| 摘要 |
1,024,213. Pneumatic tyres. CONTINENTAL GUMMI WERKE A.G. Dec. 20, 1962 [Jan. 13, 1962; April 13, 1962], No. 48069/62. Heading B7C. A tread surface of a pneumatic type is characterized in that the outboard shoulder 15 is rounded to a greater degree than the inboard shoulder 17, the surface of the shoulder L5 being formed by circumferential ribs while the remaining portion of the tread surface is formed by blocks. The ribs extend over an eighth to a half, preferably a quarter, of the axial width of the tread surface and are separated by zig-zag grooves. |
