摘要 |
A farm tractor has a vehicle having a pair of pneumatic agricultural tires 20 having an asymmetric directional tread 32 with lugs 50A,50B,50C arranged in a chevron type pattern 70,72. The chevron pattern 70,72 is asymmetric having the apex or point 74 lying entirely on one-half 32A or 32B of the tread 32 thus creating soil discharge channels 89,82 that are greater on one tread half 32A or 32B relative to the other tread half 32A or 32B. This tread pattern permits the employment of lugs 50A, 50B of substantially equal lug length ll insuring more uniform wear characteristics.
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