Back pack

Claim 1

A BACK COMPRISING: A PACKFRAME, SAID PACKFRAME INCLUDING A U-SHAPED MEMBER FORMING OPPOSITELY DISPOSED FIRST AND SECOND SIDE MEMBERS, A FIRST CROSSBAR FIXEDLY CONNECTED TO SAID SIDE MEMBERS AT THE LOWER PORTION THEREOF, A SECOND CROSSBAR FIXEDLY CONNECTED TO SAID SIDE MEMBERS AT THE UPPER PORTION THEREOF, A THIRD CROSSBAR FIXEDLY CONNECTED TO SAID SIDE MEMBERS ON THE SIDE OF SAID FIRST CROSSBAR REMOTE FROM SAID SECOND CROSSBAR, AND A PAIR OF BRACE MEMBERS FIXEDLY SECURED IN HOLES IN EACH OF SAID CROSSBARS AND DISPOSED SUBSTANTIALLY PARALLEL TO SAID SIDE MEMBES, SAID FIRST AND SECOND CROSSBARS AND SAID SIDE MEMBERS INCLUDING A PLURALITY OF HOLES SPACED LINERALY THEREON; A FIRST BACK SUPPORT BAND MOUNTED ON SAID SIDE MEMBERS ADJACENT THE LOWER END THEREOF, SAID BACK SUPPORT BAND BEING LAPPED AROUND SAID SIDE MEMBERS HAVING A LOOP AT EACH END THEREOF; A PAIR OF TUBULAR MEMBERS RESPECTIVELY POSITIONED IN SAID LOOPS OF SAID FIRST BACK SUPPORT BAND, EACH OF SAID TUBULAR MEMBERS HAVING FLARED END SHOULDERS ADAPTED TO HOLD IT WITHIN SAID LOOP; A TURNBUCKLE HAVING THE SHANK OF EACH OF ITS EYEBOLTS IN CONTACT WITH A RESPECTIVE ONE OF SAID BRACE MEMBERS OF SAID PACKFRAME; A PAIR OF CONNECTORS EACH COMPRISING A TRIANGULARSHAPED ROD HAVING OPPOSITE END PORTIONS POSITIONED WITHIN THE ENDS OF A RESPECTIVE ONE OF SAID TUBULAR MEMBERS, THE APEX PORTION OF EACH OF SAID CONNECTORS BEING POSITIONED IN THE EYE OF A RESPECTIVE ONE OF SAID EYEBOLTS OF SAID TURNBUCKLE; A SECOND BACK SUPPORT BAND MOUNTED ON SAID SIDE MEMBER INTERMEDIATE THE UPPER AND LOWER ENDS THEREOF,