Crates for the carriage and storage of various goods

Claim 1

FOR TRANSPORTING AND STORING GOODS OF THE MOST VARIED KIND, FOR EXAMPLE FRUIT, MEAT AND FISH PRODUCTS, AGRICULTURAL PRODUCE AND THE LIKE, A CRATE RECTANGULAR IN HORIZONTAL SECTION AND ADAPTED TO BE MADE UP FROM A BLANK OF CORRUGATED PASTEBOARD, FIBERBOARD, PLASTICS MATERIAL OR THE LIKE, SAID BLANK HAVING SLITS THEREIN, FOLD LINES IN SAID BLANK AND PROVIDING IN CO-OPERATION WITH SAID SLITS A RECTANGULAR BOTTOM PANEL, TWO END PANELS, LATERAL EXTENSIONS EXTENDING IN EACH DIRECTION FROM EACH END PANEL, EACH EXTENSION BEING ADAPTED TO BE FOLDED INWARDLY ABOUT TWO FOLD LINES TO FORM LOAD-BEARING CORNER SUPPORTS OF TRIANGULAR CROSS-SECTION WHEN THE END PANELS ARE ERECTED, AND TWO SIDE PANELS EACH INCLUDING TWO FLAPS EACH ADAPTED TO BE FOLDED ABOUT FOLD LINES TO ENWRAP COMPLETELY SAID CORNER SUPPORTS WHEN THE SIDE PANELS ARE ERECTED, SAID FLAPS HAVING THEREIN NOTCHES THEN TO BE INTERENGAGED TO SECURED THE FLAPS IN THE CORNER SUPPORTENWRAPPING CONDITION.