Traction device

Details Traction device Traction device

1977-08-19

1979-07-03

Husar, Francis S.

Resilient tires and wheels

Tires, resilient

Anti-skid devices

152225R, 152226, B60C 2720, B60C 2704

Patent

active

041597311

ABSTRACT:
A traction device for vehicle wheels is provided comprising spaced traction plates having traction bars extending from both major surfaces thereof, the plates being interconnected by U-shaped tire side wall gripping elements, the device being expandable to span tires of different widths and including a spring biased shoe carried by the bight portion of one of the U-shaped gripping elements adapted to more tightly grip the tires as forces tending to pull the device from the tire are applied, but which shoe is easily manually released to remove the device from a tire.

REFERENCES:
patent: 2007843 (1935-07-01), Woolgar
patent: 2722260 (1955-11-01), Renwick, Sr.
patent: 2738820 (1956-03-01), Browning et al.
patent: 2775993 (1957-01-01), Young
patent: 2808094 (1957-10-01), Marchionda
patent: 3019830 (1962-02-01), Shelby
patent: 3245451 (1966-04-01), Gellman

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