Bicycle tire tread

Details Bicycle tire tread Bicycle tire tread

1984-03-20

1986-02-18

Boland, Lois E.

Resilient tires and wheels

Tires, resilient

Anti-skid devices

152209NT, 152DIG1, D12142, B60C 1106

Patent

active

045706891

ABSTRACT:
A bicycle tire which has a raised, circumferential center rib and laterally opening grooves of scalene trapezoidal shape alternatively in the right and left sides of the center rib whereby the center rib defines a zigzag shape. Groups of polygonal, raised blocks are spaced from both sides of said center rib along the entire periphery of the tire. The bicycle tire provides an improved ride on level and uneven ground or roadways. The tire provides the advantages of both line and block pattern tread types in a single overall tread design.

REFERENCES:
patent: D72240 (1927-03-01), Sears
patent: D250106 (1978-10-01), Candiliotis
patent: B510184 (1976-04-01), Newman
patent: 1835639 (1931-12-01), Dolding
patent: 4278121 (1981-07-01), McDonald

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