Impact reducing idler wheel for a track-driven machine

Wheel substitutes for land vehicles – With track support intermediate of end wheels – With roller support contacting lower track run

Patent

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Details

305136, 305195, B60B 1700, B60B 900

Patent

active

060127848

ABSTRACT:
An impact reducing idler wheel comprises a retaining ring and a tread ring having a pair of mutually-spaced tread surfaces separated by a radially outwardly open annular groove. The retaining ring is positioned within the radially outwardly open annular groove. A first resilient member is disposed between the retaining ring and the tread ring. A central hub is concentric with the tread ring, and a second resilient member is disposed between the hub and the tread ring. The tread ring may comprises a plurality of arcuate segments which are independently movable relative to the hub and the retaining ring.

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