Multi-purpose tire for motor-vehicles

Details Multi-purpose tire for motor-vehicles Multi-purpose tire for motor-vehicles

1996-07-12

2000-08-01

Maki, Steven D.

Resilient tires and wheels

Tires, resilient

Anti-skid devices

15220925, 15220927, 15220928, 152905, 152DIG3, B60C 100, B60C 1103, B60C 1112, B60C11500

Patent

active

060952164

ABSTRACT:
A tire is described which has a tread pattern provided with a large central channel (2) interposed between two continuous circumferential ribs (8), and a pair of large circumferential grooves (4) located at symmetrically opposite positions relative to the central channel (2). Also provided are transverse grooves (3) having a symmetrically converging inclined extension, the axial inclination of which increasingly grows larger towards the central channel (2). The longitudinal grooves (4) each consist of a sequence of oblique portions (4a) giving the grooves a broken-line course, so that each land portion or block (5, 6) delimited by the grooves (3, 4) has a corner (5a, 6a) projecting inwardly of the corresponding circumferential groove (4) with respect to the opposite corner (5b, 6b) of the circumferentially adjacent block.

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Translation for Europe 604383.
European Search Report, 2 pages, Feb. 23, 1996.

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