| 摘要 |
<p>The design comprises the configuration, pattern and ornament of the upper surface of the cutting tool insert. The most significant feature of the design is the jagged form and longitudinally curved edge of the chip breaker that extends generally parallel to each edge of the upper surface of the insert.Drawings of the design are enclosed, and no claim is made in respect of words or letters that appear therein, wherein:Figure 1 is a top perspective view of a first variant of the cutting tool insert embodying the design;Figure 2 is a plan view thereof;Figure 3 is a side view thereof;Figure 4 is a sectional view taken on the line 4-4 in Figure 2;Figure 5 is a sectional view taken on the line 5-5 in Figure 2;Figure 6 is a top perspective view of a first variant of the design.</p> |
