Resilient tires and wheels – Tires – resilient – Inflating devices
Patent
1980-02-11
1981-11-03
Kittle, John E.
Resilient tires and wheels
Tires, resilient
Inflating devices
137223, 141 38, 152330R, 152427, 152DIG5, B60C 2310, B60C 2900
Patent
active
042980470
ABSTRACT:
Apparatus is provided for use with a tractor or like vehicle. The apparatus is adapted to liquid ballast and inflate a tube within a wheel of the vehicle. The apparatus comprises inflation means which include a pump adapted to pressurize air or liquid to the inflation pressure of the tube. A reservoir is provided which is adapted to be filled with ballast. The apparatus includes a nozzle adapted to fit within the tube. The nozzle is adapted to be positioned to purge up to 100% of the fluid within the tube at ambient pressures. The apparatus also includes piping means connecting the pump to the nozzle, and the pump to the reservoir.
REFERENCES:
patent: 2168690 (1939-08-01), Uksila
patent: 2339381 (1944-01-01), Crowley
patent: 2463522 (1949-03-01), Davidson
patent: 4197895 (1980-04-01), Reyes
Bobard Jeune, S.A.
Bokan Thomas
Kittle John E.
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