Patent ID: 11912068
Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 5:
6. The tyre according to claim 1,
wherein the first land portion is next to the first tread edge and the second land portion is next to the first land portion,
wherein the first land portion includes a plurality of connecting grooves each connecting two lateral grooves of the first lateral grooves located adjacent to each other in the tyre circumferential direction,
wherein the plurality of connecting grooves includes first pairs of circumferentially adjacent connecting grooves having at least a partial overlap in the tyre circumferential direction, and second pairs of circumferentially adjacent connecting grooves not overlapping with each other in the tyre circumferential direction,
wherein the overlapping pairs and not overlapping pairs of connecting grooves are alternately arranged in the tyre circumferential direction, and
wherein the connecting grooves are provided with central sipes extending along a reference line of the connecting grooves.