Method for grinding garden stone

Abstract

Abstract PURPOSE:To provide processed garden stones with special lust and tint by allowing fine particles such as muddy sand, soil, etc. to give smooth appearance to the exposed defoliation on the surface of each material stone to be processed, and thereby imparting the same appearance as weathered by water stream for years to the stones. CONSTITUTION:Material stones for garden landscaping get rid of sharp angles and protrusions unsutable for the purpose and undergo inspection to know where they have texture, foreign matters, cracks or brittle parts to possibly cause defoliation, and then gravel, steel balls and grit with a comparatively large dia. are blasted together with high-pressure water to these defective parts, followed by honing, to tear off all defoliable parts, cut away the foreign matters and bore the brittle parts in a comparatively short while. The resultant stones will be also provided with properly worn ridges. Thereafter muddy sand, soil, etc. is blasted to give smooth appearance to the exposed defoliation on the surface of the stones ground and polished. Thus the surface of the resultant stones will have the same appearance as weathered by water stream for years.

Inventors

• 👤 Shigetomo Kunimoto
• 👤 国本　重友

Bibliographic Details