Brian P Graham

US Patent:

20150042148, Feb 12, 2015

Filed:

Aug 13, 2013

Appl. No.:

14/387866

Inventors:

Lars Johan RESARE - Ewing NJ, US
Brian T. GRAHAM - Succasunna NJ, US
Charles TABONE - North Tonawanda NY, US
Larry K. ROGERS - Georgetown KY, US
Ian N. BAKST - Ewing NJ, US

International Classification:

B60B 7/02
B60B 11/10

US Classification:

301 361, 301 37101

Abstract:

The Dual Tire Shield of the invention mounts between dual tires and helps to prevent debris from getting into the gap between dual tires and/or damaging the tires when it does so. In some embodiments it can also serve as a runflat for dual tires. Debris can become wedged between the sidewalls of dual tires that face each other, or “inner sidewalls” of such tires. The dual tire shield prevents debris from getting stuck between the inner sidewalls of the dual tires and thereby prevents flats caused by sidewall puncture or bead de-seating due to such debris. The device accomplishes this by: Blocking debris from entering the gap between duals and/or prevent debris from being wedged in the gap; keeping such debris from contact with one or both of the tires even if wedged therebetween; and/or ejecting debris from between the tires. Further, the dual tire shield may be made rigid enough and/or include rigid portions so as to act as a runflat in case a tire goes flat regardless of the reason.