Concrete forming system

Claim 1

A CONCRETE FORMING SYSTEM FOR CONCRETE ERECTION AND STRIPPING IN CONNECTION WITH CAST CONCRETE HORIZONTAL FLOOR AND ROOF CONSTRUCTIONS HAVING A PLURALITY OF PARALLEL SPACED BEAMS AND JOISTS WITH TOP HORIZONTAL FACES AND ELONGATED RECTANGULAR CONCRETE SUPPORTING REMOVABLE PANELS HAVING TOP AND BOTTOM HORIZONTAL SURFACES EXTENDING BETWEEN AND FILLING THE SPACE BETWEEN SAID BEAMS AND JOISTS AND HAVING SIDE EDGES IN CLOSE PROXIMITY TO TOP PORTIONS OF THE SIDES OF SAID BEAMS AND JOISTS, SAID PANELS HAVING A PLURALITY OF SPACED VERTICAL RECESSES ALONG THE SIDES OF THE PANELS ADJACENT THE VERTICAL EDGES THEREOF, A PLURALITY OF RECESSED GUIDE BLOCKS HAVING HORIZONTAL RECESSES FORMING SLIDEWAYS MOUNTED UPON SAID PANELS ADJACENT AND EXTENDING TO SAID VERTICAL SIDE EDGES AND COVERING SAID PANEL RECESSES AND A PLURALITY OF RETRACTABLE AND PROJECTABLE TONGUE MEMBERS HAVING HORIZONTAL PORTIONS MOUNTED TO MOVE IN SAID BLOCKS AND VERTICAL PORTIONS MOUNTED TO MOVE IN SAID PANEL RECESSES.