Track suspension system and track gauge adjustment assembly

Details Track suspension system and track gauge adjustment assembly Track suspension system and track gauge adjustment assembly

1993-12-22

1997-04-22

Boehler, Anne Marie

Motor vehicles

Special driving device

Portable track

180 954, 305128, 305129, B62D 5504

Patent

active

056222343

ABSTRACT:
A suspension system for a tracked vehicle comprising a first axial member pivotally coupled to the main drive wheel axle housing and extending forward towards the idler wheel, and a second axial portion pivotally coupled to the first axial member and to which the idler wheel is rotatively mounted. The second axial member is provided with a track roller extension on which is mounted a track roller frame having three pairs of track rollers. The first axial member is coupled to the tractor frame by a pendulum assembly. The pendulum assembly comprises first and second parallel tubes having cylindrical apertures. The tubes are parallel to and offset from one another so that an outwardly projecting transverse stub shaft from the tractor frame is received in one aperture and an inwardly projecting transverse stub shaft from the suspension system is received in the other aperture.

REFERENCES:
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patent: 3664449 (1972-05-01), Vardell
patent: 3700115 (1972-10-01), Johnson et al.
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patent: 4744431 (1988-05-01), Stollinger
patent: 5072800 (1991-12-01), Price
patent: 5273126 (1993-12-01), Reed et al.

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