초록 ▼

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 b

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.

대표청구항 ▼

[ I claim:] [1.] An impact reducing idler wheel for a track-driven machine, comprising:a retaining ring;a tread ring having a pair of mutually-spaced tread surfaces separated by a radially outwardly open annular groove, said retaining ring being positioned within said radially outwardly open annular

[ I claim:] [1.] An impact reducing idler wheel for a track-driven machine, comprising:a retaining ring;a tread ring having a pair of mutually-spaced tread surfaces separated by a radially outwardly open annular groove, said retaining ring being positioned within said radially outwardly open annular groove;a first resilient member disposed between said retaining ring and said tread ring;a central hub concentric with said tread ring; anda second resilient member disposed between said hub and said tread ring.