| 摘要 |
The design consists of features of ornament and shape of the SPADE TYPE BORINGBIT shown in solid lines in the drawings.Drawings of the design are included.Figure 1 is a perspective view of the spade type boring bit;Figure 2 is a plan view taken along the line of the cutting blade portion of the spade type boring bit;Figure 3 is a plan view taken along a line perpendicular to the cutting blade portion of the spade type boring bit;Figure 4 is a top view of the spade type boring bit; andFigure 5 is a bottom view of the spade type boring bit. |
