING MEANS RESPECTIVELY ARRANGED BETWEEN AND IN SPACED RELATIONSHIP TO ADJACENT SUCCESSIVE SETS OF SUPPORTION ROLLER MEANS, THE TOP SURFACES OF SAID AUXILIARY SUPPORTING MEANS BEING LOCATED AT A LOWER LEVEL THAN THE TOP SURFACES OF SAID SETS OF SUPPORTING ROLLER MEANS, THE DISTANCE BY WHICH ADJACENT SUPPORTING ROLLER MEANS ARE SPACED FROM EACH OTHER IN THE DIRECTION OF MOVEMENT OF THE CONVEYOR BELT AND THE PRESTRESS TO WHICH SAID CONVEYOR BELT IS SUBJECTED WHILE BEING AT A STANDSTILL AND THE DIFFERENCE IN THE LEVEL OF THE TOP SURFACES OF SAID SUPPORTING ROLLER MEANS ON ONE HAND AND OF SAID AUXILIARY SUPPORTING MEANS ON THE OTHER HAND BEING SUCH THAT THE LOADED CONVEYOR BELT WHEN IN NORMAL OPERATION IS LIFTED OFF SAID AUXILIARY SUPPORTIONG MEANS AND IS SUPPORTED BY SAID BELT SUPPORTING ROLLER MEANS ONLY, WHEREAS SAID BELT WHEN AT A STANDSTILL AND WHILE BEING LOADED IS IN ADDITION TO BEING SUPPORTED BY SAID SUPPORTING ROLLER MEANS ALSO SUPPORTED BY SAID AUXILIARY SUPPORTING MEANS TO THEREBY PREVENT SAID BELT FROM UNDULY HANGING THROUGH BETWEEN SUCCESSIVE SETS OF SUPPORTING ROLLER MEANS.