Suspension for a front axle of a trailer

Details Suspension for a front axle of a trailer Suspension for a front axle of a trailer

1978-10-13

1980-09-02

Song, Robert R.

Land vehicles

Wheeled

Running gear

280476R, 280494, 280724, 280125, 280132, B06G 1300

Patent

active

042203520

ABSTRACT:
A suspension for a front axle of a trailer comprising a trailer frame, an outer cylindrical member fixedly secured to the trailer frame, a bracket mounted on the front axle, a shaft mounted on the bracket and arranged at right angles to the front axle, a sleeve rotatably mounted on the shaft, an inner cylindrical member fixedly secured to the sleeve and adapted to slide within the outer cylindrical member, a first spring retainer pivotally mounted on the outer cylindrical member, a second spring retainer pivotally mounted on the sleeve, and a spring disposed between the first and second spring retainers.

REFERENCES:
patent: 3239242 (1966-03-01), Adams
patent: 3331619 (1967-07-01), Muelling
patent: 3873121 (1975-03-01), Ito et al.

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