Method for production of abraded design on work surfaces

Claim 1

IN THE METHOD OF PRODUCING A DECORATIVE FINISH ONTO SURFACES OF A WORK COMPRISING PROJECTING ROUNDED PELLETS OF A RESILIENT MATERIAL IN LATERALLY SPACED APART RELATION ONTO THE SURFACE OF THE WORK WITH A MOVEMENT HAVING A LINEAR COMPONENT AND A ROTATIONAL COMPONENT, SIMULTANEOUSLY PROVIDING A PULVERULENT PARTICULATE ABRASIVE MATERIAL AT THE POINT OF INPACT OF THE PELLETS WITH THE SURFACE OF THE WORK WHEREBY A PATTERN CORRESPONDING TO THE AREA OF THE PALLETS IN ENGAGEMENT WITH THE SURFACE OF THE WORK IS INSCRIBED IN THE SURFACE, PROVIDING RELATIVE MOVEMENT BETWEEN THE WORK AND THE SOURCE FROM WHICH THE PELLETS ARE PROJECTED ONTO THE SURFACE OF THE WORK IN A DIRECTION SUBSTANTIALLY PERPENDICULAR TO THE LINEAR DIRECTION OF THE PELLETS PROJECTED ONTO THE WORK SURFACE AND AT A RATE WHICH WILL CAUSE ENGAGEMENT BETWEEN THE PELLETS AND SPACED PORTIONS OF THE WORK SURFACE WHEREBY THE PATTERNS INSCRIBED ON THE SURFACE OF THE WORK ARE SPACED ONE FROM THE OTHER IN THE WORK SURFACE.