ANDREW HAMILTON
tread-wear bars built in to passenger car tires sold in the United States, but the rationale for that requirement, or other existing requirements, is not clear.Recent research indicates that a minimum tread depth of 2/32 of an inch does not prevent significant loss of friction at highway ...
Identification layer in a tire tread to indicate the minimum legal tread depthAn easily identifiable material layer (2) is located below the outer tread layer (1) immediately below the prescribed minimum tread depth.TUERKER HAKKIBASTATAR FRANCA...
Identification layer in a tire tread to indicate the minimum legal tread depthAn easily identifiable material layer (2) is located below the outer tread layer (1) immediately below the prescribed minimum tread depth.BASTATAR, FRANCATUERKER, HAKKI...