Track wheeled trailer

Details Track wheeled trailer Track wheeled trailer

1996-01-11

1998-07-21

Johnson, Brian L.

Land vehicles

Wheeled

Running gear

280400, 280680, B62D 6308

Patent

active

057824908

ABSTRACT:
A flat bed off-road trailer has a rigid planar frame supporting the bed. frame has transverse members at the forward and rear edges of the bed, and has longitudinal members at lateral edges of the bed. A rigid undercarriage fixed to the trailer's axle is hinged to the frame via journal connections between forward outboard zones of the frame and forward outboard zones of the undercarriage. The trailer has springs for absorbing road shocks, the springs being located between rear outboard zones of the frame and rear outboard zones of the undercarriage. The trailer has a tiltable tractive subassembly which comprises walking beams journalled to the axle, wheels mounted at either end of the walking beams, a band wrapped around the wheels and structure to limit tilting of the subassembly.

REFERENCES:
patent: 1857343 (1932-05-01), Armington et al.
patent: 1887042 (1932-11-01), Rogers
patent: 3901398 (1975-08-01), Bunch
patent: 4344643 (1982-08-01), Ray

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