Tyre tread

1. Tyre tread

1 . 1 : Perspective

1 . 2 : Front

1 . 3 : Left

1 . 4 : Enlarged

1 . 5 : Enlarged

1 . 6 : Cross sectional

1 . 7 : Cross sectional

1 . 8 : Cross sectional

Fig. 1 . 3 is a left view of the tyre tread, the right view being identical; Fig. 1 . 4 is a fragmentary enlarged perspective view surrounded by line 2-2 and line 2′-2′ in Fig. 1 . 1 ; Fig. 1 . 5 is a fragmentary enlarged front view surrounded by line 1-1 and line 1′-1′ in Fig. 1 . 2 ; Figs. 1 . 6 , 1 . 7 and 1 . 8 are cross-section views taken along line A-A, B-B and C-C in Fig. 1 . 5 respectively; in the drawings, the pattern repeats uniformly throughout the circumference of the tyre tread, and broken lines depict environmental subject matter only and form no part of the claimed design.