Tread for a tire with blocks and ribs

Details Tread for a tire with blocks and ribs Tread for a tire with blocks and ribs

1992-11-16

1994-11-08

Ball, Michael

Resilient tires and wheels

Tires, resilient

Anti-skid devices

B60C 1104

Patent

active

053618157

ABSTRACT:
An elastomeric tread for a pneumatic tire is disclosed. The tread has a pair of ribs, one rib being adjacent each lateral edge of the tread, and a plurality of large block elements located between the ribs. The large block elements are in two rows extending circumferentially about the tread. The ribs and the two rows of blocks are separated by three circumferential zigzag grooves. The blocks are further separated by a plurality of lateral grooves. The lateral grooves extend from one rib to the opposite rib.

REFERENCES:
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patent: D300015 (1989-02-01), Cottrell
patent: D303944 (1989-10-01), Himuro et al.
patent: D328581 (1992-08-01), Loser
patent: 3858633 (1975-01-01), Boileau
patent: 4807679 (1989-02-01), Collette et al.
patent: 5160385 (1992-11-01), Goto et al.
Tire Guide, p. 168, Michelin XDHT Standard & Low Profile.
U.S. Patent Application Ser. No. 07/828,593 filed Jan. 30, 1992, attorney docket number 90316B.

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