Embossed roller device for simulating natural stones

Claim 1

A TOOL FOR USE ON A STRUCTURAL UNIT HAVING A FORMABLE AGGREGATE APPLIED TO THE SURFACE THEREOF; COMPRISING, A PAIR OF SPACED ARMS, CONNECTING MEANS INTERCONNECTING SAID ARMS A PREDETERMINED DISTANCE APART, SAID CONNECTING MEANS PERMITTING LIMITED RESILIENT MOVEMENT OF SAID SPACED ARMS EITHER TOWARDS OR AWAY FROM EACH OTHER; MOUNTING MEANS SECURED TO EACH OF SAID SPACED ARMS FOR ROTATIVE MOVEMENT WITH RESPECT THERETO, ROLLER MEANS DISPOSED BETWEEN SAID MOUNTING MEANS, SAID ROLLER MEANS HAVING A LONGITUDINAL DIMENSION GREATER IN SIZE THAN SAID PREDETERMINED SPACING OF SAID SPACED ARMS WHEREBY SAID SPACED ARMS MUST BE SEPARATED TO ALLOW DISPOSITION OF SAID ROLLER THEREBETWEEN, SAID CONNECTING MEANS PERMITTING SAID SEPARATION OF SAID ARMS TO ALLOW DISPOSITION OF SAID ROLLER THEREBETWEEN, SAID CONNECTING MEANS FURTHER RESILIENTLY MAINTAINING SAID ROLLER IN ROTATIVE POSITION BETWEEN SAID SPACED ARMS, AT LEAST ONE OF SAID MOUNTING MEANS PROVIDING AN ADJUSTABLE POSITIONER FOR THE CORRESPONDING END OF SAID ROLLER WHEN MOUNTED THEREON, SAID ADJUSTABLE POSITIONER INCLUDING MEANS FOR ECCENTRICALLY MOUNTING SAID MOUNTING MEANS TO ITS RESPECTIVE ARM, SAID ECCENTRIC MOUNTING MEANS CONSISTING OF SPACED APERTURES FORMED IN SAID MOUNTING MEANS ALONG A RADIAL LINE AND A MEMBER ADAPTED FOR POSITIONING IN ONE OF SAID APERTURES AND AN APERTURE FORMED IN ONE OF SAID ARMS TO ROTATIVELY INTERCONNECT SAID END BELL TO SAID ARM.