Retractable traction intensifying means for agricultural tractor

Details Retractable traction intensifying means for agricultural tractor Retractable traction intensifying means for agricultural tractor

1984-01-03

1985-04-02

Powell, William A.

Resilient tires and wheels

Tires, resilient

Armored

81 158, 152179, 152182, 1521851, 152213A, 152217, 152225R, 152228, B60C 2720, B60C 2710, B60C 2708

Patent

active

045081506

ABSTRACT:
A lightweight device for obtaining improved traction efficiency of rubber tired vehicles without adding ballast weight. The device has high-strength, thin-gauged traction intensifying means secured to a driving tire, providing higher drawbar pull at higher rate of travel speed by utilizing stronger sub-surface soil and extended tire life; and includes actuating means, for engaging and disengaging the traction enhancing means for convenient conversion to allow travel on pavement.

REFERENCES:
patent: 2501973 (1950-03-01), Seymour
patent: 2553712 (1951-05-01), Jensen
patent: 4018258 (1977-04-01), Neal
patent: 4402357 (1983-09-01), Granryd

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