摘要: A circular sawing machine includes a work table, saw seat having first end provided with blade and second pivotally mounted the an indication device on seat. The support secured seat, slide light source
Steven H. Plume, John R. Kriaski, Donald R. Bosten, David V. Keller, Dennis C. Huntsman, Matthew G. Popik, James P. Nichols, John W. Schnell, Randy G. Cooper, Optical alignment system for circular power saws ,(1993)