Process of finishing a wood core

Claim 1

THE PROCESS OF FINISHING A WOOD CORE TO FORM SHOE HEELS AND THE LIKE, COMPRISING THE STEPS OF COATING THE CORE WITH A DILUTE SOLUTION WHOSE MAJOR NON-VOLATILE CONSTITUENTS FORM A FILM OF A TACKY ADHESIVE CHARACTER, DRYING THE CORE FOR A TIME SUFFICIENT TO PREVENT LIFTING OF THE RESULTING FILM AND WITHOUT SANDING THE BASE COAT, DIP COATING THE CORE IN A BATH WHOSE MAJOR NON-VOLATILE CONSTITUENTS ARE THERMOPLASTIC SUBSTANCES FORMING A RELATIVELY TOUGH THICK HARD FILM, AND THEREAFTER SPRAY COATING THE CORE WITH A SOLUTION WHOSE NON-VOLATILE CONSTITUENTS INCLUDE THERMOPLASTIC SUBSTANCES WHICH DIFFER IN THEIR REACTION TO SOLVENTS FROM THAT OF THE SECOND COAT, SAID SPRAY SOLUTION INCLUDING VOLATILE COMPONENTS, ONE OF WHICH IS A LOW BOILER HAVING RELATIVELY STRONG SOLVENT ACTION OF SAID THERMOPLASTIC SUBSTANCE OF THE FINAL COAT IN COMPARISON WITH THE THERMOPLASTIC SUBSTANCES OF THE INTERMEDIATE COAT AND ANOTHER OF WHICH IS A RELATIVELY HIGHBOILER HAVING SOLVENT ACTION ON THE THERMOPLASTIC SUBSTANCES OF SAID INTERMEDIATE COAT.