Road test simulator with plural rollers

Details Road test simulator with plural rollers Road test simulator with plural rollers

2007-01-30

2007-01-30

Lefkowitz, Edward (Department: 2855)

Measuring and testing

Tire, tread or roadway

C073S117020

Reexamination Certificate

active

11052752

ABSTRACT:
A road test simulator having four rollers, each provided with an uneven surface coating, and four asynchronous motors, each of which drives one of the rollers.

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