Trailer

Land vehicles – Wheeled – Articulated vehicle

Patent

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Details

2804601, 280DIG14, B62D 1302, B62D 1306

Patent

active

053203763

ABSTRACT:
A trailer is provided having a support frame and a steering axle. The steering axle is rotatable between a first position providing a positive caster and a second position providing a negative caster. The axle is rotated by means of a tongue adjustable between a forward and a rearward position. A connector rod is pivotally connected to the tongue and secured to the axle such that the connector rod rotates the axle into the first position providing a positive caster when the tongue is located in the forward position and rotates the axle to a second position providing a negative caster when the tongue is in the rearward position.

REFERENCES:
patent: 1712063 (1929-05-01), Agramonte
patent: 2083049 (1937-06-01), Byron
patent: 2498779 (1950-02-01), Winchester
patent: 2644697 (1953-07-01), Peterson
patent: 2674463 (1954-04-01), Peterson
patent: 2674464 (1954-04-01), Peterson
patent: 3149858 (1964-09-01), Gilbert
patent: 3337234 (1967-08-01), Ishizuka
patent: 3734538 (1973-05-01), Humes
patent: 4405147 (1983-09-01), Horsman et al.
patent: 4463966 (1984-08-01), Stoddard
patent: 4824135 (1989-04-01), McGregor
patent: 4988115 (1991-01-01), Steinke
patent: 5011177 (1991-04-01), Grice

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