B - Operations – Transporting – 60 – C
Patent
B - Operations, Transporting
60
C
B60C 11/11 (2006.01) B60C 11/12 (2006.01) B60C 11/13 (2006.01)
Patent
CA 2256914
A pneumatic tire comprises plural circumferential main grooves, a circumferential fine groove formed between the circumferential main grooves, plural lateral grooves dividing a land portion defined by these circumferential grooves into a plurality of blocks, and at least one sipe formed in each of the blocks, in which two corner portions of each of the blocks adjacent to the circumferential fine groove are chamfered in at least one of block rows located on both sides of the circumferential fine groove so as to gradually decrease a height of the block toward a tip of each of the corner portions.
Bridgestone Corporation
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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