Folding gooseneck assembly

Details Folding gooseneck assembly Folding gooseneck assembly

1979-08-06

1981-10-27

Silverstrim, John P.

Land vehicles

Wheeled

Articulated vehicle

280425A, 414481, B60P 104

Patent

active

042969417

ABSTRACT:
An improved folding gooseneck for a load carrying trailer is provided consisting of a forward gooseneck member and a linking assembly. The linking assembly, which pivotably attaches the forward gooseneck member to the frame of a trailer, consists of a combination of a sliding linkage and a non-sliding linkage in which such linkages are positioned so that they form a parallelogram configuration when the gooseneck is in a folded position and a non-parallelogram configuration when the gooseneck is in an unfolded position for use as a loading ramp.

REFERENCES:
patent: 2611496 (1952-09-01), Martin
patent: 2687225 (1954-08-01), Martin
patent: 2774613 (1956-12-01), Martin
patent: 4078684 (1978-03-01), Hasenberg
patent: 4103793 (1978-08-01), Weaver
patent: 4164297 (1979-08-01), Dorwin

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