| 摘要 |
A pneumatic agricultural tire 20 having a unique non-directional tread 32 is disclosed. The tread 32 has a plurality of lugs 50. The lugs 50 are arranged in sets 60 of at least three preferably four lugs having substantially parallel lug centerlines 63, the set 60 being repeated circumferentially around the tread 32. The set 60 extends along a line 62 through the lug centers 61 in a substantially straight line from tread edge to tread edge. The centerline 63 of each lug 50A, 50B,50C,50D are substantially parallel and form an acute angle-with the equatorial plane of about 45 DEG . |
