Tag axle suspension system

Land vehicles – Wheeled – Running gear

Reexamination Certificate

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Details

C298S01700B, C298S02200C, C298S0170SG, C298S02300C, C180S209000

Reexamination Certificate

active

06948726

ABSTRACT:
A tag axle suspension system provides weight reduction and enhanced safety and ride quality. In a described embodiment, a tag axle suspension system includes hanger brackets pivotably attached to a vehicle frame. Actuators push rearwardly on the hanger brackets to raise an axle relative to the vehicle frame. The hanger brackets are rigidly attached to a tubular member extending laterally across the vehicle frame. The tubular member is rotatably attached to the vehicle frame.

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Oshkosh Truck Corp. Brochure, dated Nov., 1998.
Silent Drive “Maxle-Ize” Flyer, undated.

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