Motor vehicles – Additional traction wheel
Patent
1978-06-06
1979-12-04
Frankfort, Charles E.
Motor vehicles
Additional traction wheel
115 1R, 180 2402, B60B 1500
Patent
active
041767268
ABSTRACT:
An amphibious vehicle including an undercarriage having pairs of front and rear primary wheels, a vehicle body mounted on the undercarriage, a propulsion device operable while the vehicle is afloat and including drive wheel means mounted on arms pivotally secured to the rear of the vehicle so that the height of the drive wheel means may be adjusted by pivoting the arms about a horizontal axis, the drive wheel means having a ribbed pattern thereon.
REFERENCES:
patent: 3306250 (1967-02-01), Pitchford
patent: 3698499 (1972-10-01), Albertson
Frankfort Charles E.
HFM Hohenloher Fahrzeuge- und Maschinenvertrieb GmbH
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