Section 408.10103. Definitions; D to L.  


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  • (1) "Disc or plate-mounted grinding" means the removal  of material using an abrasive wheel fastened to a metal plate.

    (2)   "Flange" means a collar, disc, or plate between which abrasive wheels are mounted.

    (3)   "Form grinding" means to impart a specific shape or form onto a grinding wheel for the purpose of grinding that specific   shape  to  the material or workpiece.

    (4)   "Guard" means an enclosure that is designed to restrain pieces  of abrasive wheel and protect the employee if the wheel breaks.

    (5)   "Internal grinding" means the precision grinding of  the  inside surface of the hole in a workpiece.

    (6)     "Lapidary" means to cut off, shape, or grind precious  or semiprecious gem-like materials.

History: 1979 AC; 1990 AACS.