| 摘要 |
The design consists of the features of shape of the BOLT AND NUT TIGHTENING DEVICE shown in the drawings. Stippled lines indicate portions of the article which are not part of the subject design. Drawings of the design are attached, in which: FIGURE 1 is a front elevational view of the BOLT AND NUT TIGHTENING DEVICE of the present design;FIGURE 2 is a rear elevational view thereof;FIGURE 3 is a left side view thereof;FIGURE 4 is a right side view thereof;FIGURE 5 is a top plan view thereof;FIGURE 6 is a bottom plan view thereof;FIGURE 7 is a cross sectional view taken on line A-A of FIGURE 1;FIGURE 8 is a cross sectional view taken on line B-B of FIGURE 1;FIGURE 9 is a first perspective view of the BOLT AND NUT TIGHTENING DEVICE of the present design, as seen from diagonally left upward of a socket side;FIGURE 10 is a second perspective view thereof, as seen from diagonally right upward of the socket side;FIGURE 11 is a third perspective view thereof, as seen from diagonally left downward of the socket side;FIGURE 12 is a fourth perspective view thereof, as seen from diagonally right downward of the socket side;FIGURE 13 is a fifth perspective view thereof, as seen from diagonally left upward of the handle side;FIGURE 14 is a sixth perspective view thereof, as seen from diagonally right upward of the handle side;FIGURE 15 is a seventh perspective view thereof, as seen from diagonally left downward of the handle side; andFIGURE 16 is an eight perspective view thereof, as seen from diagonally right downward of the handle side.
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