Straddle mount trailer coupler

Details Straddle mount trailer coupler Straddle mount trailer coupler

1980-12-03

1982-10-05

Bertsch, Richard A.

Land vehicles

Wheeled

Articulated vehicle

280511, B60D 106

Patent

active

043525059

ABSTRACT:
A trailer coupler includes mounting wings which straddle and are welded to the outer sides of the webs of I-beams which form the A-frame tongue of the trailer. A tongue projects rearwardly from the coupler into the space between the webs and is welded to the inner sides of the webs to increase the load-carrying capacity of the coupler.

REFERENCES:
patent: 2392063 (1946-01-01), Reimann et al.
patent: 2799921 (1957-07-01), Knop et al.
patent: 2824754 (1958-02-01), Bolmes et al.
patent: 3794356 (1974-02-01), Hollis, Jr.
patent: 3797850 (1974-03-01), Stout et al.
patent: 3830580 (1974-08-01), Slattery et al.
patent: 3891231 (1975-06-01), Snoberger et al.

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