Patent ID: 7377215

Claim:
A structure of pattern pressing roller, comprising: a shaft being movable in a rotation motion and having a first end portion and an opposite, second end portion defining a middle portion therebetween, wherein each of the first and second end portions has a step-like structure, and wherein the middle portion has an exterior surface, a first threaded portion and a second threaded portion formed on the exterior surface at a first end, an opposite, second end of the middle portion, respectively; and a plurality of pattern pressing loops, wherein each loop has an interior surface and an exterior surface defining a loop body therebetween, and a carved pattern formed on its exterior surface, wherein as assembled, the pattern pressing loops are silded onto the shaft, aligned and located tightly against each other onto the middle portion of the shaft such that when the shaft is in the rotation motion, the pattern pressing loops are moved together with the shaft in the rotation motion, thereby, forming a continuous pattern surface.